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Knowledge Base: Gravity Assits and Free-Return-Trajectories

Spanier

By Spanier
in KSP1 Tutorials

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Spanier

Spanier

Posted
Posted (edited)

This thread will contain calculations of a program called KSPTOT by Arrowstar. These calculations include various flybys in purpose of gravity assits or free-return-trajectories to shorten mission times, get a closer view on another planet or simply to save fuel. This post will be completed over time.

All initial orbits from Kerbin are:

Semi-major Axis = 675 km

Eccentricity = 0

Inclination = 0 deg

Right Ascension of AN = 0 deg

Argument of Periapse = 0.000 deg

For some launch-windows adapted initial orbits are necessary.

Eve Free-Return-Trajectories


[tr]
[td]Kerbin Departure Date =
Year 1, Day 106 08:52:38.630
(9103958.630 sec UT)
Eve Arrival Date =
Year 1, Day 164 00:52:04.151
(14086324.151 sec UT)
Kerbin Arrival Date =
Year 1, Day 221 03:47:25.444
(19021645.444 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -1017.612 km
Eccentricity = 1.6633
Inclination = 3.158 deg
Right Ascension of AN = 26.212 deg
Argument of Periapse = 360.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -2989.106 km
Eccentricity = 1.2665
Inclination = 156.553 deg
Right Ascension of AN = 22.780 deg
Argument of Periapse = 193.061 deg
Periapse Radius = 796.710 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.454 km/s
Prograde Delta-V = 1439.865 m/s
Orbit Normal Delta-V = 205.662 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 26.212 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

Rfugjlo.pngvrHA7NR.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 143 20:58:54.225
(12344334.225 sec UT)
Eve Arrival Date =
Year 1, Day 193 15:47:52.162
(16645672.162 sec UT)
Kerbin Arrival Date =
Year 1, Day 287 23:10:10.728
(24793810.728 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -4223.864 km
Eccentricity = 1.1598
Inclination = 17.280 deg
Right Ascension of AN = 243.891 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -2966.519 km
Eccentricity = 2.211
Inclination = 17.815 deg
Right Ascension of AN = 113.966 deg
Argument of Periapse = 22.825 deg
Periapse Radius = 3592.329 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.359 km/s
Prograde Delta-V = 922.473 m/s
Orbit Normal Delta-V = -998.549 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 63.891 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

6646M1l.pngE9Wkmcz.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 257 04:42:03.534
(22135323.534 sec UT)
Eve Arrival Date =
Year 1, Day 325 22:34:45.806
(28074885.806 sec UT)
Kerbin Arrival Date =
Year 1, Day 359 16:39:40.811
(30991180.811 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -732.230 km
Eccentricity = 1.9218
Inclination = 3.918 deg
Right Ascension of AN = 10.206 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -2822.037 km
Eccentricity = 1.2825
Inclination = 151.983 deg
Right Ascension of AN = 351.758 deg
Argument of Periapse = 1.651 deg
Periapse Radius = 797.299 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.635 km/s
Prograde Delta-V = 1613.375 m/s
Orbit Normal Delta-V = -267.151 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 190.206 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

I8j9I3t.pngxMSr6hN.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 307 19:22:34.443
(26508154.443 sec UT)
Eve Arrival Date =
Year 1, Day 353 20:52:19.168
(30487939.168 sec UT)
Kerbin Arrival Date =
Year 2, Day 74 21:17:58.814
(37919878.814 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 71.000 deg
Right Ascension of AN = 254.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -2976.073 km
Eccentricity = 1.2268
Inclination = 70.745 deg
Right Ascension of AN = 254.030 deg
Argument of Periapse = 353.596 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -3590.165 km
Eccentricity = 2.4658
Inclination = 80.417 deg
Right Ascension of AN = 51.214 deg
Argument of Periapse = 238.382 deg
Periapse Radius = 5262.612 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.126 km/s
Prograde Delta-V = 1125.916 m/s
Orbit Normal Delta-V = -15.262 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 353.606 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

CZGAWcN.pnge1VL7kW.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 109 07:11:04.410
(40893064.410 sec UT)
Eve Arrival Date =
Year 2, Day 155 09:41:00.664
(44876460.664 sec UT)
Kerbin Arrival Date =
Year 2, Day 238 10:18:04.874
(52049884.874 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 79.000 deg
Right Ascension of AN = 77.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -3245.421 km
Eccentricity = 1.208
Inclination = 78.977 deg
Right Ascension of AN = 76.918 deg
Argument of Periapse = 73.875 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -3618.619 km
Eccentricity = 2.5547
Inclination = 99.967 deg
Right Ascension of AN = 64.496 deg
Argument of Periapse = 55.994 deg
Periapse Radius = 5625.975 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.112 km/s
Prograde Delta-V = 1111.490 m/s
Orbit Normal Delta-V = -4.955 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 73.860 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

ZJa5qnj.pngrRehu6Z.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 227 19:09:23.269
(51131363.269 sec UT)
Eve Arrival Date =
Year 2, Day 299 17:42:14.931
(57346934.931 sec UT)
Kerbin Arrival Date =
Year 2, Day 333 21:13:24.764
(60297204.764 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -659.965 km
Eccentricity = 2.0228
Inclination = 10.041 deg
Right Ascension of AN = 247.210 deg
Argument of Periapse = 360.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -3636.442 km
Eccentricity = 1.3462
Inclination = 175.581 deg
Right Ascension of AN = 220.658 deg
Argument of Periapse = 170.865 deg
Periapse Radius = 1258.824 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.770 km/s
Prograde Delta-V = 1628.566 m/s
Orbit Normal Delta-V = 693.358 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 247.210 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

bsDEtOa.pngxLNuULX.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 278 18:04:17.056
(55533857.056 sec UT)
Eve Arrival Date =
Year 2, Day 323 06:57:51.329
(59381871.329 sec UT)
Kerbin Arrival Date =
Year 3, Day 39 05:21:09.569
(66374469.569 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 67.000 deg
Right Ascension of AN = 321.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -3140.434 km
Eccentricity = 1.2149
Inclination = 67.626 deg
Right Ascension of AN = 320.993 deg
Argument of Periapse = 359.373 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -3749.518 km
Eccentricity = 2.4268
Inclination = 118.072 deg
Right Ascension of AN = 78.346 deg
Argument of Periapse = 227.924 deg
Periapse Radius = 5349.760 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.117 km/s
Prograde Delta-V = 1116.637 m/s
Orbit Normal Delta-V = 37.213 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 359.370 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

smlRDGa.pngp0B73L4.png


[tr]
[td]Kerbin Departure Date =
Year 3, Day 92 14:24:24.815
(70986264.815 sec UT)
Eve Arrival Date =
Year 3, Day 141 20:49:03.556
(75242943.556 sec UT)
Kerbin Arrival Date =
Year 3, Day 234 16:55:57.817
(83264157.817 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 51.000 deg
Right Ascension of AN = 195.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -3584.246 km
Eccentricity = 1.1883
Inclination = 51.691 deg
Right Ascension of AN = 195.001 deg
Argument of Periapse = 0.094 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -3201.839 km
Eccentricity = 2.2221
Inclination = 26.200 deg
Right Ascension of AN = 20.496 deg
Argument of Periapse = 242.429 deg
Periapse Radius = 3913.016 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.097 km/s
Prograde Delta-V = 1096.081 m/s
Orbit Normal Delta-V = 40.792 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 0.095 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

flShHH0.pngr6uWXI8.png

Duna Free-Return-Trajectories


[tr]
[td]Kerbin Departure Date =
Year 1, Day 11 06:21:42.579
(886902.579 sec UT)
Duna Arrival Date =
Year 1, Day 87 20:10:22.573
(7503022.573 sec UT)
Kerbin Arrival Date =
Year 1, Day 164 07:55:28.024
(14111728.024 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -497.868 km
Eccentricity = 2.3558
Inclination = 0.109 deg
Right Ascension of AN = 276.183 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -132.734 km
Eccentricity = 3.7231
Inclination = 179.675 deg
Right Ascension of AN = 317.194 deg
Argument of Periapse = 200.423 deg
Periapse Radius = 361.450 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.903 km/s
Prograde Delta-V = 1902.797 m/s
Orbit Normal Delta-V = 7.997 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 276.183 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

SztWdwG.pngDglmP13.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 236 04:29:17.497
(20320157.497 sec UT)
Duna Arrival Date =
Year 1, Day 312 20:06:29.882
(26942789.882 sec UT)
Kerbin Arrival Date =
Year 2, Day 24 03:40:19.995
(33536419.995 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -416.479 km
Eccentricity = 2.6207
Inclination = 0.079 deg
Right Ascension of AN = 142.329 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -132.925 km
Eccentricity = 3.7192
Inclination = 179.672 deg
Right Ascension of AN = 313.102 deg
Argument of Periapse = 162.837 deg
Periapse Radius = 361.447 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 2.065 km/s
Prograde Delta-V = 2065.070 m/s
Orbit Normal Delta-V = -5.985 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 322.329 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

i88f8D7.png2KIS9ba.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 324 10:41:38.543
(59481698.543 sec UT)
Duna Arrival Date =
Year 3, Day 36 19:56:56.815
(66167816.815 sec UT)
Kerbin Arrival Date =
Year 3, Day 116 10:11:54.489
(73044714.489 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -262.556 km
Eccentricity = 3.5709
Inclination = 0.133 deg
Right Ascension of AN = 243.344 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -131.644 km
Eccentricity = 3.7456
Inclination = 179.829 deg
Right Ascension of AN = 286.004 deg
Argument of Periapse = 42.003 deg
Periapse Radius = 361.448 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 2.603 km/s
Prograde Delta-V = 2602.911 m/s
Orbit Normal Delta-V = -11.367 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 63.344 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

gfIZyt8.pngspOtch8.png


[tr]
[td]Kerbin Departure Date =
Year 3, Day 186 17:38:42.174
(79119522.174 sec UT)
Duna Arrival Date =
Year 3, Day 265 14:27:22.408
(85933642.408 sec UT)
Kerbin Arrival Date =
Year 3, Day 344 20:38:26.740
(92781506.740 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -251.803 km
Eccentricity = 3.6807
Inclination = 0.032 deg
Right Ascension of AN = 291.285 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -137.119 km
Eccentricity = 3.636
Inclination = 179.707 deg
Right Ascension of AN = 303.968 deg
Argument of Periapse = 4.183 deg
Periapse Radius = 361.447 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 2.661 km/s
Prograde Delta-V = 2661.303 m/s
Orbit Normal Delta-V = -2.772 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 111.285 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

UYCpNIX.pngY0uJ5Tu.png

Duna Powered Flybys


[tr]
[td]Kerbin Departure Date =
Year 1, Day 54 04:23:34.618
(4595014.618 sec UT)
Duna Arrival Date =
Year 1, Day 116 04:29:46.147
(9952186.147 sec UT)
Kerbin Arrival Date =
Year 1, Day 189 18:52:29.797
(16311149.797 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -4271.608 km
Eccentricity = 1.158
Inclination = 2.617 deg
Right Ascension of AN = 318.469 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -286.099 km
Eccentricity = 2.2635
Inclination = 178.230 deg
Right Ascension of AN = 63.515 deg
Argument of Periapse = 255.160 deg
Periapse Radius = 361.483 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Duna
---------------------------------------------
Semi-major Axis = -70.810 km
Eccentricity = 6.105
Inclination = 178.230 deg
Right Ascension of AN = 63.515 deg
Argument of Periapse = 255.160 deg
Periapse Radius = 361.483 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.080 km/s
Prograde Delta-V = 1069.313 m/s
Orbit Normal Delta-V = 153.398 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 318.469 deg
---------------------------------------------
Burn Information to Depart Duna
---------------------------------------------
Total Delta-V = 0.784 km/s
Prograde Delta-V = 784.323 m/s
Orbit Normal Delta-V = -0.000 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

CpOF8r4.pngvkwOMBV.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 282 20:18:16.262
(24351496.262 sec UT)
Duna Arrival Date =
Year 1, Day 347 03:53:05.682
(29908385.682 sec UT)
Kerbin Arrival Date =
Year 2, Day 56 07:37:53.800
(36315473.800 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -2914.060 km
Eccentricity = 1.2316
Inclination = 5.868 deg
Right Ascension of AN = 28.855 deg
Argument of Periapse = 360.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -348.594 km
Eccentricity = 2.0373
Inclination = 175.677 deg
Right Ascension of AN = 125.793 deg
Argument of Periapse = 261.972 deg
Periapse Radius = 361.581 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Duna
---------------------------------------------
Semi-major Axis = -65.640 km
Eccentricity = 6.5085
Inclination = 175.677 deg
Right Ascension of AN = 125.793 deg
Argument of Periapse = 261.972 deg
Periapse Radius = 361.581 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.165 km/s
Prograde Delta-V = 1111.742 m/s
Orbit Normal Delta-V = 349.351 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 28.855 deg
---------------------------------------------
Burn Information to Depart Duna
---------------------------------------------
Total Delta-V = 0.911 km/s
Prograde Delta-V = 910.560 m/s
Orbit Normal Delta-V = -0.000 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

KXnLALW.png5P5bE6e.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 149 03:13:41.489
(44334821.489 sec UT)
Duna Arrival Date =
Year 2, Day 218 03:56:58.628
(50299018.628 sec UT)
Kerbin Arrival Date =
Year 2, Day 288 13:34:14.396
(56381654.396 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -3068.459 km
Eccentricity = 1.22
Inclination = 3.070 deg
Right Ascension of AN = 75.669 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -430.166 km
Eccentricity = 1.8403
Inclination = 178.317 deg
Right Ascension of AN = 191.796 deg
Argument of Periapse = 268.990 deg
Periapse Radius = 361.469 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Duna
---------------------------------------------
Semi-major Axis = -54.545 km
Eccentricity = 7.627
Inclination = 178.317 deg
Right Ascension of AN = 191.796 deg
Argument of Periapse = 268.990 deg
Periapse Radius = 361.469 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.131 km/s
Prograde Delta-V = 1115.823 m/s
Orbit Normal Delta-V = 182.505 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 75.669 deg
---------------------------------------------
Burn Information to Depart Duna
---------------------------------------------
Total Delta-V = 1.143 km/s
Prograde Delta-V = 1143.044 m/s
Orbit Normal Delta-V = 0.000 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

TVxa7rM.pngteEfPht.png


[tr]
[td]Kerbin Departure Date =
Year 3, Day 10 15:02:36.560
(63903756.560 sec UT)
Duna Arrival Date =
Year 3, Day 84 12:42:35.601
(70288955.601 sec UT)
Kerbin Arrival Date =
Year 3, Day 151 13:18:51.687
(76079931.687 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -3326.773 km
Eccentricity = 1.2029
Inclination = 4.297 deg
Right Ascension of AN = 291.886 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -424.315 km
Eccentricity = 1.8518
Inclination = 176.579 deg
Right Ascension of AN = 54.381 deg
Argument of Periapse = 80.590 deg
Periapse Radius = 361.447 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Duna
---------------------------------------------
Semi-major Axis = -49.977 km
Eccentricity = 8.2322
Inclination = 176.579 deg
Right Ascension of AN = 54.381 deg
Argument of Periapse = 80.590 deg
Periapse Radius = 361.447 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.127 km/s
Prograde Delta-V = 1098.034 m/s
Orbit Normal Delta-V = -254.361 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 111.886 deg
---------------------------------------------
Burn Information to Depart Duna
---------------------------------------------
Total Delta-V = 1.232 km/s
Prograde Delta-V = 1232.437 m/s
Orbit Normal Delta-V = -0.000 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

RGcop5u.pngwIDm1TI.png


[tr]
[td]Kerbin Departure Date =
Year 3, Day 233 00:10:30.042
(83117430.042 sec UT)
Duna Arrival Date =
Year 3, Day 310 05:51:22.356
(89790682.356 sec UT)
Kerbin Arrival Date =
Year 4, Day 10 22:37:48.840
(95467068.840 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -3489.739 km
Eccentricity = 1.1934
Inclination = 9.584 deg
Right Ascension of AN = 151.188 deg
Argument of Periapse = 360.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -375.375 km
Eccentricity = 1.9629
Inclination = 174.201 deg
Right Ascension of AN = 279.667 deg
Argument of Periapse = 263.135 deg
Periapse Radius = 361.447 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Duna
---------------------------------------------
Semi-major Axis = -52.192 km
Eccentricity = 7.9253
Inclination = 174.201 deg
Right Ascension of AN = 279.667 deg
Argument of Periapse = 263.135 deg
Periapse Radius = 361.447 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.195 km/s
Prograde Delta-V = 1052.983 m/s
Orbit Normal Delta-V = 564.025 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 151.188 deg
---------------------------------------------
Burn Information to Depart Duna
---------------------------------------------
Total Delta-V = 1.156 km/s
Prograde Delta-V = 1156.197 m/s
Orbit Normal Delta-V = 0.000 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

HxV1Gb4.png4SDU6Rx.png

Eve Assisted Moho Encounter


[tr]
[td]Kerbin Departure Date =
Year 1, Day 2 02:50:43.279
(96643.279 sec UT)
Eve Arrival Date =
Year 1, Day 46 13:28:00.668
(3936480.668 sec UT)
Moho Arrival Date =
Year 1, Day 78 02:32:37.610
(6661957.610 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -1304.095 km
Eccentricity = 1.5176
Inclination = 12.748 deg
Right Ascension of AN = 118.390 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -794.166 km
Eccentricity = 2.005
Inclination = 166.053 deg
Right Ascension of AN = 86.375 deg
Argument of Periapse = 302.248 deg
Periapse Radius = 798.104 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Eve
---------------------------------------------
Semi-major Axis = -687.377 km
Eccentricity = 2.1611
Inclination = 166.053 deg
Right Ascension of AN = 86.375 deg
Argument of Periapse = 302.248 deg
Periapse Radius = 798.104 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 1.831 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.487 km/s
Prograde Delta-V = 1252.516 m/s
Orbit Normal Delta-V = -800.868 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 298.390 deg
---------------------------------------------
Burn Information to Depart Eve
---------------------------------------------
Total Delta-V = 0.142 km/s
Prograde Delta-V = 142.273 m/s
Orbit Normal Delta-V = 0.000 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

jIHIaiG.pngt1xW2YN.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 34 20:57:58.173
(2926678.173 sec UT)
Eve Arrival Date =
Year 1, Day 74 21:48:55.387
(6385735.387 sec UT)
Moho Arrival Date =
Year 1, Day 118 10:52:13.511
(10147933.511 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -483.950 km
Eccentricity = 2.3948
Inclination = 4.976 deg
Right Ascension of AN = 84.576 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -273.323 km
Eccentricity = 9.8462
Inclination = 108.030 deg
Right Ascension of AN = 40.392 deg
Argument of Periapse = 92.341 deg
Periapse Radius = 2417.883 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 2.524 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.946 km/s
Prograde Delta-V = 1911.191 m/s
Orbit Normal Delta-V = 365.584 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 84.576 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

x7BYDyK.pngkYwQkrc.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 110 02:24:43.064
(9426283.064 sec UT)
Eve Arrival Date =
Year 1, Day 154 17:56:07.900
(13283767.900 sec UT)
Moho Arrival Date =
Year 1, Day 172 22:52:36.587
(14856756.587 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -465.836 km
Eccentricity = 2.449
Inclination = 7.221 deg
Right Ascension of AN = 224.248 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -596.026 km
Eccentricity = 2.3367
Inclination = 29.659 deg
Right Ascension of AN = 323.355 deg
Argument of Periapse = 109.954 deg
Periapse Radius = 796.709 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 3.393 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 2.000 km/s
Prograde Delta-V = 1926.914 m/s
Orbit Normal Delta-V = -533.982 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 44.248 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

jyYflRI.png299u9u5.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 124 20:22:47.748
(10700567.748 sec UT)
Eve Arrival Date =
Year 1, Day 177 07:46:03.260
(15234363.260 sec UT)
Moho Arrival Date =
Year 1, Day 207 14:21:14.804
(17850074.804 sec UT)[/td]
[td]Parking Orbit from Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 52.00 deg
Right Ascension of AN = 222.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -2092.441 km
Eccentricity = 1.3226
Inclination = 52.142 deg
Right Ascension of AN = 222.005 deg
Argument of Periapse = 181.454 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -6683.277 km
Eccentricity = 1.1192
Inclination = 116.847 deg
Right Ascension of AN = 207.749 deg
Argument of Periapse = 15.816 deg
Periapse Radius = 796.709 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Eve
---------------------------------------------
Semi-major Axis = -1781.556 km
Eccentricity = 1.4472
Inclination = 116.847 deg
Right Ascension of AN = 207.749 deg
Argument of Periapse = 15.816 deg
Periapse Radius = 796.709 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 2.922 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.199 km/s
Prograde Delta-V = 1198.574 m/s
Orbit Normal Delta-V = -8.655 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 181.457 deg
---------------------------------------------
Burn Information to Depart Eve
---------------------------------------------
Total Delta-V = 0.348 km/s
Prograde Delta-V = 347.812 m/s
Orbit Normal Delta-V = -0.000 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

ynomnO5.pngWgnCNkb.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 168 17:34:45.909
(14492085.909 sec UT)
Eve Arrival Date =
Year 1, Day 216 20:49:29.781
(18650969.781 sec UT)
Moho Arrival Date =
Year 1, Day 250 23:10:00.097
(21597000.097 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -1533.564 km
Eccentricity = 1.4402
Inclination = 14.635 deg
Right Ascension of AN = 160.781 deg
Argument of Periapse = 360.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -724.729 km
Eccentricity = 3.2993
Inclination = 152.670 deg
Right Ascension of AN = 124.886 deg
Argument of Periapse = 115.125 deg
Periapse Radius = 1666.344 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 2.549 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.478 km/s
Prograde Delta-V = 1169.792 m/s
Orbit Normal Delta-V = 902.771 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 160.781 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

xWxj0PP.pngNwsWGHe.png


[tr]
[td]Kerbin Departure Date =
Year 1, Day 306 05:30:38.301
(26371838.301 sec UT)
Eve Arrival Date =
Year 1, Day 354 05:44:35.897
(30519875.897 sec UT)
Moho Arrival Date =
Year 2, Day 15 18:57:35.051
(32813855.051 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 31.000 deg
Right Ascension of AN = 356.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -3631.083 km
Eccentricity = 1.1859
Inclination = 30.912 deg
Right Ascension of AN = 356.939 deg
Argument of Periapse = 279.897 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -4727.481 km
Eccentricity = 1.1906
Inclination = 116.402 deg
Right Ascension of AN = 243.869 deg
Argument of Periapse = 198.339 deg
Periapse Radius = 900.976 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Eve
---------------------------------------------
Semi-major Axis = -1832.237 km
Eccentricity = 1.4917
Inclination = 116.402 deg
Right Ascension of AN = 243.869 deg
Argument of Periapse = 198.339 deg
Periapse Radius = 900.976 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 2.849 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.095 km/s
Prograde Delta-V = 1094.324 m/s
Orbit Normal Delta-V = -28.983 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 280.702 deg
---------------------------------------------
Burn Information to Depart Eve
---------------------------------------------
Total Delta-V = 0.297 km/s
Prograde Delta-V = 296.529 m/s
Orbit Normal Delta-V = -0.000 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

f5aga4U.pngz32XaAD.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 136 10:28:31.292
(43237711.292 sec UT)
Eve Arrival Date =
Year 2, Day 185 09:00:08.623
(47466008.623 sec UT)
Moho Arrival Date =
Year 2, Day 222 03:43:43.832
(50643823.832 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -2027.801 km
Eccentricity = 1.3329
Inclination = 12.725 deg
Right Ascension of AN = 201.230 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -975.389 km
Eccentricity = 3.5681
Inclination = 162.937 deg
Right Ascension of AN = 184.312 deg
Argument of Periapse = 134.852 deg
Periapse Radius = 2504.936 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 3.151 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.359 km/s
Prograde Delta-V = 1120.480 m/s
Orbit Normal Delta-V = 769.574 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 201.230 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

kqwR24m.png5Prldap.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 260 17:54:21.169
(53978061.169 sec UT)
Eve Arrival Date =
Year 2, Day 322 08:20:30.827
(59300430.827 sec UT)
Moho Arrival Date =
Year 2, Day 351 10:22:56.518
(61813376.518 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -1538.793 km
Eccentricity = 1.4387
Inclination = 2.462 deg
Right Ascension of AN = 329.323 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -5961.956 km
Eccentricity = 1.1336
Inclination = 138.538 deg
Right Ascension of AN = 277.339 deg
Argument of Periapse = 186.418 deg
Periapse Radius = 796.712 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Eve
---------------------------------------------
Semi-major Axis = -2625.722 km
Eccentricity = 1.3034
Inclination = 138.538 deg
Right Ascension of AN = 277.339 deg
Argument of Periapse = 186.418 deg
Periapse Radius = 796.712 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 3.227 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.290 km/s
Prograde Delta-V = 1281.328 m/s
Orbit Normal Delta-V = 153.414 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 329.323 deg
---------------------------------------------
Burn Information to Depart Eve
---------------------------------------------
Total Delta-V = 0.183 km/s
Prograde Delta-V = 182.576 m/s
Orbit Normal Delta-V = -0.000 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

TzaJ4Nk.pngHMXijqL.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 319 15:46:32.068
(59067992.068 sec UT)
Eve Arrival Date =
Year 3, Day 1 11:18:22.760
(63112702.760 sec UT)
Moho Arrival Date =
Year 3, Day 28 18:03:09.111
(65469789.111 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -1285.261 km
Eccentricity = 1.5252
Inclination = 10.669 deg
Right Ascension of AN = 103.367 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -613.351 km
Eccentricity = 2.8627
Inclination = 162.328 deg
Right Ascension of AN = 55.886 deg
Argument of Periapse = 101.458 deg
Periapse Radius = 1142.461 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Eve
---------------------------------------------
Semi-major Axis = -725.539 km
Eccentricity = 2.5746
Inclination = 162.328 deg
Right Ascension of AN = 55.886 deg
Argument of Periapse = 101.458 deg
Periapse Radius = 1142.461 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 1.932 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.450 km/s
Prograde Delta-V = 1284.613 m/s
Orbit Normal Delta-V = 672.907 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 103.367 deg
---------------------------------------------
Burn Information to Depart Eve
---------------------------------------------
Total Delta-V = 0.200 km/s
Prograde Delta-V = -199.761 m/s
Orbit Normal Delta-V = -0.000 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

61BB1y3.png4W48kU2.png


[tr]
[td]Kerbin Departure Date =
Year 3, Day 287 00:11:19.869
(87783079.869 sec UT)
Eve Arrival Date =
Year 3, Day 335 13:53:33.135
(91979613.135 sec UT)
Moho Arrival Date =
Year 3, Day 365 10:26:56.092
(94559216.092 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 16.000 deg
Right Ascension of AN = 148.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -1615.103 km
Eccentricity = 1.4179
Inclination = 15.706 deg
Right Ascension of AN = 148.014 deg
Argument of Periapse = 359.244 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -767.342 km
Eccentricity = 2.5689
Inclination = 153.804 deg
Right Ascension of AN = 108.717 deg
Argument of Periapse = 117.276 deg
Periapse Radius = 1203.901 km
---------------------------------------------
Inbound Hyperbolic Orbit to Moho
---------------------------------------------
Hyperbolic Excess Vel. = 2.093 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.269 km/s
Prograde Delta-V = 1269.366 m/s
Orbit Normal Delta-V = -18.248 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 359.257 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

hdzUClYl.pngXZm9Uvml.png

Eve Assited Duna Encounter


[tr]
[td]Kerbin Departure Date =
Year 1, Day 169 18:11:07.998
(14580667.998 sec UT)
Eve Arrival Date =
Year 1, Day 217 05:42:39.505
(18682959.505 sec UT)
Duna Arrival Date =
Year 1, Day 270 10:45:28.710
(23280328.710 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -1509.914 km
Eccentricity = 1.447
Inclination = 14.264 deg
Right Ascension of AN = 160.835 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -716.257 km
Eccentricity = 4.5235
Inclination = 17.375 deg
Right Ascension of AN = 107.872 deg
Argument of Periapse = 115.576 deg
Periapse Radius = 2523.712 km
---------------------------------------------
Inbound Hyperbolic Orbit to Duna
---------------------------------------------
Hyperbolic Excess Vel. = 1.814 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.473 km/s
Prograde Delta-V = 1180.445 m/s
Orbit Normal Delta-V = 881.641 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 160.835 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

8u9UGzI.png3Ups83c.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 113 21:35:33.513
(41290533.513 sec UT)
Eve Arrival Date =
Year 2, Day 143 21:39:08.666
(43882748.666 sec UT)
Duna Arrival Date =
Year 2, Day 232 16:39:30.431
(51554370.431 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 27.000 deg
Right Ascension of AN = 127.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -2690.014 km
Eccentricity = 1.2509
Inclination = 26.426 deg
Right Ascension of AN = 127.063 deg
Argument of Periapse = 357.158 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -1512.827 km
Eccentricity = 1.5282
Inclination = 146.584 deg
Right Ascension of AN = 106.761 deg
Argument of Periapse = 141.619 deg
Periapse Radius = 799.011 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.145 km/s
Prograde Delta-V = 1144.213 m/s
Orbit Normal Delta-V = -34.414 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 357.214 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

hhnrcdw.png2OuLM5c.png


[tr]
[td]Kerbin Departure Date =
Year 2, Day 283 06:53:35.291
(55925615.291 sec UT)
Eve Arrival Date =
Year 2, Day 334 20:27:34.796
(60380854.796 sec UT)
Duna Arrival Date =
Year 3, Day 23 17:41:09.075
(65036469.075 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 43.000 deg
Right Ascension of AN = 163.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -3453.009 km
Eccentricity = 1.1955
Inclination = 42.733 deg
Right Ascension of AN = 162.987 deg
Argument of Periapse = 181.970 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -4725.634 km
Eccentricity = 2.3763
Inclination = 28.614 deg
Right Ascension of AN = 97.406 deg
Argument of Periapse = 310.332 deg
Periapse Radius = 6503.690 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Eve
---------------------------------------------
Semi-major Axis = -1984.586 km
Eccentricity = 4.2771
Inclination = 28.614 deg
Right Ascension of AN = 97.406 deg
Argument of Periapse = 310.332 deg
Periapse Radius = 6503.690 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.102 km/s
Prograde Delta-V = 1101.819 m/s
Orbit Normal Delta-V = 15.782 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 181.960 deg
---------------------------------------------
Burn Information to Depart Eve
---------------------------------------------
Total Delta-V = 0.515 km/s
Prograde Delta-V = 515.329 m/s
Orbit Normal Delta-V = 0.000 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

YGKF7iz.png47KdjUI.png


[tr]
[td]Kerbin Departure Date =
Year 3, Day 125 00:55:47.401
(73788947.401 sec UT)
Eve Arrival Date =
Year 3, Day 171 12:15:49.074
(77804149.074 sec UT)
Duna Arrival Date =
Year 3, Day 218 12:06:27.257
(81864387.257 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 12.000 deg
Right Ascension of AN = 141.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -1209.519 km
Eccentricity = 1.5581
Inclination = 12.452 deg
Right Ascension of AN = 140.993 deg
Argument of Periapse = 179.809 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -650.485 km
Eccentricity = 4.3932
Inclination = 11.356 deg
Right Ascension of AN = 94.529 deg
Argument of Periapse = 288.864 deg
Periapse Radius = 2207.215 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.371 km/s
Prograde Delta-V = 1370.922 m/s
Orbit Normal Delta-V = -28.888 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 179.802 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

Moho-Eve-Kerbin-Duna Tour


[tr]
[td]Moho Departure Date =
Year 1, Day 241 14:38:42.949
(20788722.949 sec UT)
Eve Arrival Date =
Year 1, Day 276 12:16:24.806
(23804184.806 sec UT)
Kerbin Arrival Date =
Year 1, Day 312 02:39:30.670
(26879970.670 sec UT)
Duna Arrival Date =
Year 1, Day 362 11:24:02.719
(31231442.719 sec UT)[/td]
[td]Parking Orbit around Moho
---------------------------------------------
Semi-major Axis = 275.000km
Eccentricity = 0.000
Inclination = 0.000 deg
Right Ascension of AN = 0.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Moho
---------------------------------------------
Semi-major Axis = -38.913 km
Eccentricity = 8.067
Inclination = 3.891 deg
Right Ascension of AN = 19.328 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -480.945 km
Eccentricity = 3.5238
Inclination = 148.603 deg
Right Ascension of AN = 101.758 deg
Argument of Periapse = 265.404 deg
Periapse Radius = 1213.794 km
---------------------------------------------
Hyperbolic Flyby Orbit to Kerbin
---------------------------------------------
Semi-major Axis = -424.844 km
Eccentricity = 2.9649
Inclination = 9.617 deg
Right Ascension of AN = 155.755 deg
Argument of Periapse = 251.356 deg
Periapse Radius = 834.769 km
---------------------------------------------
Inbound Hyperbolic Orbit to Duna
---------------------------------------------
Hyperbolic Excess Vel. = 1.309 km/s[/td]
[td]Burn Information to Depart Moho
---------------------------------------------
Total Delta-V = 1.577 km/s
Prograde Delta-V = 1569.344 m/s
Orbit Normal Delta-V = 159.989 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 19.328 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

zL6ntQv.pnghOBUJey.png2x7xxq9.png


[tr]
[td]Moho Departure Date =
Year 2, Day 254 14:16:51.765
(53446611.765 sec UT)
Eve Arrival Date =
Year 2, Day 287 16:40:33.127
(56306433.127 sec UT)
Kerbin Arrival Date =
Year 2, Day 357 04:59:31.791
(62312371.791 sec UT)
Duna Arrival Date =
Year 3, Day 81 10:43:48.861
(70022628.861 sec UT)[/td]
[td]Parking Orbit around Moho
---------------------------------------------
Semi-major Axis = 275.000 km
Eccentricity = 0.0000
Inclination = 30.000 deg
Right Ascension of AN = 300.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Moho
---------------------------------------------
Semi-major Axis = -16.261 km
Eccentricity = 17.9117
Inclination = 30.252 deg
Right Ascension of AN = 299.995 deg
Argument of Periapse = 359.395 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -1725.037 km
Eccentricity = 1.7858
Inclination = 158.688 deg
Right Ascension of AN = 2.525 deg
Argument of Periapse = 264.502 deg
Periapse Radius = 1355.561 km
---------------------------------------------
Hyperbolic Flyby Orbit to Kerbin
---------------------------------------------
Semi-major Axis = -946.214 km
Eccentricity = 2.4652
Inclination = 176.368 deg
Right Ascension of AN = 72.572 deg
Argument of Periapse = 64.540 deg
Periapse Radius = 1386.379 km
---------------------------------------------
Inbound Hyperbolic Orbit to Duna
---------------------------------------------
Hyperbolic Excess Vel. = 0.877 km/s[/td]
[td]Burn Information to Depart Moho
---------------------------------------------
Total Delta-V = 2.622 km/s
Prograde Delta-V = 2622.124 m/s
Orbit Normal Delta-V = 14.981 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 359.390 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

GazokcV.png6Tumilm.pngehK6ISG.png


[tr]
[td]Moho Departure Date =
Year 3, Day 224 05:02:55.559
(82357375.559 sec UT)
Eve Arrival Date =
Year 3, Day 253 10:55:39.442
(84884139.442 sec UT)
Kerbin Arrival Date =
Year 3, Day 290 17:49:34.374
(88105774.374 sec UT)
Duna Arrival Date =
Year 4, Day 66 13:04:58.215
(100271098.215 sec UT)[/td]
[td]Parking Orbit around Moho
---------------------------------------------
Semi-major Axis = 275.000km
Eccentricity = 0.000
Inclination = 31.000 deg
Right Ascension of AN = 330.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Moho
---------------------------------------------
Semi-major Axis = -19.207 km
Eccentricity = 15.3175
Inclination = 32.897 deg
Right Ascension of AN = 329.887 deg
Argument of Periapse = 358.239 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -1901.311 km
Eccentricity = 1.4155
Inclination = 158.526 deg
Right Ascension of AN = 26.034 deg
Argument of Periapse = 259.913 deg
Periapse Radius = 790.000 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Eve
---------------------------------------------
Semi-major Axis = -2124.108 km
Eccentricity = 1.3719
Inclination = 158.526 deg
Right Ascension of AN = 26.034 deg
Argument of Periapse = 259.913 deg
Periapse Radius = 790.000 km
---------------------------------------------
Hyperbolic Flyby Orbit to Kerbin
---------------------------------------------
Semi-major Axis = -1264.652 km
Eccentricity = 1.5298
Inclination = 0.934 deg
Right Ascension of AN = 115.636 deg
Argument of Periapse = 192.165 deg
Periapse Radius = 670.001 km
---------------------------------------------
Inbound Hyperbolic Orbit to Duna
---------------------------------------------
Hyperbolic Excess Vel. = 2.779 km/s[/td]
[td]Burn Information to Depart Moho
---------------------------------------------
Total Delta-V = 2.381 km/s
Prograde Delta-V = 2378.254 m/s
Orbit Normal Delta-V = 104.735 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 358.143 deg
---------------------------------------------
Burn Information to Depart Eve
---------------------------------------------
Total Delta-V = 0.045 km/s
Prograde Delta-V = -45.299 m/s
Orbit Normal Delta-V = -0.000 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

tHMOYX1l.png2Fy6ySwl.pngywfxuQAl.png


[tr]
[td]Moho Departure Date =
Year 4, Day 32 15:14:43.547
(97341283.547 sec UT)
Eve Arrival Date =
Year 4, Day 64 15:36:47.419
(100107407.419 sec UT)
Kerbin Arrival Date =
Year 4, Day 134 15:52:04.800
(106156324.800 sec UT)
Duna Arrival Date =
Year 4, Day 291 23:22:04.167
(119748124.167 sec UT)[/td]
[td]Parking Orbit around Moho
---------------------------------------------
Semi-major Axis = 275.000km
Eccentricity = 0.000
Inclination = 0.000 deg
Right Ascension of AN = 0.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Moho
---------------------------------------------
Semi-major Axis = -19.234 km
Eccentricity = 15.2979
Inclination = 8.724 deg
Right Ascension of AN = 61.707 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -1219.418 km
Eccentricity = 2.2514
Inclination = 149.108 deg
Right Ascension of AN = 74.070 deg
Argument of Periapse = 67.920 deg
Periapse Radius = 1526.003 km
---------------------------------------------
Hyperbolic Flyby Orbit to Kerbin
---------------------------------------------
Semi-major Axis = -731.674 km
Eccentricity = 2.0118
Inclination = 170.742 deg
Right Ascension of AN = 338.537 deg
Argument of Periapse = 61.026 deg
Periapse Radius = 740.279 km
---------------------------------------------
Inbound Hyperbolic Orbit to Duna
---------------------------------------------
Hyperbolic Excess Vel. = 2.749 km/s[/td]
[td]Burn Information to Depart Moho
---------------------------------------------
Total Delta-V = 2.390 km/s
Prograde Delta-V = 2341.525 m/s
Orbit Normal Delta-V = -479.454 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 241.707 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

nBHXdE4l.pngcAxtPcXl.pngut1mVgpl.png


[tr]
[td]Moho Departure Date =
Year 4, Day 201 04:00:44.748
(111902444.748 sec UT)
Eve Arrival Date =
Year 4, Day 228 22:25:27.015
(114301527.015 sec UT)
Kerbin Arrival Date =
Year 4, Day 294 23:43:45.558
(120008625.558 sec UT)
Duna Arrival Date =
Year 5, Day 18 14:12:42.515
(127663962.515 sec UT)[/td]
[td]Parking Orbit around Moho
---------------------------------------------
Semi-major Axis = 275.000km
Eccentricity = 0.000
Inclination = 0.000 deg
Right Ascension of AN = 0.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Moho
---------------------------------------------
Semi-major Axis = -22.660 km
Eccentricity = 13.1359
Inclination = 2.972 deg
Right Ascension of AN = 177.716 deg
Argument of Periapse = 180.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -486.583 km
Eccentricity = 2.6236
Inclination = 169.165 deg
Right Ascension of AN = 84.980 deg
Argument of Periapse = 242.290 deg
Periapse Radius = 790.000 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Eve
---------------------------------------------
Semi-major Axis = -1283.832 km
Eccentricity = 1.6153
Inclination = 169.165 deg
Right Ascension of AN = 84.980 deg
Argument of Periapse = 242.290 deg
Periapse Radius = 790.000 km
---------------------------------------------
Hyperbolic Flyby Orbit to Kerbin
---------------------------------------------
Semi-major Axis = -870.359 km
Eccentricity = 2.5629
Inclination = 167.743 deg
Right Ascension of AN = 0.782 deg
Argument of Periapse = 248.149 deg
Periapse Radius = 1360.254 km
---------------------------------------------
Inbound Hyperbolic Orbit to Duna
---------------------------------------------
Hyperbolic Excess Vel. = 1.129 km/s[/td]
[td]Burn Information to Depart Moho
---------------------------------------------
Total Delta-V = 2.162 km/s
Prograde Delta-V = 2157.011 m/s
Orbit Normal Delta-V = -152.616 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 357.716 deg
---------------------------------------------
Burn Information to Depart Eve
---------------------------------------------
Total Delta-V = 0.921 km/s
Prograde Delta-V = -921.005 m/s
Orbit Normal Delta-V = -0.000 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

vMYqNbWl.pngEBUGU6Zl.pngvSrDIgDl.png

Kerbin-Eve-Duna-Kerbin Tour


[tr]
[td]Kerbin Departure Date =
Year 2, Day 74 05:11:33.417
(37861893.417 sec UT)
Eve Arrival Date =
Year 2, Day 129 12:15:26.284
(42639326.284 sec UT)
Duna Arrival Date =
Year 2, Day 186 23:17:17.272
(47603837.272 sec UT)
Kerbin Arrival Date =
Year 2, Day 268 12:32:02.744
(54649922.744 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -564.469 km
Eccentricity = 2.1958
Inclination = 8.180 deg
Right Ascension of AN = 81.688 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -973.675 km
Eccentricity = 5.9303
Inclination = 161.855 deg
Right Ascension of AN = 125.412 deg
Argument of Periapse = 209.746 deg
Periapse Radius = 4800.485 km
---------------------------------------------
Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -102.951 km
Eccentricity = 4.5108
Inclination = 169.024 deg
Right Ascension of AN = 315.633 deg
Argument of Periapse = 76.771 deg
Periapse Radius = 361.447 km
---------------------------------------------
Inbound Hyperbolic Orbit to Kerbin
---------------------------------------------
Hyperbolic Excess Vel. = 3.886 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.854 km/s
Prograde Delta-V = 1760.116 m/s
Orbit Normal Delta-V = 581.779 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 81.688 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

vbijHaO.pngr4ojHOU.pnguwFRomM.png

Kerbin-Duna-Eve-Kerbin Tour


[tr]
[td]Kerbin Departure Date =
Year 1, Day 22 20:58:25.817
(1889905.817 sec UT)
Duna Arrival Date =
Year 1, Day 97 04:20:49.303
(8310049.303 sec UT)
Eve Arrival Date =
Year 1, Day 160 05:40:04.102
(13758004.102 sec UT)
Kerbin Arrival Date =
Year 1, Day 184 22:52:10.455
(15893530.455 sec UT)[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -766.800 km
Eccentricity = 1.8803
Inclination = 0.056 deg
Right Ascension of AN = 300.472 deg
Argument of Periapse = 0.000 deg
---------------------------------------------
Inbound Hyperbolic Flyby Orbit to Duna
---------------------------------------------
Semi-major Axis = -161.019 km
Eccentricity = 3.2448
Inclination = 170.687 deg
Right Ascension of AN = 63.293 deg
Argument of Periapse = 285.613 deg
Periapse Radius = 361.450 km
---------------------------------------------
Outbound Hyperbolic Flyby Orbit from Duna
---------------------------------------------
Semi-major Axis = -92.849 km
Eccentricity = 4.8929
Inclination = 170.687 deg
Right Ascension of AN = 63.293 deg
Argument of Periapse = 285.613 deg
Periapse Radius = 361.450 km
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -941.717 km
Eccentricity = 4.4784
Inclination = 166.290 deg
Right Ascension of AN = 315.791 deg
Argument of Periapse = 220.496 deg
Periapse Radius = 3275.669 km
---------------------------------------------
Inbound Hyperbolic Orbit to Kerbin
---------------------------------------------
Hyperbolic Excess Vel. = 1.348 km/s[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.595 km/s
Prograde Delta-V = 1594.604 m/s
Orbit Normal Delta-V = 3.808 m/s
Radial Delta-V = 0.000 m/s
---------------------
Burn True Anomaly = 300.472 deg
---------------------------------------------
Burn Information to Depart Duna
---------------------------------------------
Total Delta-V = 0.335 km/s
Prograde Delta-V = 335.332 m/s
Orbit Normal Delta-V = 0.000 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 0.000 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

bxMXk5b.pngxDtvGzR.pngK98yb4o.png

Eve + Kerbin Assited Jool Encounter


[tr]
[td]Kerbin Departure Date =
Year 1, Day 252 06:54:23.216
(21711263.216 sec UT)
Eve Arrival Date =
Year 1, Day 319 13:03:31.445
(27522211.445 sec UT)
Kerbin Arrival Date =
Year 2, Day 133 11:06:10.385
(42980770.385 sec UT)
Jool Arrival Date =
Year 3, Day 71 02:10:30.174
(69127830.174 sec UT)[/td]
[td]Parking Orbit around Kerbin
---------------------------------------------
Semi-major Axis = 675.000 km
Eccentricity = 0.0000
Inclination = 19.000 deg
Right Ascension of AN = 0.000 deg
Argument of Periapse = 0.000 deg[/td]
[td]Hyperbolic Departure Orbit from Kerbin
---------------------------------------------
Semi-major Axis = -506.159 km
Eccentricity = 2.3336
Inclination = 18.496 deg
Right Ascension of AN = 0.063 deg
Argument of Periapse = 177.666 deg
---------------------------------------------
Hyperbolic Flyby Orbit to Eve
---------------------------------------------
Semi-major Axis = -1215.149 km
Eccentricity = 1.6901
Inclination = 151.915 deg
Right Ascension of AN = 33.750 deg
Argument of Periapse = 39.255 deg
Periapse Radius = 838.593 km
---------------------------------------------
Hyperbolic Flyby Orbit to Kerbin
---------------------------------------------
Semi-major Axis = -174.408 km
Eccentricity = 5.5015
Inclination = 176.316 deg
Right Ascension of AN = 302.367 deg
Argument of Periapse = 347.481 deg
Periapse Radius = 785.101 km[/td]
[td]Burn Information to Depart Kerbin
---------------------------------------------
Total Delta-V = 1.889 km/s
Prograde Delta-V = 1888.755 m/s
Orbit Normal Delta-V = 36.741 m/s
Radial Delta-V = -0.000 m/s
---------------------
Burn True Anomaly = 177.725 deg[/td]
[/tr]
[/table]
[table="width: 1024, align: left"]

rWbUVzc.pngkE6KDgh.pnglCIPpbX.png

Edited by Spanier
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doggie015

doggie015

Posted
Posted
Cool stuff, I'm thinking of trying to conduct an Apollo Venus Flyby type mission using Nova's new wet workshop mod, and this is really helpful. I had been having a hard time trying to figure out how to manage the free return trajectory.
I wouldn't attempt free-return flights to other planets until you can get one with the Mun and minmus. Your aim is to get your periapsis on the "dark" side of your destination, this will require a longer burn than normal so this is where the maneuver planner becomes your best friend so be sure to use it.

For the mun you want to aim for a Kerbin periapsis after Mun escape of about 30 km. The best way is to plan a munar injection burn as though you plan to crash into the mun as soon as possible then add more prograde delta-v and watch the conics. Once you get the right kerbin periapsis after Mun escape stop adding prograde delta-v. After executing the burn you should now be on a free-return trajectory so just sit back and let Newton get you back to Kerbin safely and then curse that you forgot the [CENSORED] parachutes again!

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CatastrophicFailure

CatastrophicFailure

Posted
Posted
Cool stuff, I'm thinking of trying to conduct an Apollo Venus Flyby type mission using Nova's new wet workshop mod, and this is really helpful. I had been having a hard time trying to figure out how to manage the free return trajectory.

Wait what's this, wet workshop? Details or linky please! Can't find anything useful with a search here or at spaceport.

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  • 8 months later...
jfull

jfull

Posted
Posted

I didn't fully understand this... but I did manage to pull off an Eve flyby using it. I had no way to know what the angle of the initial burn was supposed to be, but I got close enough to make it work. I did have to make a correction in order to intercept Kerbin afterward though, but it wasn't very big.

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  • 4 months later...
Spanier

Spanier

Posted
  • Author
Posted
Is... is that first one RETROGRADE?!?!? Or am I reading something wrong?

You mean the launch orbit? No, it's circular, 0° inclination and 75km altitude. The flyby orbit is retrograde indeed, they're all retrograde.

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TimberWolffe

TimberWolffe

Posted
Posted

I use a similar method for getting back to Kerbin from Mun and Minmus missions, basically I barely escape their gravity well, then do a calculated burn to get my apoapsis down to about 1.2 mil, then at apoapsis burn retrograde until my periapsis is as close to 40 km as I can get it, meaning I get air braking as well as making it back to Kerbin with about 1/2 the fuel reserved for the landers

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PLAD

PLAD

Posted
Posted

Have you seen my Flyby Finder?

TOT gives more details of an individual flyby (I particularly like the orbit diagrams), and it allows for a thrust during the flyby, but FF shows what's possible over a wide area.

I'd never seen that 150-or-so-day free return Kerbin-Duna-Kerbin path before, that is cool.

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  • 2 weeks later...
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