Jump to content

Moon Blocking Power. What are the chances!


Slum

Recommended Posts

Actually more. The Mun is a perfectly equatorial orbit. So it's pretty common.

No, it's actually it's slightly less than once a month (Munth?). In an equatorial orbit around Kerbin will be in syzygy with the Mun and Kerbin once an orbit, but to include the Sun in the linear configuration only happens during Sun-Mun-Kerbin syzygy, which happens slightly less than once a mo/unth.

Link to comment
Share on other sites

I sent a scansat probe to Minmus once, and planned to make an inclination change during transfer to come into a near-polar orbit, reaching Minmus close to its ascending node. Things were going fine until it was time for an inclination change, at which point I noticed I had no control over the probe. My solar panels were pointed toward Kerbol, but I had no power. Turns out I had been flying in the shadow of the Mun for a while, and my transfer orbit happened to line the probe up with the Mun rather nicely. I was surprised how long it took to get out of the Mun's shadow and get some power back. No worries, though, as I still had plenty of time later in the transfer to make adjustments to come in near-polar around Minmus.

I have also self-shadowed all my solar panels before while in orbit around the Mun, pointing directly away from Kerbol. I had to wait until slightly later in the Mun's orbit to get a little bit of power and change my probe's orientation. Modified the probe design so that won't happen again.

Link to comment
Share on other sites

Yeah, something similar happened on my Moho probe mission, the solar panels were the single, non-tracking variety, so as I was going to burn the Moho Inclination Change burn, I wasn't facing the sun, and the probe had no power. As I recall, though, it wasn't a total loss, it did a fly-by of Eve, and it was my first (and as of right now, only) Dres flyby mission.

The Flying Lemur, the best piece of low-tech junk I could ever have.

Link to comment
Share on other sites

No big deal, you're only doing a plane change. You can always do that half an orbit later. A power outage like this really gets annoying when you're on a collision course with your space station.

Ever tried flying your shuttle THROUGH your station at a few dozen m/s? I did! :wink:

Link to comment
Share on other sites

This thread is quite old. Please consider starting a new thread rather than reviving this one.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...