charlesjto

The 2nd picture in my original post is only ~20 seconds game-time before the following picture, I find it highly unlikely it could have drifted that far in 20 seconds. In regards to using the ANT engine, my satellites were equipped with Dawn electrical engines, which as far as I know have the lowest thrust. Thank you though Stone Blue for showing me that chart of orbit tolerances. Although 30 seconds was just an estimate as I could not remember off the top of my head, now having checked: sat 1 is 0.2 seconds off, sat 3 is 0.07 seconds off, sat 2 is 1.7 seconds off (guess ill fix that one now).

I do understand that satellites will eventually drift, the orbital period (according to mechjeb) was within ~30 secconds of 1 day on each of them. Only 23 days had passed kerbal-time. Further more, I just re-loaded my save after being out for a few hours, and miraculously the orbits are back to forming a nice triangle. Note the time in top left, no save editing was done (as the last time I tried it deleted 2 of my satellites):

Am I doing something wrong? For some strange reason, without me taking control of the satellite, it has changed position in its geostationary orbit. Before: After: Is this a bug of some sort? Its the second time it has happened and is rather annoying. Mods installed: KIS, KAS, remotetech, mechjeb, kerbal planetary bases.