Wait, are you saying its easy to do regular orbits? I can only seem to get the eccentric ones. Mine seem to go from about 45km perokee to a 145km apokee. No matter what i do i cant seem to go into a more circular orbit. Right now my Kerbonauts are on a nice long trip, stuck in orbit, with no fuel left for getting back. Its on about hour 11 right now. ;P