Rand Simberg wrote:
On 17 Feb 2006 10:12:33 -0800, in a place far, far away, "Will McLean"
made the phosphor on my monitor glow in such a
way as to indicate that:

How practical is it to tailor a parking orbit for lunar missions that
is reasonably efficent to reach from KSC and precesses at 180 degrees a
lunar month?

What's wrong with 360?


Nothing. Any multiple of 180 will do. 180 seemed more doable, based on
the orbits I've been able to find information on.

Will McLean