Celestia Forums

Hi Thanks for getting in touch, I'm currently using the Chandra model the Celestia Motherlode, but if there is something more accurate that would be better. Where can I find SPICE kernels for Chandra and the moon? Lunar longitude and latitude would be perfect, but any clearly defined coordinate syst...

Not sure where this message should go because I'm trying to use Celestia for a very strange objective and I'd appreciate any advice, pointers or changes! I'm trying to determine the lunar coordinates that a space observatory (Chandra) would be pointing at at a specific time in the past based on the ...