June 15

• 12:00 Lunch
• 14:00 Canyon School Rm. 168 for discussion of astronomical coordinate systems by Don Casperson.
• 15:00 Initial asteroid tracking project session by John O’Donnell.
• 21:00 Possible observing session at Fenton Hill

Today's Photos

John discusses the asteroid orbit determination problem.

Chad calculates, Hannah takes notes, while John shows off the capabilities of the Xephem program.