Keystone, Precession

Bruno Tilgner (Bruno_Tilgner@compuserve.com)
Fri, 4 Jul 1997 13:26:18 -0400

Thankyou everybody who replied to my query about the keystone
asterism and to those who provided an explanation of the cause
for orbit precession! Two problems solved thanks to SEESAT.

Bruno Tilgner
Bruno_Tilgner@compuserve.com