mrose@stsci.EDU (Mike Rose) (09/16/90)
Archive-name: hstmap/11-Sep-90 Original-posting-by: mrose@stsci.EDU (Mike Rose) Original-subject: HSTMAP Orbit Parameter Update for 09-23-1990 Archive-site: stsci.edu [130.167.1.2] Reposted-by: emv@math.lsa.umich.edu (Edward Vielmetti) Reference Orbit Number: 2255 Orbit Node Regression Rate: -6.37001 Degrees/Day EASCNCR - Ascending Node Crossing for Reference Orbit: 1990-09-23 01:03:23.00 EASCNCR+1 - Ascending Node Crossing for Following Orbit: 1990-09-23 02:40:10.00 EONOON - S/C Noon After Ascending Node Crossing: 1990-09-23 01:54:56.00 HSTMAP is a Macintosh program that displays the ground track and instantaneous prbital position of the Hubble Space Telescope projected on a world map. The program is available via anonymous FTP from stsci.edu and rascal.ics.utexas.edu.