Amateur radio
NORAD ID: 20441
Int'l Code: 1990-005F
Perigee: 783.7 km
Apogee: 799.2 km
Inclination: 98.5 °
Period: 100.5 minutes
Semi major axis: 7162 km
Launch date: January 22, 1990
Source: United States (US)
Two Line Element Set (TLE):
1 20441U 90005F 13142.79563036 .00000136 00000-0 66372-4 0 9847
2 20441 098.4550 084.1386 0010829 225.3637 167.8439 14.32233172218683
Source:
NASA's NSSDC Master Catalog entry for OSCAR 18 (WEBERSAT)