GSTAR 4

retiredgeo

NORAD / COSPAR20946 / 1990-100B

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date20 Nov 1990

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period1452.37 min

Inclination14.33°

Apoapsis36129 km

Periapsis36079 km

Mean altitude36104 km

Semi-major axis42475 km

Eccentricity0.00059

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/6/2026, 2:55:39 PM

SourceSpace-Track

1 20946U 90100B   26249.62198178 -.00000309  00000-0  00000-0 0  9999
2 20946  14.3317   9.4809 0005883 341.7995  11.6399  0.99148567 47610