SPACENET 4 (ASC 2)

retiredgeo

NORAD / COSPAR21227 / 1991-028A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date13 Apr 1991

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period1446.23 min

Inclination13.82°

Apoapsis36010 km

Periapsis35959 km

Mean altitude35985 km

Semi-major axis42356 km

Eccentricity0.00060

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch8/30/2026, 12:57:54 AM

SourceSpace-Track

1 21227U 91028A   26242.04021883  .00000007  00000-0  00000-0 0  9993
2 21227  13.8176  13.2913 0005979 307.9732  53.1047  0.99569406127112