USA 8

retiredgeo

NORAD / COSPAR15543 / 1985-010B

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date24 Jan 1985

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period1442.82 min

Inclination12.50°

Apoapsis36434 km

Periapsis35402 km

Mean altitude35918 km

Semi-major axis42289 km

Eccentricity0.01221

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 4:11:34 AM

SourceSpace-Track

1 15543U 85010B   26251.17470226 -.00000090  00000-0  00000-0 0  9997
2 15543  12.5013 312.7474 0122052  57.7632 112.7872  0.99804364  8652