USA 143

retiredmeo

NORAD / COSPAR25724 / 1999-023A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date30 Apr 1999

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period153.60 min

Inclination28.22°

Apoapsis5146 km

Periapsis1099 km

Mean altitude3122 km

Semi-major axis9493 km

Eccentricity0.21298

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/7/2026, 6:25:05 PM

SourceSpace-Track

1 25724U 99023A   26250.76741912  .00000043  00000-0  75391-4 0  9991
2 25724  28.2206 145.9503 2129814 180.7872 178.8769  9.37523315 80102