OSCAR 31

retiredleo

NORAD / COSPAR19420 / 1988-074B

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date25 Aug 1988

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period107.25 min

Inclination90.05°

Apoapsis1170 km

Periapsis1029 km

Mean altitude1100 km

Semi-major axis7471 km

Eccentricity0.00942

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 9:30:12 AM

SourceSpace-Track

1 19420U 88074B   26251.39597838  .00000071  00000-0  10606-3 0  9995
2 19420  90.0493  21.6925 0094180 190.0868 186.2644 13.42620805862695