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OSCAR 31

retiredleo

Live LEO tracker

Browse UNCLASSIFIED

Identification

NORAD / COSPAR: 19420 / 1988-074B
Constellation: UNCLASSIFIED
Object type: PAYLOAD
Country / owner: United States
Operator: Various

Launch

Launch date: 25 Aug 1988
Launch site: N/A
Launch vehicle: N/A
Decay date: In orbit

Orbital parameters

Period: 107.25 min
Inclination: 90.05°
Apoapsis: 1171 km
Periapsis: 1028 km
Mean altitude: 1100 km
Semi-major axis: 7471 km
Eccentricity: 0.00959

Live state

Latitude: —
Longitude: —
Altitude: —
Velocity: —
Footprint area: —

TrackingLive tracker

TLE epoch: 10/22/2026, 6:26:33 PM
Source: Space-Track

1 19420U 88074B   26295.76844036  .00000059  00000-0  83802-4 0  9994
2 19420  90.0535  21.9190 0095905  65.2872  96.1530 13.42625301868643