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TDRS 3

retiredgeo

Live GEO tracker

Browse UNCLASSIFIED

Identification

NORAD / COSPAR: 19548 / 1988-091B
Constellation: UNCLASSIFIED
Object type: PAYLOAD
Country / owner: United States
Operator: Various

Launch

Launch date: 29 Sep 1988
Launch site: N/A
Launch vehicle: N/A
Decay date: In orbit

Orbital parameters

Period: 1436.00 min
Inclination: 12.51°
Apoapsis: 35954 km
Periapsis: 35615 km
Mean altitude: 35785 km
Semi-major axis: 42156 km
Eccentricity: 0.00402

Live state

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

TrackingLive tracker

TLE epoch: 10/23/2026, 2:18:35 AM
Source: Space-Track

1 19548U 88091B   26296.09624662 -.00000289  00000-0  00000-0 0  9993
2 19548  12.5079 340.1465 0040177 351.8499  45.2798  1.00278630126678