About TDRS 3
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 19548U 88091B 26057.84610156 -.00000306 00000-0 00000-0 0 9994
2 19548 12.6852 341.7287 0044225 351.9002 78.3575 1.00261626124288
Epoch: Feb 26, 2026 •
Age: 83 hours
Current Status
Altitude 35876.5 km
Velocity 3.07 km/s
Sub-Earth Point -10.33°S,
50.53°W
Launch Date Sep 29, 1988
Age 37.4 years
Type other
Technical Details
Classification Payload
Mass 2103.00 kg
Dry Mass 1673.00 kg
Total Mass 2103.00 kg
Length 1.30 m
Diameter 2.40 m
Span 17.40 m
Shape Box + Dish + 2 Pan
Manufacturer TRW
Bus Type TDRS
Phase Status In Orbit
Owner/State GSFC/US
Large Constellations
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