Find TDRS 4

NORAD ID: 19883 • Int'l Des: 1989-021 • Owner: GSFC • Country: US • operational
HEOCIRCULAR

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About TDRS 4

TDRS 4 (NORAD 19883) is a satellite launched Mar 13, 1989 by GSFC of US. It operates in HEO, CIRCULAR orbit with a mass of 2245.00 kg.

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Altitude History

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Two-Line Element Set

1 19883U 89021B 26293.39460708 -.00000129 00000-0 00000+0 0 9990
2 19883 12.8036 354.3090 0017909 308.3902 63.6645 0.98483372309282
Epoch: Oct 20, 2026 • Age: 19 hours

Current Status

Altitude 36222.7 km
Apogee / Perigee N/A
Velocity 3.06 km/s
Sub-Earth Point -11.39°S, 169.21°W
Launch Date Mar 13, 1989
Age 37.6 years
Type other

Technical Details

Classification Payload
Mass 2245.00 kg
Dry Mass 1673.00 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

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