Find TDRS 4

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

Live Position

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About TDRS 4

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Altitude History

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Two-Line Element Set

1 19883U 89021B 26106.03377970 -.00000198 00000-0 00000-0 0 9999
2 19883 12.8163 355.3810 0018569 318.7131 225.1621 0.98483645307433
Epoch: Apr 16, 2026 • Age: 29 hours

Current Status

Altitude 36262.0 km
Velocity 3.06 km/s
Sub-Earth Point -12.42°S, 45.47°W
Launch Date Mar 13, 1989
Age 37 years
Type other

Technical Details

Classification Payload
Mass 2245.00 kg
Dry Mass 1673.00 kg
Total Mass 2245.00 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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