TDRS 12

operational
NORAD ID: 39504 Int'l Des: 2014-004 Owner: GSFC Country: US
HEOCIRCULARGSO

About TDRS 12

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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 39504U 14004A 26056.42930631 -.00000276 00000-0 00000+0 0 9992
2 39504 3.8693 17.1179 0004188 265.3419 346.4849 1.00272483 43157
Epoch: Feb 25, 2026 • Age: 14 hours

Current Status

Altitude 35802.8 km
Velocity 3.07 km/s
Sub-Earth Point 3.83°N, 40.87°W
Launch Date Jan 24, 2014
Age 12 years
Type other

Technical Details

Classification Payload
Mass 3454.00 kg
Dry Mass 2000.00 kg
Total Mass 3454.00 kg
Length 8.10 m
Diameter 3.00 m
Span 21.10 m
Shape Box + 2 pan
Manufacturer BOES
Bus Type BSS-601HP
Phase Status In Orbit
Owner/State GSFC/US

Large Constellations

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