About

Comstar 204

operational
NORAD ID: 12309 • Int'l Des: 1981-018 • Owner: COM • Country: US
HEOCIRCULARGSO
POV Track Ground

About Comstar 204

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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 12309U 81018A 25277.61426611 -.00000134 00000-0 00000+0 0 9991
2 12309 9.1982 312.8643 0000598 101.1121 258.8251 1.00260658164888
Epoch: Oct 4, 2025 • Age: 33 hours

Current Status

Altitude 35786.8 km
Velocity 3.07 km/s
Sub-Earth Point 5.73°N, 78.43°E
Launch Date Feb 21, 1981
Age 44.6 years
Type other

Technical Details

Classification Payload
Mass 748.00 kg
Dry Mass 590.00 kg
Total Mass 1490.00 kg
Length 3.50 m
Diameter 2.40 m
Span 6.30 m
Shape Cyl + Ant
Manufacturer HSES
Bus Type HS-351
Phase Status Unknown Active Status
Owner/State COM/US
Data: planet4589.org

Large Constellations

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