About Kosmos-1977
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 19608U 88096A 26058.23469016 .00000516 00000-0 00000-0 0 9999
2 19608 69.0750 120.4100 5476846 53.4823 351.2301 2.00326128273591
Epoch: Feb 27, 2026 •
Age: 59 hours
Current Status
Altitude 13787.5 km
Velocity 4.96 km/s
Sub-Earth Point -41.16°S,
51.7°E
Launch Date Oct 25, 1988
Age 37.3 years
Type other
Technical Details
Classification Payload
Mass 1250.00 kg
Dry Mass 1150.00 kg
Total Mass 1250.00 kg
Length 4.00 m
Diameter 2.00 m
Span 5.00 m
Shape Cyl + 2 Pan
Manufacturer NPOL/KOMET
Bus Type Oko
Phase Status In Orbit
Owner/State PVO/SU
Large Constellations
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