About Kosmos-1257
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 12327U 81022H 26062.55050095 -.00000030 00000-0 -95959-4 0 9999
2 12327 74.0291 199.1398 0006347 95.5137 344.1698 12.47856035 49492
Epoch: Mar 3, 2026 •
Age: 36 hours
Current Status
Altitude 1480.1 km
Velocity 7.13 km/s
Sub-Earth Point 67.30°N,
105.5°W
Launch Date Mar 6, 1981
Age 44.9 years
Type other
Technical Details
Classification Payload
Mass 60.00 kg
Dry Mass 60.00 kg
Total Mass 60.00 kg
Length 0.80 m
Diameter 0.80 m
Span 0.80 m
Shape Poly
Manufacturer NPOPM
Bus Type Strela-1 11F625
Phase Status In Orbit
Owner/State GUKOS/SU
Large Constellations
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