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 26008.44722318 .00000003 00000-0 12987-3 0 9998
2 12327 74.0296 270.7541 0007061 181.8405 291.7570 12.47854796 42743
Epoch: Jan 8, 2026 •
Age: 17 hours
Current Status
Altitude 1480.6 km
Velocity 7.12 km/s
Sub-Earth Point 18.83°N,
113.51°E
Launch Date Mar 6, 1981
Age 44.8 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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