About Kosmos-2157
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 21728U 91068A 26059.20356184 .00000019 00000-0 43647-4 0 9993
2 21728 82.5805 27.4331 0005765 40.0343 320.1172 12.63247273586953
Epoch: Feb 28, 2026 •
Age: 29 hours
Current Status
Altitude 1419.0 km
Velocity 7.15 km/s
Sub-Earth Point -12.95°S,
21.19°W
Launch Date Sep 28, 1991
Age 34.4 years
Type other
Technical Details
Classification Payload
Mass 225.00 kg
Dry Mass 225.00 kg
Total Mass 225.00 kg
Length 1.60 m
Diameter 0.80 m
Span 7.00 m
Shape Cyl + Ant
Manufacturer NPOPM
Bus Type Strela-3
Phase Status In Orbit
Owner/State UNKSR/SU
Large Constellations
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