About Kosmos-2143
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 21299U 91033A 26011.31793151 .00000009 00000-0 -74746-5 0 9992
2 21299 82.5731 43.2071 0013763 53.1116 319.1639 12.63924660598750
Epoch: Jan 11, 2026 •
Age: 5 hours
Current Status
Altitude 1427.9 km
Velocity 7.15 km/s
Sub-Earth Point -49.08°S,
88.33°E
Launch Date May 16, 1991
Age 34.6 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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