About Kosmos-1861
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 18129U 87054A 25347.55801907 .00000090 00000-0 80727-4 0 9998
2 18129 82.9257 100.2780 0012891 108.5984 262.2451 13.73249013928060
Epoch: Dec 13, 2025 •
Age: 18 hours
Current Status
Altitude 999.1 km
Velocity 7.35 km/s
Sub-Earth Point -25.88°S,
82.52°E
Launch Date Jun 23, 1987
Age 38.4 years
Type other
Technical Details
Classification Payload
Mass 800.00 kg
Dry Mass 800.00 kg
Total Mass 800.00 kg
Length 5.00 m
Diameter 2.10 m
Span 17.00 m
Shape Cyl + Ant
Manufacturer OAZ
Bus Type KAUR-1 11F643
Phase Status In Orbit
Owner/State VMF/SU
Large Constellations
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