About Kosmos-1621
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 15473U 85003E 26007.51127635 -.00000001 00000-0 -66144-4 0 9999
2 15473 82.6110 178.9610 0012704 143.5250 272.4103 12.64481253891256
Epoch: Jan 7, 2026 •
Age: 12 hours
Current Status
Altitude 1397.8 km
Velocity 7.17 km/s
Sub-Earth Point 9.66°N,
114.19°W
Launch Date Jan 15, 1985
Age 40.9 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 GUKOS/SU
Large Constellations
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