About Kosmos-1998
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 19789U 89009E 26011.86070107 .00000011 00000-0 19379-6 0 9996
2 19789 82.6097 71.2952 0014869 276.8690 83.0711 12.64929462704253
Epoch: Jan 11, 2026 •
Age: 9 hours
Current Status
Altitude 1408.3 km
Velocity 7.16 km/s
Sub-Earth Point -35.48°S,
135.38°W
Launch Date Feb 10, 1989
Age 36.9 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 UNKS/SU
Large Constellations
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