About Nauka
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 49044U 21066A 26013.40249039 .00009179 00000-0 17283-3 0 9999
2 49044 51.6332 345.7221 0007762 13.3130 346.8062 15.49273572230447
Epoch: Jan 13, 2026 •
Age: 18 hours
Current Status
Altitude 423.8 km
Velocity 7.66 km/s
Sub-Earth Point 37.15°N,
36.82°W
Launch Date Jul 21, 2021
Age 4.4 years
Type other
Technical Details
Classification Payload
Mass 19627.00 kg
Dry Mass 19200.00 kg
Total Mass 20257.00 kg
Length 13.20 m
Diameter 4.20 m
Span 23.90 m
Shape Step Cyl + 2 Pan
Manufacturer KHRO/RKKE
Bus Type Almaz
Phase Status Docked
Owner/State RKKE/RU
Large Constellations
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