About Ionosfera-M No. 4
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 64877U 25155B 26005.61055438 .00000116 00000-0 72526-4 0 9999
2 64877 98.5814 331.7241 0000895 47.1255 312.9998 14.21449569 23300
Epoch: Jan 5, 2026 •
Age: 18 hours
Current Status
Altitude 837.6 km
Velocity 7.43 km/s
Sub-Earth Point -44.61°S,
99.65°E
Launch Date Jul 25, 2025
Age 0.4 years
Type other
Technical Details
Classification Payload
Mass 430.00 kg
Dry Mass 430.00 kg
Total Mass 430.00 kg
Length 0.80 m
Diameter 1.20 m
Span 10.00 m
Shape Box+antennae
Manufacturer VNIIEMI
Bus Type Ionosfera-M
Phase Status In Orbit
Owner/State VNIIEMI/RU
Large Constellations
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