About Flock 4h-20
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 66723U 25276BK 26019.16084940 .00013425 00000-0 64728-3 0 9991
2 66723 97.4386 95.3486 0004092 100.1993 259.9703 15.18823473 7055
Epoch: Jan 19, 2026 •
Age: 16 hours
Current Status
Altitude 519.5 km
Velocity 7.61 km/s
Sub-Earth Point 76.62°N,
111.88°W
Launch Date Nov 28, 2025
Age 0.1 years
Type earth observation
Technical Details
Classification Payload
Mass 5.70 kg
Dry Mass 5.70 kg
Total Mass 5.70 kg
Length 0.30 m
Diameter 0.10 m
Span 0.30 m
Shape Box+2 pan
Manufacturer PLAN
Bus Type Cubesat 3U
Phase Status In Orbit
Owner/State PLAN/US
Large Constellations
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