About BB 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 57757U 23133B 26018.62700966 .00000101 00000-0 65370-4 0 9993
2 57757 81.0004 150.5573 0009054 47.5621 312.6306 13.96345060120332
Epoch: Jan 18, 2026 •
Age: 10 hours
Current Status
Altitude 903.3 km
Velocity 7.40 km/s
Sub-Earth Point 9.82°N,
12.03°E
Launch Date Sep 2, 2023
Age 2.3 years
Type other
Technical Details
Classification Payload
Mass 800.00 kg
Dry Mass 800.00 kg
Total Mass 800.00 kg
Length 0.30 m
Diameter 3.00 m
Span 9.00 m
Shape Box + pan
Manufacturer SPX/LEIDOS
Bus Type Starshield
Phase Status In Orbit
Owner/State SDA/US
Large Constellations
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