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 25325.09437005 .00000230 00000-0 19462-3 0 9998
2 57757 81.0000 207.1522 0008555 201.9771 158.1019 13.84768255112212
Epoch: Nov 21, 2025 •
Age: 8 hours
Current Status
Altitude 955.1 km
Velocity 7.38 km/s
Sub-Earth Point -37.21°S,
179.31°E
Launch Date Sep 2, 2023
Age 2.2 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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