About Iridium 57
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 25273U 98019B 25338.68928025 .00000743 00000-0 24907-3 0 9996
2 25273 86.3959 73.7660 0001981 96.8599 263.2823 14.36042244449255
Epoch: Dec 4, 2025 •
Age: 9 hours
Current Status
Altitude 774.5 km
Velocity 7.47 km/s
Sub-Earth Point -0.16°S,
153.4°E
Launch Date Mar 30, 1998
Age 27.6 years
Type communications
Technical Details
Classification Payload
Mass 662.00 kg
Dry Mass 556.00 kg
Total Mass 662.00 kg
Length 3.50 m
Diameter 1.00 m
Span 5.00 m
Shape Box + 2 Pan
Manufacturer MOTO/LMMS
Bus Type LM700
Phase Status In Orbit
Owner/State IRID/US
Large Constellations
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