About Starlink 4123
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 53539U 22101N 25338.66984595 .00002330 00000-0 16441-3 0 9991
2 53539 53.2162 140.6805 0000643 103.8014 256.3050 15.08844251181829
Epoch: Dec 4, 2025 •
Age: 13 hours
Current Status
Altitude 542.8 km
Velocity 7.60 km/s
Sub-Earth Point 38.87°N,
25.51°E
Launch Date Aug 19, 2022
Age 3.2 years
Type internet
Launch Group
Falcon 9 •
Group 4-27 •
50 satellites
Starlink 4511
53527
Starlink 4503 53528
Starlink 4478 53529
Starlink 4482 53530
Starlink 4487 53531
Starlink 4483 53532
Starlink 4493 53533
Starlink 4138 53535
Starlink 4053 53536
Starlink 4120 53537
Starlink 4118 53538
Starlink 4486 53540
Starlink 4485 53541
Starlink 4489 53542
Starlink 4297 53543
Starlink 4303 53544
Starlink 4475 53545
Starlink 4477 53546
Starlink 4474 53547
Starlink 4513 53548
...and 29 more
Technical Details
Classification Payload
Mass 300.00 kg
Dry Mass 290.00 kg
Total Mass 300.00 kg
Length 0.20 m
Diameter 2.80 m
Span 9.00 m
Shape Box + pan
Manufacturer SPXS
Bus Type Starlink
Phase Status In Orbit
Owner/State SPXS/US
Large Constellations
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