About Vanguard I
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 00005U 58002B 25323.10752431 .00000051 00000-0 41893-4 0 9993
2 00005 34.2590 242.6831 1841889 271.2710 67.8681 10.85928750420440
Epoch: Nov 19, 2025 •
Age: 58 hours
Current Status
Altitude 3308.5 km
Velocity 6.01 km/s
Sub-Earth Point 20.20°N,
125.78°E
Type other
Large Constellations
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