About ARGOS
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 25634U 99008A 25323.49678214 .00000107 00000-0 69851-4 0 9993
2 25634 98.4843 292.8300 0009067 290.8557 69.1648 14.19934294384544
Epoch: Nov 19, 2025 •
Age: 12 hours
Current Status
Altitude 840.2 km
Velocity 7.43 km/s
Sub-Earth Point 52.11°N,
59.66°E
Launch Date Feb 23, 1999
Age 26.7 years
Type other
Technical Details
Classification Payload
Mass 2490.00 kg
Dry Mass 2490.00 kg
Total Mass 2490.00 kg
Length 4.00 m
Diameter 2.00 m
Span 16.00 m
Shape Box + 2 Pan
Manufacturer BOSB
Bus Type P91-1
Phase Status In Orbit
Owner/State SMCTV/US
Large Constellations
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