About Essaim W23
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 28494U 04049C 25325.84006477 .00001432 00000-0 17208-3 0 9998
2 28494 98.3270 180.5238 0001391 68.5265 291.6097 14.85655273127494
Epoch: Nov 21, 2025 •
Age: 7 hours
Current Status
Altitude 624.1 km
Velocity 7.55 km/s
Sub-Earth Point 81.40°N,
0.21°W
Launch Date Dec 18, 2004
Age 20.9 years
Type other
Technical Details
Classification Payload
Mass 120.00 kg
Dry Mass 115.00 kg
Total Mass 120.00 kg
Length 0.60 m
Diameter 0.60 m
Span 1.00 m
Shape Box + Pan
Manufacturer EADSB
Bus Type Myriade
Phase Status In Orbit
Owner/State CNES/DGA/F
Large Constellations
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