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About STEX
Group: 3 satellites
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Two-Line Element Set
1 25489U 98055A 26110.14804389 .00000334 00000-0 77881-4 0 9997
2 25489 84.9869 9.7863 0006985 251.4458 108.5987 14.51799936454919
Epoch: Apr 20, 2026 •
Age: 11 hours
Current Status
Altitude 731.2 km
Velocity 7.49 km/s
Sub-Earth Point 52.82°N,
123.32°E
Launch Date Oct 3, 1998
Age 27.5 years
Type other
Technical Details
Classification Payload
Mass 671.00 kg
Dry Mass 510.00 kg
Total Mass 671.00 kg
Length 2.00 m
Diameter 1.20 m
Span 5.00 m
Shape Box + 2 Pan
Manufacturer LMA/DENV
Bus Type STEX
Phase Status In Orbit
Owner/State NROC/US
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