About Sirius 3
Group: 3 satellites
Description loading...
Live Position
Loading 3D Globe...
Upcoming Passes
Altitude History
Altitude vs Time
uPlot chart will show altitude changes over time
Two-Line Element Set
1 25492U 98056B 26008.11133578 .00000053 00000-0 00000+0 0 9992
2 25492 11.5103 35.5844 0001400 242.6504 300.1520 0.99031815 99535
Epoch: Jan 8, 2026 •
Age: 14 hours
Current Status
Altitude 36141.7 km
Velocity 3.06 km/s
Sub-Earth Point 5.30°N,
67.62°E
Launch Date Oct 5, 1998
Age 27.2 years
Type other
Technical Details
Classification Payload
Mass 790.00 kg
Dry Mass 597.00 kg
Total Mass 1420.00 kg
Length 7.80 m
Diameter 2.20 m
Span 7.80 m
Shape Cyl
Manufacturer HSES
Bus Type HS-376HP
Phase Status In Orbit
Owner/State NSAB/S
Large Constellations
Loading constellations...