Iridium Next SV121
operational LEOCIRCULARPOLAR
About Iridium Next SV121
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 42812U 17039K 26012.16526558 .00000068 00000-0 17166-4 0 9995
2 42812 86.3940 58.8883 0002147 91.2902 268.8539 14.34218077447469
Epoch: Jan 12, 2026 •
Age: 12 hours
Current Status
Altitude 789.3 km
Velocity 7.47 km/s
Sub-Earth Point 77.13°N,
131.86°W
Launch Date Jun 25, 2017
Age 8.5 years
Type communications
Technical Details
Classification Payload
Mass 860.00 kg
Dry Mass 700.00 kg
Total Mass 860.00 kg
Length 3.10 m
Diameter 1.50 m
Span 9.40 m
Shape Half Hex Prism+2 pan
Manufacturer OATKGA
Bus Type EliteBus
Phase Status In Orbit
Owner/State IRIDS/US
Large Constellations
Loading constellations...