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 26058.42179330 .00000182 00000-0 57959-4 0 9997
2 42812 86.3953 39.5303 0002196 90.4610 269.6838 14.34218091454091
Epoch: Feb 27, 2026 •
Age: 16 hours
Current Status
Altitude 787.7 km
Velocity 7.47 km/s
Sub-Earth Point 65.78°N,
27.51°E
Launch Date Jun 25, 2017
Age 8.6 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...