About MMS 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 40484U 15011C 26018.66668981 -.00001585 00000-0 00000-0 0 9995
2 40484 70.0309 350.8983 8475543 164.1294 168.1196 0.28357079 1363
Epoch: Jan 18, 2026 •
Age: 4 hours
Current Status
Altitude 174401.8 km
Velocity 0.58 km/s
Sub-Earth Point -14.48°S,
70.26°W
Launch Date Mar 13, 2015
Age 10.8 years
Type other
Technical Details
Classification Payload
Mass 1360.00 kg
Dry Mass 1000.00 kg
Total Mass 1360.00 kg
Length 1.20 m
Diameter 3.60 m
Span 112.00 m
Shape Cylinder+antennae
Manufacturer GSFC
Bus Type MMS-SMART
Phase Status Deep Space
Owner/State GSFC/US
Large Constellations
Loading constellations...