About MMS 4
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 40485U 15011D 25325.25002315 -.00000189 00000-0 00000+0 0 9992
2 40485 68.7438 351.9517 8524074 162.8778 329.3324 0.28501591 1355
Epoch: Nov 21, 2025 •
Age: 8 hours
Current Status
Altitude 11046.9 km
Velocity 6.46 km/s
Sub-Earth Point -26.38°S,
85.46°W
Launch Date Mar 13, 2015
Age 10.6 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
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