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About MMS 4
Group: 3 satellites
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Altitude History
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Two-Line Element Set
1 40485U 15011D 26104.66668981 -.00000687 00000-0 00000-0 0 9994
2 40485 71.4795 349.6021 8385453 166.0968 298.5280 0.28276564 1323
Epoch: Apr 14, 2026 •
Age: 6 hours
Current Status
Altitude 86086.4 km
Velocity 2.13 km/s
Sub-Earth Point 20.59°N,
175.53°W
Launch Date Mar 13, 2015
Age 11 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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