Open Earth

MMS 4

MMS 4 is an object launched in 2015 in a highly elliptical orbit, between 10,888 and 171,342 km above the Earth. It completes one orbit every 5,049 minutes, about 0.3 times a day, on a path tilted 73.0° to the equator. That tilt means it can pass over places as far north and south as 73° latitude.

Height

10,888-171,342 km

One orbit

5,049 min

Inclination

73.0°

Orbit

HEO

Highly elliptical orbit

Live

Where is MMS 4 now?

The dashed line shows where it will fly over in the next 95 minutes.

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When does MMS 4 pass over me?