Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: MMS 4
Launch Details
| Launched | 12 March 2015 |
| Flight ended | – |
| Status | Operational |
| Categories |
Tracking and Data Relay Satellite System (TDRSS)
Space & Earth Science Active satellites |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 40485 |
| COSPAR ID | 2015-011D |
| Alternative names |
MAGNETOSPHERIC MULTISCALE 4 |
| Observing |
Current orbital elements
| Inclination | 72.334° |
| Eccentricity | 0.83177 |
| RA ascending node | 23.239 hr |
| Argument perigee | 167.696° |
| Mean anomaly | 94.875° |
| Orbital period | 5083.847 min |
| Epoch of osculation | 02 Jul 2026, 20:00 |
Derived Quantities
| Min Altitude | 10105.2 km |
| Mean Altitude | 91567.9 km |
| Peak Altitude | 173030.6 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.