Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
ORBCOMM FM21
Launch Details
| Launched | 22 September 1998 |
| Flight ended | – |
| Status | Non-operational |
| Category |
Orbcomm
|
| Launch site | Eastern Range Airspace |
| Owner | ORBCOMM |
| NORAD ID | 25475 |
| COSPAR ID | 1998-053A |
| Alternative names |
SLOT C1 |
| Observing |
Current orbital elements
| Inclination | 45.008° |
| Eccentricity | 0.00028 |
| RA ascending node | 8.188 hr |
| Argument perigee | 353.472° |
| Mean anomaly | 6.609° |
| Orbital period | 100.181 min |
| Epoch of osculation | 18 Jul 2025, 03:47 |
Derived Quantities
| Min Altitude | 772.2 km |
| Mean Altitude | 774.3 km |
| Peak Altitude | 776.3 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.