Spacecraft information: ORBCOMM FM33
| Launched | 3 December 1999 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Eastern Range Airspace |
| Owner | ORBCOMM |
| NORAD ID | 25983 |
| COSPAR ID | 1999-065D |
| Alternative names |
SLOT D5 |
| Observing |
Current orbital elements
| Inclination | 45.027° |
| Eccentricity | 0.00099 |
| RA ascending node | 11.932 hr |
| Argument perigee | 347.064° |
| Mean anomaly | 12.996° |
| Orbital period | 99.927 min |
| Epoch of osculation | 07 Aug 2026, 06:14 |
Derived Quantities
| Min Altitude | 755.1 km |
| Mean Altitude | 762.2 km |
| Peak Altitude | 769.2 km |
Orbital History
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