Spacecraft information: ARIANE 44P R/B
| Launched | 3 April 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | France |
| NORAD ID | 21223 |
| COSPAR ID | 1991-026B |
| Observing |
Current orbital elements
| Inclination | 4.020° |
| Eccentricity | 0.71623 |
| RA ascending node | 19.741 hr |
| Argument perigee | 220.329° |
| Mean anomaly | 55.934° |
| Orbital period | 620.012 min |
| Epoch of osculation | 20 Dec 2025, 03:49 |
Derived Quantities
| Min Altitude | 463.9 km |
| Mean Altitude | 17714.8 km |
| Peak Altitude | 34965.6 km |
Launched alongside
ANIK E2Orbital History
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