Spacecraft information: APPLE
| Launched | 18 June 1981 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | India |
| NORAD ID | 12545 |
| COSPAR ID | 1981-057B |
| Observing |
Current orbital elements
| Inclination | 6.893° |
| Eccentricity | 0.00273 |
| RA ascending node | 19.756 hr |
| Argument perigee | 227.978° |
| Mean anomaly | 306.559° |
| Orbital period | 1439.158 min |
| Epoch of osculation | 18 Aug 2026, 22:45 |
Derived Quantities
| Min Altitude | 35738.5 km |
| Mean Altitude | 35853.6 km |
| Peak Altitude | 35968.7 km |
Orbital History
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