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 | 7.168° |
| Eccentricity | 0.00233 |
| RA ascending node | 19.820 hr |
| Argument perigee | 225.083° |
| Mean anomaly | 135.511° |
| Orbital period | 1439.612 min |
| Epoch of osculation | 19 Apr 2026, 12:28 |
Derived Quantities
| Min Altitude | 35764.1 km |
| Mean Altitude | 35862.5 km |
| Peak Altitude | 35960.9 km |
Orbital History
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