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 | 7.032° |
| Eccentricity | 0.00264 |
| RA ascending node | 19.790 hr |
| Argument perigee | 224.391° |
| Mean anomaly | 123.177° |
| Orbital period | 1439.439 min |
| Epoch of osculation | 17 Jun 2026, 11:07 |
Derived Quantities
| Min Altitude | 35747.7 km |
| Mean Altitude | 35859.1 km |
| Peak Altitude | 35970.5 km |
Orbital History
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