| Official name | ARIANE 1 DEB |
| Alternative name | Ariane 1 fragmentation debris |
| Cospar ID | 1979-104H |
| Norad ID | 25766 |
| Launch date | 1979-12-24 |
| Launch site | FRGUI |
| Launch vehicle | Ariane-1 |
| RCS size | MEDIUM |
| Decay date | ON ORBIT |
| Period (min) | 354.68 |
| Inclination (deg) | 20.66 |
| Perigee (km) | 507 |
| Apogee (km) | 19932 |
| Eccentricity | 0.950388962277998 |
| Mean motion (revs. per day) | 4.0599977444457 |
| Semi-Major axis (km) | 16597.635 |
| Raan (deg) | 359.4076 |
| Arg of perigee (deg) | 238.8907 |






