Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21969 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Feb 05 18:58 | 2026 Jan 31 11:10:02 | 99.0029 | 0.01135 | 1.1471 | 358.3617 | 153.6085 | 13.40609 | – |
| 2026 Feb 04 18:57 | 2026 Jan 31 11:10:02 | 99.0029 | 0.01135 | 1.1471 | 358.3617 | 153.6085 | 13.40609 | – |
| 2026 Feb 03 18:56 | 2026 Jan 31 11:10:02 | 99.0029 | 0.01135 | 1.1471 | 358.3617 | 153.6085 | 13.40609 | – |
| 2026 Feb 02 18:56 | 2026 Jan 31 11:10:02 | 99.0029 | 0.01135 | 1.1471 | 358.3617 | 153.6085 | 13.40609 | – |
| 2026 Feb 01 18:56 | 2026 Jan 25 22:00:24 | 99.0025 | 0.01137 | 0.8179 | 11.9335 | 153.6085 | 13.40609 | – |
| 2026 Jan 31 18:56 | 2026 Jan 25 22:00:24 | 99.0025 | 0.01137 | 0.8179 | 11.9335 | 153.6085 | 13.40609 | – |
| 2026 Jan 30 18:57 | 2026 Jan 25 22:00:24 | 99.0025 | 0.01137 | 0.8179 | 11.9335 | 153.6085 | 13.40609 | – |
| 2026 Jan 29 18:56 | 2026 Jan 25 22:00:24 | 99.0025 | 0.01137 | 0.8179 | 11.9335 | 153.6085 | 13.40609 | – |
| 2026 Jan 28 18:56 | 2026 Jan 25 22:00:24 | 99.0025 | 0.01137 | 0.8179 | 11.9335 | 153.6085 | 13.40609 | – |