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 | 21523 |
| 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 Feb 02 03:01:51 | 99.5846 | 0.07145 | 6.1181 | 358.5750 | 26.3867 | 12.06087 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 03:01:51 | 99.5846 | 0.07145 | 6.1181 | 358.5750 | 26.3867 | 12.06087 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 03:01:51 | 99.5846 | 0.07145 | 6.1181 | 358.5750 | 26.3867 | 12.06087 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 03:01:51 | 99.5846 | 0.07145 | 6.1181 | 358.5750 | 26.3867 | 12.06087 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 14:23:19 | 99.5860 | 0.07146 | 5.8427 | 9.2744 | 26.3867 | 12.06087 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 14:23:19 | 99.5860 | 0.07146 | 5.8427 | 9.2744 | 26.3867 | 12.06087 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 14:23:19 | 99.5860 | 0.07146 | 5.8427 | 9.2744 | 26.3867 | 12.06087 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 14:23:19 | 99.5860 | 0.07146 | 5.8427 | 9.2744 | 26.3867 | 12.06087 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:23:19 | 99.5860 | 0.07146 | 5.8427 | 9.2744 | 26.3867 | 12.06087 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 02:23:13 | 99.5886 | 0.07148 | 5.5189 | 21.8678 | 26.3867 | 12.06087 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 02:23:13 | 99.5886 | 0.07148 | 5.5189 | 21.8678 | 26.3867 | 12.06087 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 02:23:13 | 99.5886 | 0.07148 | 5.5189 | 21.8678 | 26.3867 | 12.06087 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 02:23:13 | 99.5886 | 0.07148 | 5.5189 | 21.8678 | 26.3867 | 12.06087 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 02:23:13 | 99.5886 | 0.07148 | 5.5189 | 21.8678 | 26.3867 | 12.06087 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 02:56:36 | 99.5889 | 0.07149 | 5.2709 | 31.4891 | 26.3867 | 12.06087 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 02:56:36 | 99.5889 | 0.07149 | 5.2709 | 31.4891 | 26.3867 | 12.06087 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 02:56:36 | 99.5889 | 0.07149 | 5.2709 | 31.4891 | 26.3867 | 12.06087 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 02:56:36 | 99.5889 | 0.07149 | 5.2709 | 31.4891 | 26.3867 | 12.06087 | – |