Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12581 |
| 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 Jun 19 17:57 | 2026 Jun 16 14:21:19 | 102.4559 | 0.03812 | 2.8984 | 155.2460 | 270.6788 | 11.70246 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 14:21:19 | 102.4559 | 0.03812 | 2.8984 | 155.2460 | 270.6788 | 11.70246 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 14:21:19 | 102.4559 | 0.03812 | 2.8984 | 155.2460 | 270.6788 | 11.70246 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 09:50:19 | 102.4559 | 0.03811 | 2.5886 | 163.5378 | 270.6788 | 11.70246 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 09:50:19 | 102.4559 | 0.03811 | 2.5886 | 163.5378 | 270.6788 | 11.70246 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 09:50:19 | 102.4559 | 0.03811 | 2.5886 | 163.5378 | 270.6788 | 11.70246 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 09:50:19 | 102.4559 | 0.03811 | 2.5886 | 163.5378 | 270.6788 | 11.70246 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 09:50:19 | 102.4559 | 0.03811 | 2.5886 | 163.5378 | 270.6788 | 11.70246 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 14:18:38 | 102.4561 | 0.03810 | 2.3012 | 171.2258 | 270.6788 | 11.70246 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 14:18:38 | 102.4561 | 0.03810 | 2.3012 | 171.2258 | 270.6788 | 11.70246 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 14:18:38 | 102.4561 | 0.03810 | 2.3012 | 171.2258 | 270.6788 | 11.70246 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 14:18:38 | 102.4561 | 0.03810 | 2.3012 | 171.2258 | 270.6788 | 11.70246 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 14:18:38 | 102.4561 | 0.03810 | 2.3012 | 171.2258 | 270.6788 | 11.70246 | – |
| 2026 Jun 06 17:56 | 2026 May 31 02:54:58 | 102.4572 | 0.03810 | 1.9146 | 181.5722 | 270.6788 | 11.70246 | – |
| 2026 Jun 05 17:56 | 2026 May 31 02:54:58 | 102.4572 | 0.03810 | 1.9146 | 181.5722 | 270.6788 | 11.70246 | – |
| 2026 Jun 04 17:57 | 2026 May 31 02:54:58 | 102.4572 | 0.03810 | 1.9146 | 181.5722 | 270.6788 | 11.70246 | – |
| 2026 Jun 02 17:56 | 2026 May 31 02:54:58 | 102.4572 | 0.03810 | 1.9146 | 181.5722 | 270.6788 | 11.70246 | – |
| 2026 Jun 01 17:57 | 2026 May 31 02:54:58 | 102.4572 | 0.03810 | 1.9146 | 181.5722 | 270.6788 | 11.70246 | – |
| 2026 May 31 17:58 | 2026 May 31 02:54:58 | 102.4572 | 0.03810 | 1.9146 | 181.5722 | 270.6788 | 11.70246 | – |
| 2026 May 30 17:57 | 2026 May 26 03:54:09 | 102.4582 | 0.03810 | 1.6185 | 189.4841 | 270.6788 | 11.70246 | – |
| 2026 May 29 17:57 | 2026 May 26 03:54:09 | 102.4582 | 0.03810 | 1.6185 | 189.4841 | 270.6788 | 11.70246 | – |
| 2026 May 28 17:56 | 2026 May 26 03:54:09 | 102.4582 | 0.03810 | 1.6185 | 189.4841 | 270.6788 | 11.70246 | – |
| 2026 May 27 17:57 | 2026 May 26 03:54:09 | 102.4582 | 0.03810 | 1.6185 | 189.4841 | 270.6788 | 11.70246 | – |
| 2026 May 26 17:57 | 2026 May 26 03:54:09 | 102.4582 | 0.03810 | 1.6185 | 189.4841 | 270.6788 | 11.70246 | – |
| 2026 May 25 17:57 | 2026 May 21 02:53:23 | 102.4589 | 0.03809 | 1.3173 | 197.5265 | 270.6788 | 11.70246 | – |
| 2026 May 24 17:57 | 2026 May 21 02:53:23 | 102.4589 | 0.03809 | 1.3173 | 197.5265 | 270.6788 | 11.70246 | – |
| 2026 May 23 17:58 | 2026 May 21 02:53:23 | 102.4589 | 0.03809 | 1.3173 | 197.5265 | 270.6788 | 11.70246 | – |