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 | 21288 |
| 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 |
| 2025 Nov 07 18:57 | 2025 Nov 02 03:49:16 | 99.6648 | 0.03556 | 17.5692 | 321.0197 | 52.0938 | 12.75698 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 03:49:16 | 99.6648 | 0.03556 | 17.5692 | 321.0197 | 52.0938 | 12.75698 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 03:49:16 | 99.6648 | 0.03556 | 17.5692 | 321.0197 | 52.0938 | 12.75698 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 03:49:16 | 99.6648 | 0.03556 | 17.5692 | 321.0197 | 52.0938 | 12.75698 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 09:59:46 | 99.6642 | 0.03557 | 17.3566 | 329.1910 | 52.0938 | 12.75698 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 09:59:46 | 99.6642 | 0.03557 | 17.3566 | 329.1910 | 52.0938 | 12.75698 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 09:59:46 | 99.6642 | 0.03557 | 17.3566 | 329.1910 | 52.0938 | 12.75698 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 09:59:46 | 99.6642 | 0.03557 | 17.3566 | 329.1910 | 52.0938 | 12.75698 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 09:59:46 | 99.6642 | 0.03557 | 17.3566 | 329.1910 | 52.0938 | 12.75698 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 19:54:24 | 99.6632 | 0.03559 | 17.0392 | 341.3757 | 52.0938 | 12.75698 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 19:54:24 | 99.6632 | 0.03559 | 17.0392 | 341.3757 | 52.0938 | 12.75698 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 19:54:24 | 99.6632 | 0.03559 | 17.0392 | 341.3757 | 52.0938 | 12.75698 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 19:54:24 | 99.6632 | 0.03559 | 17.0392 | 341.3757 | 52.0938 | 12.75698 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 19:54:24 | 99.6632 | 0.03559 | 17.0392 | 341.3757 | 52.0938 | 12.75698 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 20:59:33 | 99.6620 | 0.03561 | 16.7009 | 354.3614 | 52.0938 | 12.75698 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 20:59:33 | 99.6620 | 0.03561 | 16.7009 | 354.3614 | 52.0938 | 12.75698 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 20:59:33 | 99.6620 | 0.03561 | 16.7009 | 354.3614 | 52.0938 | 12.75698 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 20:59:33 | 99.6620 | 0.03561 | 16.7009 | 354.3614 | 52.0938 | 12.75698 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 20:59:33 | 99.6620 | 0.03561 | 16.7009 | 354.3614 | 52.0938 | 12.75698 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 09:07:27 | 99.6593 | 0.03564 | 16.1049 | 17.2203 | 52.0938 | 12.75698 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 09:07:27 | 99.6593 | 0.03564 | 16.1049 | 17.2203 | 52.0938 | 12.75698 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 09:07:27 | 99.6593 | 0.03564 | 16.1049 | 17.2203 | 52.0938 | 12.75698 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 09:07:27 | 99.6593 | 0.03564 | 16.1049 | 17.2203 | 52.0938 | 12.75698 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 09:07:27 | 99.6593 | 0.03564 | 16.1049 | 17.2203 | 52.0938 | 12.75698 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 09:07:27 | 99.6593 | 0.03564 | 16.1049 | 17.2203 | 52.0938 | 12.75698 | – |