Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12285 |
| 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 Jan 07 18:57 | 2026 Jan 06 05:57:53 | 99.0689 | 0.00514 | 1.0704 | 70.9068 | 289.7659 | 14.12267 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 05:57:53 | 99.0689 | 0.00514 | 1.0704 | 70.9068 | 289.7659 | 14.12267 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 07:08:10 | 99.0684 | 0.00515 | 0.6691 | 87.3832 | 289.7659 | 14.12267 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 07:08:10 | 99.0684 | 0.00515 | 0.6691 | 87.3832 | 289.7659 | 14.12267 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 07:08:10 | 99.0684 | 0.00515 | 0.6691 | 87.3832 | 289.7659 | 14.12267 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 07:08:10 | 99.0684 | 0.00515 | 0.6691 | 87.3832 | 289.7659 | 14.12267 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 07:08:10 | 99.0684 | 0.00515 | 0.6691 | 87.3832 | 289.7659 | 14.12267 | – |
| 2025 Dec 30 18:56 | 2025 Dec 25 23:36:32 | 99.0684 | 0.00515 | 0.3108 | 102.1361 | 289.7659 | 14.12267 | – |
| 2025 Dec 29 18:56 | 2025 Dec 25 23:36:32 | 99.0684 | 0.00515 | 0.3108 | 102.1361 | 289.7659 | 14.12267 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 23:36:32 | 99.0684 | 0.00515 | 0.3108 | 102.1361 | 289.7659 | 14.12267 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 23:36:32 | 99.0684 | 0.00515 | 0.3108 | 102.1361 | 289.7659 | 14.12267 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 23:36:32 | 99.0684 | 0.00515 | 0.3108 | 102.1361 | 289.7659 | 14.12267 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 23:04:37 | 99.0683 | 0.00514 | 23.9048 | 118.8278 | 289.7659 | 14.12267 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 23:04:37 | 99.0683 | 0.00514 | 23.9048 | 118.8278 | 289.7659 | 14.12267 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 23:04:37 | 99.0683 | 0.00514 | 23.9048 | 118.8278 | 289.7659 | 14.12267 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 23:04:37 | 99.0683 | 0.00514 | 23.9048 | 118.8278 | 289.7659 | 14.12267 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 23:04:37 | 99.0683 | 0.00514 | 23.9048 | 118.8278 | 289.7659 | 14.12267 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 23:04:37 | 99.0683 | 0.00514 | 23.9048 | 118.8278 | 289.7659 | 14.12267 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 19:31:56 | 99.0688 | 0.00512 | 23.3555 | 141.4590 | 289.7659 | 14.12267 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 19:31:56 | 99.0688 | 0.00512 | 23.3555 | 141.4590 | 289.7659 | 14.12267 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 19:31:56 | 99.0688 | 0.00512 | 23.3555 | 141.4590 | 289.7659 | 14.12267 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 19:31:56 | 99.0688 | 0.00512 | 23.3555 | 141.4590 | 289.7659 | 14.12267 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 19:31:56 | 99.0688 | 0.00512 | 23.3555 | 141.4590 | 289.7659 | 14.12267 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 19:31:56 | 99.0688 | 0.00512 | 23.3555 | 141.4590 | 289.7659 | 14.12267 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 19:31:56 | 99.0688 | 0.00512 | 23.3555 | 141.4590 | 289.7659 | 14.12267 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 19:31:56 | 99.0688 | 0.00512 | 23.3555 | 141.4590 | 289.7659 | 14.12267 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:42:22 | 99.0689 | 0.00510 | 23.0498 | 154.1562 | 289.7659 | 14.12267 | – |