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 | 12255 |
| 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 Oct 18 17:56 | 2025 Oct 18 02:32:04 | 98.9247 | 0.00193 | 15.5752 | 342.5506 | 17.4994 | 14.02517 | – |
| 2025 Oct 17 17:56 | 2025 Oct 05 02:55:20 | 98.9220 | 0.00197 | 14.7273 | 16.7298 | 17.4994 | 14.02517 | – |
| 2025 Oct 16 17:56 | 2025 Oct 05 02:55:20 | 98.9220 | 0.00197 | 14.7273 | 16.7298 | 17.4994 | 14.02517 | – |
| 2025 Oct 15 17:56 | 2025 Oct 05 02:55:20 | 98.9220 | 0.00197 | 14.7273 | 16.7298 | 17.4994 | 14.02517 | – |
| 2025 Oct 14 17:56 | 2025 Oct 05 02:55:20 | 98.9220 | 0.00197 | 14.7273 | 16.7298 | 17.4994 | 14.02517 | – |
| 2025 Oct 12 17:56 | 2025 Oct 05 02:55:20 | 98.9220 | 0.00197 | 14.7273 | 16.7298 | 17.4994 | 14.02517 | – |
| 2025 Oct 11 17:57 | 2025 Oct 05 02:55:20 | 98.9220 | 0.00197 | 14.7273 | 16.7298 | 17.4994 | 14.02517 | – |
| 2025 Oct 09 17:56 | 2025 Oct 05 02:55:20 | 98.9220 | 0.00197 | 14.7273 | 16.7298 | 17.4994 | 14.02517 | – |
| 2025 Oct 08 17:56 | 2025 Oct 05 02:55:20 | 98.9220 | 0.00197 | 14.7273 | 16.7298 | 17.4994 | 14.02517 | – |
| 2025 Oct 07 17:56 | 2025 Oct 05 02:55:20 | 98.9220 | 0.00197 | 14.7273 | 16.7298 | 17.4994 | 14.02517 | – |
| 2025 Oct 05 17:56 | 2025 Sep 24 06:40:13 | 98.9190 | 0.00200 | 14.0193 | 45.9164 | 17.4994 | 14.02517 | – |
| 2025 Oct 04 17:57 | 2025 Sep 24 06:40:13 | 98.9190 | 0.00200 | 14.0193 | 45.9164 | 17.4994 | 14.02517 | – |
| 2025 Oct 03 17:57 | 2025 Sep 24 06:40:13 | 98.9190 | 0.00200 | 14.0193 | 45.9164 | 17.4994 | 14.02517 | – |
| 2025 Oct 02 17:56 | 2025 Sep 24 06:40:13 | 98.9190 | 0.00200 | 14.0193 | 45.9164 | 17.4994 | 14.02517 | – |
| 2025 Sep 30 17:56 | 2025 Sep 24 06:40:13 | 98.9190 | 0.00200 | 14.0193 | 45.9164 | 17.4994 | 14.02517 | – |
| 2025 Sep 29 17:56 | 2025 Sep 24 06:40:13 | 98.9190 | 0.00200 | 14.0193 | 45.9164 | 17.4994 | 14.02517 | – |
| 2025 Sep 28 17:56 | 2025 Sep 24 06:40:13 | 98.9190 | 0.00200 | 14.0193 | 45.9164 | 17.4994 | 14.02517 | – |
| 2025 Sep 27 17:56 | 2025 Sep 24 06:40:13 | 98.9190 | 0.00200 | 14.0193 | 45.9164 | 17.4994 | 14.02517 | – |
| 2025 Sep 26 17:56 | 2025 Sep 24 06:40:13 | 98.9190 | 0.00200 | 14.0193 | 45.9164 | 17.4994 | 14.02517 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 06:48:58 | 98.9179 | 0.00202 | 13.6934 | 59.1558 | 17.4994 | 14.02517 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 06:48:58 | 98.9179 | 0.00202 | 13.6934 | 59.1558 | 17.4994 | 14.02517 | – |