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 | 12246 |
| 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 Apr 09 18:01 | 2026 Apr 08 14:24:05 | 99.0882 | 0.00543 | 23.0785 | 164.0732 | 257.5338 | 14.05302 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:24:05 | 99.0882 | 0.00543 | 23.0785 | 164.0732 | 257.5338 | 14.05302 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 05:06:22 | 99.0893 | 0.00540 | 22.6518 | 182.0857 | 257.5338 | 14.05302 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 05:06:22 | 99.0893 | 0.00540 | 22.6518 | 182.0857 | 257.5338 | 14.05302 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 05:06:22 | 99.0893 | 0.00540 | 22.6518 | 182.0857 | 257.5338 | 14.05302 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 05:06:22 | 99.0893 | 0.00540 | 22.6518 | 182.0857 | 257.5338 | 14.05302 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 05:06:22 | 99.0893 | 0.00540 | 22.6518 | 182.0857 | 257.5338 | 14.05302 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 05:06:22 | 99.0893 | 0.00540 | 22.6518 | 182.0857 | 257.5338 | 14.05302 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:50:41 | 99.0898 | 0.00537 | 22.2001 | 201.0794 | 257.5338 | 14.05302 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:50:41 | 99.0898 | 0.00537 | 22.2001 | 201.0794 | 257.5338 | 14.05302 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:50:41 | 99.0898 | 0.00537 | 22.2001 | 201.0794 | 257.5338 | 14.05302 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:50:41 | 99.0898 | 0.00537 | 22.2001 | 201.0794 | 257.5338 | 14.05302 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:50:41 | 99.0898 | 0.00537 | 22.2001 | 201.0794 | 257.5338 | 14.05302 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:50:41 | 99.0898 | 0.00537 | 22.2001 | 201.0794 | 257.5338 | 14.05302 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 05:54:12 | 99.0909 | 0.00535 | 21.7854 | 218.5813 | 257.5338 | 14.05302 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 05:54:12 | 99.0909 | 0.00535 | 21.7854 | 218.5813 | 257.5338 | 14.05302 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 05:54:12 | 99.0909 | 0.00535 | 21.7854 | 218.5813 | 257.5338 | 14.05302 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 05:54:12 | 99.0909 | 0.00535 | 21.7854 | 218.5813 | 257.5338 | 14.05302 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 05:54:12 | 99.0909 | 0.00535 | 21.7854 | 218.5813 | 257.5338 | 14.05302 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 05:54:12 | 99.0909 | 0.00535 | 21.7854 | 218.5813 | 257.5338 | 14.05302 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 16:04:39 | 99.0919 | 0.00535 | 21.4796 | 231.5602 | 257.5338 | 14.05302 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 16:04:39 | 99.0919 | 0.00535 | 21.4796 | 231.5602 | 257.5338 | 14.05302 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 16:04:39 | 99.0919 | 0.00535 | 21.4796 | 231.5602 | 257.5338 | 14.05302 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 16:04:39 | 99.0919 | 0.00535 | 21.4796 | 231.5602 | 257.5338 | 14.05302 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 16:04:39 | 99.0919 | 0.00535 | 21.4796 | 231.5602 | 257.5338 | 14.05302 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 11:48:31 | 99.0923 | 0.00535 | 21.1336 | 246.2564 | 257.5338 | 14.05302 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:48:31 | 99.0923 | 0.00535 | 21.1336 | 246.2564 | 257.5338 | 14.05302 | – |