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 | 12291 |
| 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 Jul 06 17:57 | 2026 Jul 05 00:35:55 | 99.2815 | 0.00414 | 1.6782 | 5.6902 | 156.1180 | 14.35677 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 00:35:55 | 99.2815 | 0.00414 | 1.6782 | 5.6902 | 156.1180 | 14.35677 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 13:42:23 | 99.2816 | 0.00417 | 1.2872 | 21.4384 | 156.1180 | 14.35677 | – |
| 2026 Jul 03 17:57 | 2026 Jun 29 13:42:23 | 99.2816 | 0.00417 | 1.2872 | 21.4384 | 156.1180 | 14.35677 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 13:42:23 | 99.2816 | 0.00417 | 1.2872 | 21.4384 | 156.1180 | 14.35677 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 13:42:23 | 99.2816 | 0.00417 | 1.2872 | 21.4384 | 156.1180 | 14.35677 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 13:42:23 | 99.2816 | 0.00417 | 1.2872 | 21.4384 | 156.1180 | 14.35677 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 13:42:23 | 99.2816 | 0.00417 | 1.2872 | 21.4384 | 156.1180 | 14.35677 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 17:47:10 | 99.2822 | 0.00419 | 0.7976 | 41.0293 | 156.1180 | 14.35677 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 17:47:10 | 99.2822 | 0.00419 | 0.7976 | 41.0293 | 156.1180 | 14.35677 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 17:47:10 | 99.2822 | 0.00419 | 0.7976 | 41.0293 | 156.1180 | 14.35677 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 17:47:10 | 99.2822 | 0.00419 | 0.7976 | 41.0293 | 156.1180 | 14.35677 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 17:47:10 | 99.2822 | 0.00419 | 0.7976 | 41.0293 | 156.1180 | 14.35677 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 17:47:10 | 99.2822 | 0.00419 | 0.7976 | 41.0293 | 156.1180 | 14.35677 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 12:15:31 | 99.2823 | 0.00421 | 0.4226 | 55.8887 | 156.1180 | 14.35677 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 12:15:31 | 99.2823 | 0.00421 | 0.4226 | 55.8887 | 156.1180 | 14.35677 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 12:15:31 | 99.2823 | 0.00421 | 0.4226 | 55.8887 | 156.1180 | 14.35677 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 12:15:31 | 99.2823 | 0.00421 | 0.4226 | 55.8887 | 156.1180 | 14.35677 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 12:15:31 | 99.2823 | 0.00421 | 0.4226 | 55.8887 | 156.1180 | 14.35677 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 12:15:31 | 99.2823 | 0.00421 | 0.4226 | 55.8887 | 156.1180 | 14.35677 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 02:04:53 | 99.2827 | 0.00422 | 0.0337 | 71.3338 | 156.1180 | 14.35677 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 02:04:53 | 99.2827 | 0.00422 | 0.0337 | 71.3338 | 156.1180 | 14.35677 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 02:04:53 | 99.2827 | 0.00422 | 0.0337 | 71.3338 | 156.1180 | 14.35677 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 02:04:53 | 99.2827 | 0.00422 | 0.0337 | 71.3338 | 156.1180 | 14.35677 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 02:04:53 | 99.2827 | 0.00422 | 0.0337 | 71.3338 | 156.1180 | 14.35677 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 12:00:10 | 99.2830 | 0.00423 | 23.6332 | 87.2180 | 156.1180 | 14.35677 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 12:00:10 | 99.2830 | 0.00423 | 23.6332 | 87.2180 | 156.1180 | 14.35677 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 12:00:10 | 99.2830 | 0.00423 | 23.6332 | 87.2180 | 156.1180 | 14.35677 | – |