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 | 21452 |
| 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 Aug 16 17:56 | 2026 Aug 12 21:54:07 | 99.7454 | 0.05710 | 6.5728 | 155.8091 | 278.0351 | 12.39601 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 21:54:07 | 99.7454 | 0.05710 | 6.5728 | 155.8091 | 278.0351 | 12.39601 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 21:54:07 | 99.7454 | 0.05710 | 6.5728 | 155.8091 | 278.0351 | 12.39601 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 21:54:07 | 99.7454 | 0.05710 | 6.5728 | 155.8091 | 278.0351 | 12.39601 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 02:52:49 | 99.7444 | 0.05700 | 6.2613 | 167.8101 | 278.0351 | 12.39601 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 02:52:49 | 99.7444 | 0.05700 | 6.2613 | 167.8101 | 278.0351 | 12.39601 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 02:52:49 | 99.7444 | 0.05700 | 6.2613 | 167.8101 | 278.0351 | 12.39601 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 02:52:49 | 99.7444 | 0.05700 | 6.2613 | 167.8101 | 278.0351 | 12.39601 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 02:52:49 | 99.7444 | 0.05700 | 6.2613 | 167.8101 | 278.0351 | 12.39601 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 02:52:49 | 99.7444 | 0.05700 | 6.2613 | 167.8101 | 278.0351 | 12.39601 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 03:32:06 | 99.7434 | 0.05693 | 5.9401 | 180.2038 | 278.0351 | 12.39601 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 03:32:06 | 99.7434 | 0.05693 | 5.9401 | 180.2038 | 278.0351 | 12.39601 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 03:32:06 | 99.7434 | 0.05693 | 5.9401 | 180.2038 | 278.0351 | 12.39601 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 03:32:06 | 99.7434 | 0.05693 | 5.9401 | 180.2038 | 278.0351 | 12.39601 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 03:32:06 | 99.7434 | 0.05693 | 5.9401 | 180.2038 | 278.0351 | 12.39601 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 03:32:06 | 99.7434 | 0.05693 | 5.9401 | 180.2038 | 278.0351 | 12.39601 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 03:27:13 | 99.7425 | 0.05689 | 5.6710 | 190.6000 | 278.0351 | 12.39601 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 03:27:13 | 99.7425 | 0.05689 | 5.6710 | 190.6000 | 278.0351 | 12.39601 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 03:27:13 | 99.7425 | 0.05689 | 5.6710 | 190.6000 | 278.0351 | 12.39601 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 03:27:13 | 99.7425 | 0.05689 | 5.6710 | 190.6000 | 278.0351 | 12.39601 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 03:27:13 | 99.7425 | 0.05689 | 5.6710 | 190.6000 | 278.0351 | 12.39601 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 10:48:13 | 99.7415 | 0.05688 | 5.3111 | 204.5053 | 278.0351 | 12.39601 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 10:48:13 | 99.7415 | 0.05688 | 5.3111 | 204.5053 | 278.0351 | 12.39601 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 10:48:13 | 99.7415 | 0.05688 | 5.3111 | 204.5053 | 278.0351 | 12.39601 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 10:48:13 | 99.7415 | 0.05688 | 5.3111 | 204.5053 | 278.0351 | 12.39601 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 10:48:13 | 99.7415 | 0.05688 | 5.3111 | 204.5053 | 278.0351 | 12.39601 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 10:48:13 | 99.7415 | 0.05688 | 5.3111 | 204.5053 | 278.0351 | 12.39601 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:00:48 | 99.7403 | 0.05691 | 5.0808 | 213.4140 | 278.0351 | 12.39601 | – |