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 | 21463 |
| 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 May 15 17:57 | 2026 May 10 10:26:36 | 99.8355 | 0.01548 | 0.3910 | 322.4856 | 213.7517 | 13.57171 | – |
| 2026 May 14 17:58 | 2026 May 10 10:26:36 | 99.8355 | 0.01548 | 0.3910 | 322.4856 | 213.7517 | 13.57171 | – |
| 2026 May 13 17:58 | 2026 May 10 10:26:36 | 99.8355 | 0.01548 | 0.3910 | 322.4856 | 213.7517 | 13.57171 | – |
| 2026 May 12 17:58 | 2026 May 10 10:26:36 | 99.8355 | 0.01548 | 0.3910 | 322.4856 | 213.7517 | 13.57171 | – |
| 2026 May 11 17:56 | 2026 May 10 10:26:36 | 99.8355 | 0.01548 | 0.3910 | 322.4856 | 213.7517 | 13.57171 | – |
| 2026 May 10 17:57 | 2026 May 10 10:26:36 | 99.8355 | 0.01548 | 0.3910 | 322.4856 | 213.7517 | 13.57171 | – |
| 2026 May 09 17:57 | 2026 May 03 14:55:56 | 99.8362 | 0.01551 | 23.9370 | 339.5055 | 213.7517 | 13.57171 | – |
| 2026 May 08 17:57 | 2026 May 03 14:55:56 | 99.8362 | 0.01551 | 23.9370 | 339.5055 | 213.7517 | 13.57171 | – |
| 2026 May 07 17:58 | 2026 May 03 14:55:56 | 99.8362 | 0.01551 | 23.9370 | 339.5055 | 213.7517 | 13.57171 | – |
| 2026 May 06 17:57 | 2026 May 03 14:55:56 | 99.8362 | 0.01551 | 23.9370 | 339.5055 | 213.7517 | 13.57171 | – |
| 2026 May 05 17:57 | 2026 May 03 14:55:56 | 99.8362 | 0.01551 | 23.9370 | 339.5055 | 213.7517 | 13.57171 | – |
| 2026 May 04 17:57 | 2026 Apr 30 09:48:24 | 99.8368 | 0.01553 | 23.7228 | 347.5250 | 213.7517 | 13.57171 | – |
| 2026 May 03 17:57 | 2026 Apr 30 09:48:24 | 99.8368 | 0.01553 | 23.7228 | 347.5250 | 213.7517 | 13.57171 | – |
| 2026 May 02 17:57 | 2026 Apr 30 09:48:24 | 99.8368 | 0.01553 | 23.7228 | 347.5250 | 213.7517 | 13.57171 | – |
| 2026 May 01 17:56 | 2026 Apr 30 09:48:24 | 99.8368 | 0.01553 | 23.7228 | 347.5250 | 213.7517 | 13.57171 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 09:48:24 | 99.8368 | 0.01553 | 23.7228 | 347.5250 | 213.7517 | 13.57171 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:29:44 | 99.8376 | 0.01555 | 23.3332 | 2.0817 | 213.7517 | 13.57171 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:29:44 | 99.8376 | 0.01555 | 23.3332 | 2.0817 | 213.7517 | 13.57171 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:29:44 | 99.8376 | 0.01555 | 23.3332 | 2.0817 | 213.7517 | 13.57171 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 13:29:44 | 99.8376 | 0.01555 | 23.3332 | 2.0817 | 213.7517 | 13.57171 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 13:29:44 | 99.8376 | 0.01555 | 23.3332 | 2.0817 | 213.7517 | 13.57171 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 13:29:44 | 99.8376 | 0.01555 | 23.3332 | 2.0817 | 213.7517 | 13.57171 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 09:26:22 | 99.8385 | 0.01557 | 22.9220 | 17.4326 | 213.7517 | 13.57171 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 09:26:22 | 99.8385 | 0.01557 | 22.9220 | 17.4326 | 213.7517 | 13.57171 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 09:26:22 | 99.8385 | 0.01557 | 22.9220 | 17.4326 | 213.7517 | 13.57171 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 09:26:22 | 99.8385 | 0.01557 | 22.9220 | 17.4326 | 213.7517 | 13.57171 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 09:26:22 | 99.8385 | 0.01557 | 22.9220 | 17.4326 | 213.7517 | 13.57171 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 03:41:51 | 99.8395 | 0.01558 | 22.5728 | 30.4454 | 213.7517 | 13.57171 | – |