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 | 21459 |
| 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 Aug 29 17:56 | 2025 Aug 27 11:41:52 | 99.6697 | 0.00530 | 4.2966 | 105.8055 | 310.8287 | 13.41282 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 11:41:52 | 99.6697 | 0.00530 | 4.2966 | 105.8055 | 310.8287 | 13.41282 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 11:37:01 | 99.6695 | 0.00529 | 3.9777 | 117.8865 | 310.8287 | 13.41282 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 11:37:01 | 99.6695 | 0.00529 | 3.9777 | 117.8865 | 310.8287 | 13.41282 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 11:37:01 | 99.6695 | 0.00529 | 3.9777 | 117.8865 | 310.8287 | 13.41282 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 11:37:01 | 99.6695 | 0.00529 | 3.9777 | 117.8865 | 310.8287 | 13.41282 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 11:37:01 | 99.6695 | 0.00529 | 3.9777 | 117.8865 | 310.8287 | 13.41282 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 11:40:20 | 99.6694 | 0.00528 | 3.6593 | 129.9443 | 310.8287 | 13.41282 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 11:40:20 | 99.6694 | 0.00528 | 3.6593 | 129.9443 | 310.8287 | 13.41282 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 11:40:20 | 99.6694 | 0.00528 | 3.6593 | 129.9443 | 310.8287 | 13.41282 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 11:40:20 | 99.6694 | 0.00528 | 3.6593 | 129.9443 | 310.8287 | 13.41282 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 10:09:57 | 99.6692 | 0.00527 | 3.3366 | 142.1933 | 310.8287 | 13.41282 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 10:09:57 | 99.6692 | 0.00527 | 3.3366 | 142.1933 | 310.8287 | 13.41282 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 10:09:57 | 99.6692 | 0.00527 | 3.3366 | 142.1933 | 310.8287 | 13.41282 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 10:09:57 | 99.6692 | 0.00527 | 3.3366 | 142.1933 | 310.8287 | 13.41282 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 10:09:57 | 99.6692 | 0.00527 | 3.3366 | 142.1933 | 310.8287 | 13.41282 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 10:54:45 | 99.6689 | 0.00525 | 2.9563 | 156.6582 | 310.8287 | 13.41282 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 10:54:45 | 99.6689 | 0.00525 | 2.9563 | 156.6582 | 310.8287 | 13.41282 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 10:54:45 | 99.6689 | 0.00525 | 2.9563 | 156.6582 | 310.8287 | 13.41282 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 10:54:45 | 99.6689 | 0.00525 | 2.9563 | 156.6582 | 310.8287 | 13.41282 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 10:54:45 | 99.6689 | 0.00525 | 2.9563 | 156.6582 | 310.8287 | 13.41282 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 11:29:27 | 99.6688 | 0.00523 | 2.5755 | 171.2058 | 310.8287 | 13.41282 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 11:29:27 | 99.6688 | 0.00523 | 2.5755 | 171.2058 | 310.8287 | 13.41282 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 11:29:27 | 99.6688 | 0.00523 | 2.5755 | 171.2058 | 310.8287 | 13.41282 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 11:29:27 | 99.6688 | 0.00523 | 2.5755 | 171.2058 | 310.8287 | 13.41282 | – |