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 | 21285 |
| 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 30 17:56 | 2025 Aug 27 21:22:13 | 99.6721 | 0.00193 | 6.5592 | 328.6196 | 42.3522 | 13.41245 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:22:13 | 99.6721 | 0.00193 | 6.5592 | 328.6196 | 42.3522 | 13.41245 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:22:13 | 99.6721 | 0.00193 | 6.5592 | 328.6196 | 42.3522 | 13.41245 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:05:34 | 99.6729 | 0.00194 | 6.2610 | 340.2038 | 42.3522 | 13.41245 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:05:34 | 99.6729 | 0.00194 | 6.2610 | 340.2038 | 42.3522 | 13.41245 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:05:34 | 99.6729 | 0.00194 | 6.2610 | 340.2038 | 42.3522 | 13.41245 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:05:34 | 99.6729 | 0.00194 | 6.2610 | 340.2038 | 42.3522 | 13.41245 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:05:34 | 99.6729 | 0.00194 | 6.2610 | 340.2038 | 42.3522 | 13.41245 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:28:22 | 99.6740 | 0.00196 | 5.9220 | 353.2441 | 42.3522 | 13.41245 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:28:22 | 99.6740 | 0.00196 | 5.9220 | 353.2441 | 42.3522 | 13.41245 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:28:22 | 99.6740 | 0.00196 | 5.9220 | 353.2441 | 42.3522 | 13.41245 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:28:22 | 99.6740 | 0.00196 | 5.9220 | 353.2441 | 42.3522 | 13.41245 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 09:48:26 | 99.6750 | 0.00198 | 5.5723 | 6.5089 | 42.3522 | 13.41245 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 09:48:26 | 99.6750 | 0.00198 | 5.5723 | 6.5089 | 42.3522 | 13.41245 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 09:48:26 | 99.6750 | 0.00198 | 5.5723 | 6.5089 | 42.3522 | 13.41245 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 09:48:26 | 99.6750 | 0.00198 | 5.5723 | 6.5089 | 42.3522 | 13.41245 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 09:48:26 | 99.6750 | 0.00198 | 5.5723 | 6.5089 | 42.3522 | 13.41245 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 20:30:33 | 99.6758 | 0.00200 | 5.2181 | 19.9095 | 42.3522 | 13.41245 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 20:30:33 | 99.6758 | 0.00200 | 5.2181 | 19.9095 | 42.3522 | 13.41245 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 20:30:33 | 99.6758 | 0.00200 | 5.2181 | 19.9095 | 42.3522 | 13.41245 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 20:30:33 | 99.6758 | 0.00200 | 5.2181 | 19.9095 | 42.3522 | 13.41245 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 20:30:33 | 99.6758 | 0.00200 | 5.2181 | 19.9095 | 42.3522 | 13.41245 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 14:20:33 | 99.6769 | 0.00202 | 4.8192 | 34.7635 | 42.3522 | 13.41245 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 14:20:33 | 99.6769 | 0.00202 | 4.8192 | 34.7635 | 42.3522 | 13.41245 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 14:20:33 | 99.6769 | 0.00202 | 4.8192 | 34.7635 | 42.3522 | 13.41245 | – |