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 | 21279 |
| 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 Dec 09 18:56 | 2025 Dec 07 00:43:19 | 99.4262 | 0.00553 | 9.5751 | 202.5684 | 283.4796 | 13.57549 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 00:43:19 | 99.4262 | 0.00553 | 9.5751 | 202.5684 | 283.4796 | 13.57549 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 00:43:19 | 99.4262 | 0.00553 | 9.5751 | 202.5684 | 283.4796 | 13.57549 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:42:55 | 99.4263 | 0.00552 | 9.2821 | 214.2331 | 283.4796 | 13.57549 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:42:55 | 99.4263 | 0.00552 | 9.2821 | 214.2331 | 283.4796 | 13.57549 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:42:55 | 99.4263 | 0.00552 | 9.2821 | 214.2331 | 283.4796 | 13.57549 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:42:55 | 99.4263 | 0.00552 | 9.2821 | 214.2331 | 283.4796 | 13.57549 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:42:55 | 99.4263 | 0.00552 | 9.2821 | 214.2331 | 283.4796 | 13.57549 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:31:35 | 99.4258 | 0.00550 | 8.8341 | 232.0882 | 283.4796 | 13.57549 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:31:35 | 99.4258 | 0.00550 | 8.8341 | 232.0882 | 283.4796 | 13.57549 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:31:35 | 99.4258 | 0.00550 | 8.8341 | 232.0882 | 283.4796 | 13.57549 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:31:35 | 99.4258 | 0.00550 | 8.8341 | 232.0882 | 283.4796 | 13.57549 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:31:35 | 99.4258 | 0.00550 | 8.8341 | 232.0882 | 283.4796 | 13.57549 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:31:35 | 99.4258 | 0.00550 | 8.8341 | 232.0882 | 283.4796 | 13.57549 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 00:06:09 | 99.4256 | 0.00549 | 8.4867 | 245.9606 | 283.4796 | 13.57549 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 00:06:09 | 99.4256 | 0.00549 | 8.4867 | 245.9606 | 283.4796 | 13.57549 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 00:06:09 | 99.4256 | 0.00549 | 8.4867 | 245.9606 | 283.4796 | 13.57549 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 00:06:09 | 99.4256 | 0.00549 | 8.4867 | 245.9606 | 283.4796 | 13.57549 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 23:46:59 | 99.4257 | 0.00548 | 7.7189 | 276.8510 | 283.4796 | 13.57549 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 23:46:59 | 99.4257 | 0.00548 | 7.7189 | 276.8510 | 283.4796 | 13.57549 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 23:46:59 | 99.4257 | 0.00548 | 7.7189 | 276.8510 | 283.4796 | 13.57549 | – |
| 2025 Nov 13 18:56 | 2025 Nov 07 23:46:59 | 99.4257 | 0.00548 | 7.7189 | 276.8510 | 283.4796 | 13.57549 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 23:46:59 | 99.4257 | 0.00548 | 7.7189 | 276.8510 | 283.4796 | 13.57549 | – |