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 | 21466 |
| 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 27 18:57 | 2025 Dec 25 01:08:33 | 99.6517 | 0.01357 | 11.5221 | 177.5588 | 311.5684 | 13.22122 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 01:08:33 | 99.6517 | 0.01357 | 11.5221 | 177.5588 | 311.5684 | 13.22122 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 23:34:47 | 99.6515 | 0.01357 | 11.2103 | 189.5463 | 311.5684 | 13.22122 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 23:34:47 | 99.6515 | 0.01357 | 11.2103 | 189.5463 | 311.5684 | 13.22122 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 23:34:47 | 99.6515 | 0.01357 | 11.2103 | 189.5463 | 311.5684 | 13.22122 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 23:34:47 | 99.6515 | 0.01357 | 11.2103 | 189.5463 | 311.5684 | 13.22122 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 23:34:47 | 99.6515 | 0.01357 | 11.2103 | 189.5463 | 311.5684 | 13.22122 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 23:34:47 | 99.6515 | 0.01357 | 11.2103 | 189.5463 | 311.5684 | 13.22122 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 10:07:02 | 99.6515 | 0.01358 | 10.6218 | 212.2700 | 311.5684 | 13.22122 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 10:07:02 | 99.6515 | 0.01358 | 10.6218 | 212.2700 | 311.5684 | 13.22122 | – |
| 2025 Dec 17 18:58 | 2025 Dec 10 10:07:02 | 99.6515 | 0.01358 | 10.6218 | 212.2700 | 311.5684 | 13.22122 | – |
| 2025 Dec 16 18:57 | 2025 Dec 10 10:07:02 | 99.6515 | 0.01358 | 10.6218 | 212.2700 | 311.5684 | 13.22122 | – |
| 2025 Dec 15 18:58 | 2025 Dec 10 10:07:02 | 99.6515 | 0.01358 | 10.6218 | 212.2700 | 311.5684 | 13.22122 | – |
| 2025 Dec 14 18:56 | 2025 Dec 10 10:07:02 | 99.6515 | 0.01358 | 10.6218 | 212.2700 | 311.5684 | 13.22122 | – |
| 2025 Dec 13 18:56 | 2025 Dec 10 10:07:02 | 99.6515 | 0.01358 | 10.6218 | 212.2700 | 311.5684 | 13.22122 | – |
| 2025 Dec 12 18:57 | 2025 Dec 10 10:07:02 | 99.6515 | 0.01358 | 10.6218 | 212.2700 | 311.5684 | 13.22122 | – |
| 2025 Dec 11 18:56 | 2025 Dec 05 10:14:54 | 99.6494 | 0.01358 | 10.3143 | 223.9936 | 311.5684 | 13.22122 | – |
| 2025 Dec 10 18:56 | 2025 Dec 05 10:14:54 | 99.6494 | 0.01358 | 10.3143 | 223.9936 | 311.5684 | 13.22122 | – |
| 2025 Dec 09 18:56 | 2025 Dec 05 10:14:54 | 99.6494 | 0.01358 | 10.3143 | 223.9936 | 311.5684 | 13.22122 | – |
| 2025 Dec 08 18:56 | 2025 Dec 05 10:14:54 | 99.6494 | 0.01358 | 10.3143 | 223.9936 | 311.5684 | 13.22122 | – |
| 2025 Dec 07 18:56 | 2025 Dec 05 10:14:54 | 99.6494 | 0.01358 | 10.3143 | 223.9936 | 311.5684 | 13.22122 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 23:20:21 | 99.6510 | 0.01359 | 10.1018 | 232.1839 | 311.5684 | 13.22122 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 23:20:21 | 99.6510 | 0.01359 | 10.1018 | 232.1839 | 311.5684 | 13.22122 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 23:20:21 | 99.6510 | 0.01359 | 10.1018 | 232.1839 | 311.5684 | 13.22122 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 23:20:21 | 99.6510 | 0.01359 | 10.1018 | 232.1839 | 311.5684 | 13.22122 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 23:20:21 | 99.6510 | 0.01359 | 10.1018 | 232.1839 | 311.5684 | 13.22122 | – |