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 | 21280 |
| 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 Jun 30 17:56 | 2025 Jun 28 12:17:46 | 99.3845 | 0.00510 | 0.3152 | 10.2528 | 56.3188 | 13.55979 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 12:17:46 | 99.3845 | 0.00510 | 0.3152 | 10.2528 | 56.3188 | 13.55979 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 12:17:46 | 99.3845 | 0.00510 | 0.3152 | 10.2528 | 56.3188 | 13.55979 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 11:42:48 | 99.3844 | 0.00512 | 23.9964 | 22.9024 | 56.3188 | 13.55979 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 11:42:48 | 99.3844 | 0.00512 | 23.9964 | 22.9024 | 56.3188 | 13.55979 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 11:42:48 | 99.3844 | 0.00512 | 23.9964 | 22.9024 | 56.3188 | 13.55979 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 11:42:48 | 99.3844 | 0.00512 | 23.9964 | 22.9024 | 56.3188 | 13.55979 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 11:42:48 | 99.3844 | 0.00512 | 23.9964 | 22.9024 | 56.3188 | 13.55979 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 00:27:30 | 99.3846 | 0.00514 | 23.5860 | 39.1283 | 56.3188 | 13.55979 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 00:27:30 | 99.3846 | 0.00514 | 23.5860 | 39.1283 | 56.3188 | 13.55979 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 00:27:30 | 99.3846 | 0.00514 | 23.5860 | 39.1283 | 56.3188 | 13.55979 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 00:27:30 | 99.3846 | 0.00514 | 23.5860 | 39.1283 | 56.3188 | 13.55979 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 00:27:30 | 99.3846 | 0.00514 | 23.5860 | 39.1283 | 56.3188 | 13.55979 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 00:27:30 | 99.3846 | 0.00514 | 23.5860 | 39.1283 | 56.3188 | 13.55979 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 11:49:28 | 99.3843 | 0.00515 | 23.2988 | 50.4752 | 56.3188 | 13.55979 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 11:49:28 | 99.3843 | 0.00515 | 23.2988 | 50.4752 | 56.3188 | 13.55979 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 11:49:28 | 99.3843 | 0.00515 | 23.2988 | 50.4752 | 56.3188 | 13.55979 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 11:49:28 | 99.3843 | 0.00515 | 23.2988 | 50.4752 | 56.3188 | 13.55979 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 11:49:28 | 99.3843 | 0.00515 | 23.2988 | 50.4752 | 56.3188 | 13.55979 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 11:36:01 | 99.3846 | 0.00517 | 22.8541 | 67.9573 | 56.3188 | 13.55979 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 11:36:01 | 99.3846 | 0.00517 | 22.8541 | 67.9573 | 56.3188 | 13.55979 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 11:36:01 | 99.3846 | 0.00517 | 22.8541 | 67.9573 | 56.3188 | 13.55979 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 11:36:01 | 99.3846 | 0.00517 | 22.8541 | 67.9573 | 56.3188 | 13.55979 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 11:36:01 | 99.3846 | 0.00517 | 22.8541 | 67.9573 | 56.3188 | 13.55979 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 11:36:01 | 99.3846 | 0.00517 | 22.8541 | 67.9573 | 56.3188 | 13.55979 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 00:10:52 | 99.3846 | 0.00518 | 22.5701 | 79.1115 | 56.3188 | 13.55979 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 00:10:52 | 99.3846 | 0.00518 | 22.5701 | 79.1115 | 56.3188 | 13.55979 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 00:10:52 | 99.3846 | 0.00518 | 22.5701 | 79.1115 | 56.3188 | 13.55979 | – |