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 | 21345 |
| 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 Sep 15 17:56 | 2025 Sep 15 00:54:06 | 99.4214 | 0.01900 | 11.7246 | 324.9673 | 50.1054 | 13.11026 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 05:43:26 | 99.4216 | 0.01907 | 11.0291 | 352.4227 | 50.1054 | 13.11026 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 05:43:26 | 99.4216 | 0.01907 | 11.0291 | 352.4227 | 50.1054 | 13.11026 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 05:43:26 | 99.4216 | 0.01907 | 11.0291 | 352.4227 | 50.1054 | 13.11026 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 05:43:26 | 99.4216 | 0.01907 | 11.0291 | 352.4227 | 50.1054 | 13.11026 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 05:43:26 | 99.4216 | 0.01907 | 11.0291 | 352.4227 | 50.1054 | 13.11026 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 05:43:26 | 99.4216 | 0.01907 | 11.0291 | 352.4227 | 50.1054 | 13.11026 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 05:43:26 | 99.4216 | 0.01907 | 11.0291 | 352.4227 | 50.1054 | 13.11026 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 14:13:12 | 99.4218 | 0.01910 | 10.6374 | 7.8759 | 50.1054 | 13.11026 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 14:13:12 | 99.4218 | 0.01910 | 10.6374 | 7.8759 | 50.1054 | 13.11026 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 14:13:12 | 99.4218 | 0.01910 | 10.6374 | 7.8759 | 50.1054 | 13.11026 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 14:13:12 | 99.4218 | 0.01910 | 10.6374 | 7.8759 | 50.1054 | 13.11026 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 14:13:12 | 99.4218 | 0.01910 | 10.6374 | 7.8759 | 50.1054 | 13.11026 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 14:13:12 | 99.4218 | 0.01910 | 10.6374 | 7.8759 | 50.1054 | 13.11026 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 06:09:19 | 99.4224 | 0.01912 | 10.3229 | 20.2343 | 50.1054 | 13.11026 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 06:09:19 | 99.4224 | 0.01912 | 10.3229 | 20.2343 | 50.1054 | 13.11026 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 06:09:19 | 99.4224 | 0.01912 | 10.3229 | 20.2343 | 50.1054 | 13.11026 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 06:09:19 | 99.4224 | 0.01912 | 10.3229 | 20.2343 | 50.1054 | 13.11026 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 06:09:19 | 99.4224 | 0.01912 | 10.3229 | 20.2343 | 50.1054 | 13.11026 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 17:28:17 | 99.4223 | 0.01913 | 10.0560 | 30.7633 | 50.1054 | 13.11026 | – |