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 | 21293 |
| 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 22 18:57 | 2025 Dec 20 07:31:40 | 99.8821 | 0.02717 | 9.5215 | 22.6785 | 89.6965 | 12.91694 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 07:31:40 | 99.8821 | 0.02717 | 9.5215 | 22.6785 | 89.6965 | 12.91694 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 07:31:40 | 99.8821 | 0.02717 | 9.5215 | 22.6785 | 89.6965 | 12.91694 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 07:50:05 | 99.8818 | 0.02719 | 9.0444 | 40.4963 | 89.6965 | 12.91694 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 07:50:05 | 99.8818 | 0.02719 | 9.0444 | 40.4963 | 89.6965 | 12.91694 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:50:05 | 99.8818 | 0.02719 | 9.0444 | 40.4963 | 89.6965 | 12.91694 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:50:05 | 99.8818 | 0.02719 | 9.0444 | 40.4963 | 89.6965 | 12.91694 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:50:05 | 99.8818 | 0.02719 | 9.0444 | 40.4963 | 89.6965 | 12.91694 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:50:05 | 99.8818 | 0.02719 | 9.0444 | 40.4963 | 89.6965 | 12.91694 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:50:05 | 99.8818 | 0.02719 | 9.0444 | 40.4963 | 89.6965 | 12.91694 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:50:05 | 99.8818 | 0.02719 | 9.0444 | 40.4963 | 89.6965 | 12.91694 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 89.6965 | 12.91694 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 89.6965 | 12.91694 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 89.6965 | 12.91694 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 89.6965 | 12.91694 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 89.6965 | 12.91694 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 89.6965 | 12.91694 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 89.6965 | 12.91694 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 89.6965 | 12.91694 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 89.6965 | 12.91694 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 89.6965 | 12.91694 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 89.6965 | 12.91694 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 89.6965 | 12.91694 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 89.6965 | 12.91694 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 89.6965 | 12.91694 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 89.6965 | 12.91694 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 89.6965 | 12.91694 | – |