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 | 21371 |
| 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 |
| 2026 Feb 05 18:58 | 2026 Feb 02 10:49:01 | 99.7891 | 0.01530 | 7.5406 | 65.4140 | 313.2845 | 13.14300 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 10:49:01 | 99.7891 | 0.01530 | 7.5406 | 65.4140 | 313.2845 | 13.14300 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 10:49:01 | 99.7891 | 0.01530 | 7.5406 | 65.4140 | 313.2845 | 13.14300 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:49:01 | 99.7891 | 0.01530 | 7.5406 | 65.4140 | 313.2845 | 13.14300 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 16:38:58 | 99.7902 | 0.01531 | 7.1862 | 78.7495 | 313.2845 | 13.14300 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 16:38:58 | 99.7902 | 0.01531 | 7.1862 | 78.7495 | 313.2845 | 13.14300 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 16:38:58 | 99.7902 | 0.01531 | 7.1862 | 78.7495 | 313.2845 | 13.14300 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 16:38:58 | 99.7902 | 0.01531 | 7.1862 | 78.7495 | 313.2845 | 13.14300 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 16:38:58 | 99.7902 | 0.01531 | 7.1862 | 78.7495 | 313.2845 | 13.14300 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 04:37:42 | 99.7911 | 0.01531 | 6.8476 | 91.4895 | 313.2845 | 13.14300 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 04:37:42 | 99.7911 | 0.01531 | 6.8476 | 91.4895 | 313.2845 | 13.14300 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 04:37:42 | 99.7911 | 0.01531 | 6.8476 | 91.4895 | 313.2845 | 13.14300 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 04:37:42 | 99.7911 | 0.01531 | 6.8476 | 91.4895 | 313.2845 | 13.14300 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 04:37:42 | 99.7911 | 0.01531 | 6.8476 | 91.4895 | 313.2845 | 13.14300 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 11:27:10 | 99.7922 | 0.01532 | 6.4957 | 104.7231 | 313.2845 | 13.14300 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 11:27:10 | 99.7922 | 0.01532 | 6.4957 | 104.7231 | 313.2845 | 13.14300 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 11:27:10 | 99.7922 | 0.01532 | 6.4957 | 104.7231 | 313.2845 | 13.14300 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 11:27:10 | 99.7922 | 0.01532 | 6.4957 | 104.7231 | 313.2845 | 13.14300 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 11:27:10 | 99.7922 | 0.01532 | 6.4957 | 104.7231 | 313.2845 | 13.14300 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 11:27:10 | 99.7922 | 0.01532 | 6.4957 | 104.7231 | 313.2845 | 13.14300 | – |