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 | 21317 |
| 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 Mar 03 18:56 | 2026 Feb 25 19:07:06 | 100.1006 | 0.02114 | 23.6963 | 232.2968 | 153.5572 | 13.38060 | – |
| 2026 Mar 02 18:57 | 2026 Feb 25 19:07:06 | 100.1006 | 0.02114 | 23.6963 | 232.2968 | 153.5572 | 13.38060 | – |
| 2026 Mar 01 18:57 | 2026 Feb 25 19:07:06 | 100.1006 | 0.02114 | 23.6963 | 232.2968 | 153.5572 | 13.38060 | – |
| 2026 Feb 28 18:56 | 2026 Feb 25 19:07:06 | 100.1006 | 0.02114 | 23.6963 | 232.2968 | 153.5572 | 13.38060 | – |
| 2026 Feb 27 19:05 | 2026 Feb 25 19:07:06 | 100.1006 | 0.02114 | 23.6963 | 232.2968 | 153.5572 | 13.38060 | – |
| 2026 Feb 26 20:45 | 2026 Feb 25 19:07:06 | 100.1006 | 0.02114 | 23.6963 | 232.2968 | 153.5572 | 13.38060 | – |
| 2026 Feb 05 18:58 | 2026 Feb 01 19:03:16 | 100.1005 | 0.02160 | 22.1067 | 290.0852 | 153.5572 | 13.38060 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 19:03:16 | 100.1005 | 0.02160 | 22.1067 | 290.0852 | 153.5572 | 13.38060 | – |