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 | 21969 |
| 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 Jun 16 17:55 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 15 17:56 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 14 17:57 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 13 17:56 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 12 17:56 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 09 17:57 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 08 17:56 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 07 17:56 | 2026 Jun 05 21:25:45 | 99.0139 | 0.01144 | 8.5948 | 45.1163 | 11.4842 | 13.40788 | – |
| 2026 Jun 06 17:56 | 2026 May 31 11:01:50 | 99.0140 | 0.01144 | 8.2720 | 58.3833 | 11.4842 | 13.40788 | – |
| 2026 Jun 05 17:56 | 2026 May 31 11:01:50 | 99.0140 | 0.01144 | 8.2720 | 58.3833 | 11.4842 | 13.40788 | – |
| 2026 Jun 04 17:57 | 2026 May 31 11:01:50 | 99.0140 | 0.01144 | 8.2720 | 58.3833 | 11.4842 | 13.40788 | – |
| 2026 Jun 02 17:56 | 2026 May 31 11:01:50 | 99.0140 | 0.01144 | 8.2720 | 58.3833 | 11.4842 | 13.40788 | – |
| 2026 Jun 01 17:57 | 2026 May 31 11:01:50 | 99.0140 | 0.01144 | 8.2720 | 58.3833 | 11.4842 | 13.40788 | – |
| 2026 May 31 17:58 | 2026 May 31 11:01:50 | 99.0140 | 0.01144 | 8.2720 | 58.3833 | 11.4842 | 13.40788 | – |
| 2026 May 30 17:57 | 2026 May 24 09:02:39 | 99.0137 | 0.01144 | 7.8512 | 75.6885 | 11.4842 | 13.40788 | – |
| 2026 May 29 17:57 | 2026 May 24 09:02:39 | 99.0137 | 0.01144 | 7.8512 | 75.6885 | 11.4842 | 13.40788 | – |
| 2026 May 28 17:56 | 2026 May 24 09:02:39 | 99.0137 | 0.01144 | 7.8512 | 75.6885 | 11.4842 | 13.40788 | – |
| 2026 May 27 17:57 | 2026 May 24 09:02:39 | 99.0137 | 0.01144 | 7.8512 | 75.6885 | 11.4842 | 13.40788 | – |
| 2026 May 26 17:57 | 2026 May 24 09:02:39 | 99.0137 | 0.01144 | 7.8512 | 75.6885 | 11.4842 | 13.40788 | – |