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 | 21475 |
| 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 Oct 19 17:56 | 2025 Oct 18 00:26:07 | 99.5873 | 0.00921 | 6.7739 | 117.2338 | 8.8936 | 13.54105 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 00:26:07 | 99.5873 | 0.00921 | 6.7739 | 117.2338 | 8.8936 | 13.54105 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 10:22:51 | 99.5872 | 0.00919 | 6.0898 | 143.6395 | 8.8936 | 13.54105 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 10:22:51 | 99.5872 | 0.00919 | 6.0898 | 143.6395 | 8.8936 | 13.54105 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 10:22:51 | 99.5872 | 0.00919 | 6.0898 | 143.6395 | 8.8936 | 13.54105 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 10:22:51 | 99.5872 | 0.00919 | 6.0898 | 143.6395 | 8.8936 | 13.54105 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 10:22:51 | 99.5872 | 0.00919 | 6.0898 | 143.6395 | 8.8936 | 13.54105 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 10:22:51 | 99.5872 | 0.00919 | 6.0898 | 143.6395 | 8.8936 | 13.54105 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 10:22:51 | 99.5872 | 0.00919 | 6.0898 | 143.6395 | 8.8936 | 13.54105 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 10:22:51 | 99.5872 | 0.00919 | 6.0898 | 143.6395 | 8.8936 | 13.54105 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 10:22:51 | 99.5872 | 0.00919 | 6.0898 | 143.6395 | 8.8936 | 13.54105 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 05:33:13 | 99.5869 | 0.00916 | 5.3660 | 171.6365 | 8.8936 | 13.54105 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 05:33:13 | 99.5869 | 0.00916 | 5.3660 | 171.6365 | 8.8936 | 13.54105 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 05:33:13 | 99.5869 | 0.00916 | 5.3660 | 171.6365 | 8.8936 | 13.54105 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 05:33:13 | 99.5869 | 0.00916 | 5.3660 | 171.6365 | 8.8936 | 13.54105 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 05:33:13 | 99.5869 | 0.00916 | 5.3660 | 171.6365 | 8.8936 | 13.54105 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 05:33:13 | 99.5869 | 0.00916 | 5.3660 | 171.6365 | 8.8936 | 13.54105 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 05:33:13 | 99.5869 | 0.00916 | 5.3660 | 171.6365 | 8.8936 | 13.54105 | – |
| 2025 Sep 27 17:56 | 2025 Sep 26 05:33:13 | 99.5869 | 0.00916 | 5.3660 | 171.6365 | 8.8936 | 13.54105 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 05:33:13 | 99.5869 | 0.00916 | 5.3660 | 171.6365 | 8.8936 | 13.54105 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 22:43:06 | 99.5863 | 0.00914 | 4.9599 | 187.4058 | 8.8936 | 13.54105 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 22:43:06 | 99.5863 | 0.00914 | 4.9599 | 187.4058 | 8.8936 | 13.54105 | – |