Orbital elements of DELTA 1 DEB
| Launched | 13 July 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10251 |
| 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 Jun 30 17:56 | 2025 Jun 27 15:13:45 | 28.9776 | 0.06763 | 20.2759 | 232.2471 | 121.4935 | 13.83369 | – |
| 2025 Jun 29 17:56 | 2025 Jun 27 15:13:45 | 28.9776 | 0.06763 | 20.2759 | 232.2471 | 121.4935 | 13.83369 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 15:13:45 | 28.9776 | 0.06763 | 20.2759 | 232.2471 | 121.4935 | 13.83369 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 14:01:24 | 28.9756 | 0.06763 | 22.1000 | 188.0631 | 121.4935 | 13.83369 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 14:01:24 | 28.9756 | 0.06763 | 22.1000 | 188.0631 | 121.4935 | 13.83369 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 14:01:24 | 28.9756 | 0.06763 | 22.1000 | 188.0631 | 121.4935 | 13.83369 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 14:01:24 | 28.9756 | 0.06763 | 22.1000 | 188.0631 | 121.4935 | 13.83369 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 14:01:24 | 28.9756 | 0.06763 | 22.1000 | 188.0631 | 121.4935 | 13.83369 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 05:38:58 | 28.9735 | 0.06765 | 0.3933 | 132.5058 | 121.4935 | 13.83369 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 05:38:58 | 28.9735 | 0.06765 | 0.3933 | 132.5058 | 121.4935 | 13.83369 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 05:38:58 | 28.9735 | 0.06765 | 0.3933 | 132.5058 | 121.4935 | 13.83369 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 05:38:58 | 28.9735 | 0.06765 | 0.3933 | 132.5058 | 121.4935 | 13.83369 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 05:38:58 | 28.9735 | 0.06765 | 0.3933 | 132.5058 | 121.4935 | 13.83369 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 05:38:58 | 28.9735 | 0.06765 | 0.3933 | 132.5058 | 121.4935 | 13.83369 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 18:16:36 | 28.9728 | 0.06767 | 2.0091 | 93.3735 | 121.4935 | 13.83369 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 18:16:36 | 28.9728 | 0.06767 | 2.0091 | 93.3735 | 121.4935 | 13.83369 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 18:16:36 | 28.9728 | 0.06767 | 2.0091 | 93.3735 | 121.4935 | 13.83369 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 18:16:36 | 28.9728 | 0.06767 | 2.0091 | 93.3735 | 121.4935 | 13.83369 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 18:16:36 | 28.9728 | 0.06767 | 2.0091 | 93.3735 | 121.4935 | 13.83369 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 21:58:13 | 28.9724 | 0.06767 | 4.1203 | 42.2498 | 121.4935 | 13.83369 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 21:58:13 | 28.9724 | 0.06767 | 4.1203 | 42.2498 | 121.4935 | 13.83369 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 21:58:13 | 28.9724 | 0.06767 | 4.1203 | 42.2498 | 121.4935 | 13.83369 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 21:58:13 | 28.9724 | 0.06767 | 4.1203 | 42.2498 | 121.4935 | 13.83369 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 21:58:13 | 28.9724 | 0.06767 | 4.1203 | 42.2498 | 121.4935 | 13.83369 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 21:58:13 | 28.9724 | 0.06767 | 4.1203 | 42.2498 | 121.4935 | 13.83369 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 03:37:47 | 28.9735 | 0.06768 | 5.8409 | 0.5684 | 121.4935 | 13.83369 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 03:37:47 | 28.9735 | 0.06768 | 5.8409 | 0.5684 | 121.4935 | 13.83369 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 03:37:47 | 28.9735 | 0.06768 | 5.8409 | 0.5684 | 121.4935 | 13.83369 | – |