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 | 21380 |
| 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 Nov 20 18:56 | 2025 Nov 19 11:13:43 | 99.3928 | 0.00572 | 19.0809 | 339.0602 | 144.2581 | 13.62746 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 144.2581 | 13.62746 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 144.2581 | 13.62746 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 144.2581 | 13.62746 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 144.2581 | 13.62746 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 144.2581 | 13.62746 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 144.2581 | 13.62746 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 144.2581 | 13.62746 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 144.2581 | 13.62746 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 10:24:58 | 99.3895 | 0.00578 | 17.9867 | 22.6763 | 144.2581 | 13.62746 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 10:24:58 | 99.3895 | 0.00578 | 17.9867 | 22.6763 | 144.2581 | 13.62746 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 10:24:58 | 99.3895 | 0.00578 | 17.9867 | 22.6763 | 144.2581 | 13.62746 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 10:24:58 | 99.3895 | 0.00578 | 17.9867 | 22.6763 | 144.2581 | 13.62746 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 10:24:58 | 99.3895 | 0.00578 | 17.9867 | 22.6763 | 144.2581 | 13.62746 | – |
| 2025 Nov 02 18:57 | 2025 Oct 27 21:58:36 | 99.3886 | 0.00581 | 17.6322 | 36.7036 | 144.2581 | 13.62746 | – |
| 2025 Nov 01 18:58 | 2025 Oct 27 21:58:36 | 99.3886 | 0.00581 | 17.6322 | 36.7036 | 144.2581 | 13.62746 | – |
| 2025 Oct 31 18:57 | 2025 Oct 27 21:58:36 | 99.3886 | 0.00581 | 17.6322 | 36.7036 | 144.2581 | 13.62746 | – |
| 2025 Oct 30 18:57 | 2025 Oct 27 21:58:36 | 99.3886 | 0.00581 | 17.6322 | 36.7036 | 144.2581 | 13.62746 | – |
| 2025 Oct 29 18:57 | 2025 Oct 27 21:58:36 | 99.3886 | 0.00581 | 17.6322 | 36.7036 | 144.2581 | 13.62746 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 09:09:02 | 99.3877 | 0.00582 | 17.3410 | 48.1896 | 144.2581 | 13.62746 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 09:09:02 | 99.3877 | 0.00582 | 17.3410 | 48.1896 | 144.2581 | 13.62746 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 09:09:02 | 99.3877 | 0.00582 | 17.3410 | 48.1896 | 144.2581 | 13.62746 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 09:09:02 | 99.3877 | 0.00582 | 17.3410 | 48.1896 | 144.2581 | 13.62746 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 09:09:02 | 99.3877 | 0.00582 | 17.3410 | 48.1896 | 144.2581 | 13.62746 | – |