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 | 21568 |
| 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 Dec 11 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 284.8473 | 13.59714 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 284.8473 | 13.59714 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 284.8473 | 13.59714 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 284.8473 | 13.59714 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 284.8473 | 13.59714 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 284.8473 | 13.59714 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 284.8473 | 13.59714 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 284.8473 | 13.59714 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 284.8473 | 13.59714 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 284.8473 | 13.59714 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 284.8473 | 13.59714 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 284.8473 | 13.59714 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 284.8473 | 13.59714 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 284.8473 | 13.59714 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 284.8473 | 13.59714 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 284.8473 | 13.59714 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 12:35:19 | 99.9122 | 0.02417 | 11.0093 | 274.1271 | 284.8473 | 13.59714 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 12:35:19 | 99.9122 | 0.02417 | 11.0093 | 274.1271 | 284.8473 | 13.59714 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 12:35:19 | 99.9122 | 0.02417 | 11.0093 | 274.1271 | 284.8473 | 13.59714 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 12:35:19 | 99.9122 | 0.02417 | 11.0093 | 274.1271 | 284.8473 | 13.59714 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 11:40:58 | 99.9141 | 0.02421 | 10.2641 | 301.7581 | 284.8473 | 13.59714 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 11:40:58 | 99.9141 | 0.02421 | 10.2641 | 301.7581 | 284.8473 | 13.59714 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 11:40:58 | 99.9141 | 0.02421 | 10.2641 | 301.7581 | 284.8473 | 13.59714 | – |