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 22 18:57 | 2025 Dec 20 03:44:32 | 99.9110 | 0.02408 | 13.0774 | 197.2871 | 290.9950 | 13.59737 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 03:44:32 | 99.9110 | 0.02408 | 13.0774 | 197.2871 | 290.9950 | 13.59737 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 03:44:32 | 99.9110 | 0.02408 | 13.0774 | 197.2871 | 290.9950 | 13.59737 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 12:37:57 | 99.9109 | 0.02410 | 12.4947 | 218.9584 | 290.9950 | 13.59737 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 12:37:57 | 99.9109 | 0.02410 | 12.4947 | 218.9584 | 290.9950 | 13.59737 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 12:37:57 | 99.9109 | 0.02410 | 12.4947 | 218.9584 | 290.9950 | 13.59737 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 12:37:57 | 99.9109 | 0.02410 | 12.4947 | 218.9584 | 290.9950 | 13.59737 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 12:37:57 | 99.9109 | 0.02410 | 12.4947 | 218.9584 | 290.9950 | 13.59737 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 12:37:57 | 99.9109 | 0.02410 | 12.4947 | 218.9584 | 290.9950 | 13.59737 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 12:37:57 | 99.9109 | 0.02410 | 12.4947 | 218.9584 | 290.9950 | 13.59737 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 12:37:57 | 99.9109 | 0.02410 | 12.4947 | 218.9584 | 290.9950 | 13.59737 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 290.9950 | 13.59737 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 290.9950 | 13.59737 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 290.9950 | 13.59737 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 290.9950 | 13.59737 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 01:31:54 | 99.9109 | 0.02412 | 12.1935 | 230.1601 | 290.9950 | 13.59737 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 290.9950 | 13.59737 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 290.9950 | 13.59737 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 290.9950 | 13.59737 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 290.9950 | 13.59737 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 03:03:28 | 99.9110 | 0.02413 | 11.8602 | 242.5468 | 290.9950 | 13.59737 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 290.9950 | 13.59737 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 290.9950 | 13.59737 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 290.9950 | 13.59737 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 290.9950 | 13.59737 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 290.9950 | 13.59737 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 03:16:45 | 99.9117 | 0.02416 | 11.3882 | 260.0748 | 290.9950 | 13.59737 | – |