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 | 21283 |
| 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 02 18:56 | 2025 Dec 02 07:00:58 | 99.7901 | 0.02423 | 5.7011 | 348.1204 | 66.7301 | 12.97914 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 06:39:26 | 99.7904 | 0.02423 | 5.2814 | 4.0549 | 66.7301 | 12.97914 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 06:39:26 | 99.7904 | 0.02423 | 5.2814 | 4.0549 | 66.7301 | 12.97914 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 06:39:26 | 99.7904 | 0.02423 | 5.2814 | 4.0549 | 66.7301 | 12.97914 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 06:39:26 | 99.7904 | 0.02423 | 5.2814 | 4.0549 | 66.7301 | 12.97914 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 06:39:26 | 99.7904 | 0.02423 | 5.2814 | 4.0549 | 66.7301 | 12.97914 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 06:39:26 | 99.7904 | 0.02423 | 5.2814 | 4.0549 | 66.7301 | 12.97914 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:16:47 | 99.7916 | 0.02424 | 4.9813 | 15.3986 | 66.7301 | 12.97914 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:16:47 | 99.7916 | 0.02424 | 4.9813 | 15.3986 | 66.7301 | 12.97914 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:16:47 | 99.7916 | 0.02424 | 4.9813 | 15.3986 | 66.7301 | 12.97914 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:16:47 | 99.7916 | 0.02424 | 4.9813 | 15.3986 | 66.7301 | 12.97914 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 66.7301 | 12.97914 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 66.7301 | 12.97914 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 66.7301 | 12.97914 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 66.7301 | 12.97914 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 66.7301 | 12.97914 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 66.7301 | 12.97914 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 66.7301 | 12.97914 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 66.7301 | 12.97914 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 05:33:24 | 99.7891 | 0.02429 | 3.9026 | 56.1057 | 66.7301 | 12.97914 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 05:33:24 | 99.7891 | 0.02429 | 3.9026 | 56.1057 | 66.7301 | 12.97914 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 05:33:24 | 99.7891 | 0.02429 | 3.9026 | 56.1057 | 66.7301 | 12.97914 | – |