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 Nov 11 18:55 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 108.6995 | 12.97914 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 108.6995 | 12.97914 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 19:15:07 | 99.7907 | 0.02427 | 4.2957 | 41.2747 | 108.6995 | 12.97914 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 05:33:24 | 99.7891 | 0.02429 | 3.9026 | 56.1057 | 108.6995 | 12.97914 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 05:33:24 | 99.7891 | 0.02429 | 3.9026 | 56.1057 | 108.6995 | 12.97914 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 05:33:24 | 99.7891 | 0.02429 | 3.9026 | 56.1057 | 108.6995 | 12.97914 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 05:33:24 | 99.7891 | 0.02429 | 3.9026 | 56.1057 | 108.6995 | 12.97914 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 05:33:24 | 99.7891 | 0.02429 | 3.9026 | 56.1057 | 108.6995 | 12.97914 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 07:11:54 | 99.7885 | 0.02431 | 3.6675 | 64.9910 | 108.6995 | 12.97914 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 07:11:54 | 99.7885 | 0.02431 | 3.6675 | 64.9910 | 108.6995 | 12.97914 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 07:11:54 | 99.7885 | 0.02431 | 3.6675 | 64.9910 | 108.6995 | 12.97914 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 07:11:54 | 99.7885 | 0.02431 | 3.6675 | 64.9910 | 108.6995 | 12.97914 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 07:11:54 | 99.7885 | 0.02431 | 3.6675 | 64.9910 | 108.6995 | 12.97914 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 108.6995 | 12.97914 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 108.6995 | 12.97914 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 108.6995 | 12.97914 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 108.6995 | 12.97914 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 108.6995 | 12.97914 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 108.6995 | 12.97914 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 108.6995 | 12.97914 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 108.6995 | 12.97914 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 108.6995 | 12.97914 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 108.6995 | 12.97914 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 108.6995 | 12.97914 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 108.6995 | 12.97914 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 108.6995 | 12.97914 | – |