Orbital elements of DELTA 1 R/B
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7946 |
| 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 29 18:56 | 2025 Dec 26 13:42:29 | 99.6645 | 0.00462 | 16.9390 | 81.9863 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 28 18:57 | 2025 Dec 26 13:42:29 | 99.6645 | 0.00462 | 16.9390 | 81.9863 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 27 18:57 | 2025 Dec 26 13:42:29 | 99.6645 | 0.00462 | 16.9390 | 81.9863 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 26 18:56 | 2025 Dec 26 13:42:29 | 99.6645 | 0.00462 | 16.9390 | 81.9863 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 25 18:57 | 2025 Dec 20 15:35:21 | 99.6647 | 0.00462 | 16.5536 | 96.5654 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 24 18:56 | 2025 Dec 20 15:35:21 | 99.6647 | 0.00462 | 16.5536 | 96.5654 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 23 18:56 | 2025 Dec 20 15:35:21 | 99.6647 | 0.00462 | 16.5536 | 96.5654 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 22 18:57 | 2025 Dec 20 15:35:21 | 99.6647 | 0.00462 | 16.5536 | 96.5654 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 21 18:57 | 2025 Dec 20 15:35:21 | 99.6647 | 0.00462 | 16.5536 | 96.5654 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 20 18:57 | 2025 Dec 20 15:35:21 | 99.6647 | 0.00462 | 16.5536 | 96.5654 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 19 18:57 | 2025 Dec 12 07:36:11 | 99.6646 | 0.00461 | 16.0111 | 117.0747 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 18 18:57 | 2025 Dec 12 07:36:11 | 99.6646 | 0.00461 | 16.0111 | 117.0747 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:36:11 | 99.6646 | 0.00461 | 16.0111 | 117.0747 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:36:11 | 99.6646 | 0.00461 | 16.0111 | 117.0747 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:36:11 | 99.6646 | 0.00461 | 16.0111 | 117.0747 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:36:11 | 99.6646 | 0.00461 | 16.0111 | 117.0747 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:36:11 | 99.6646 | 0.00461 | 16.0111 | 117.0747 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:36:11 | 99.6646 | 0.00461 | 16.0111 | 117.0747 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 03:43:55 | 99.6646 | 0.00460 | 15.6751 | 129.8556 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 03:43:55 | 99.6646 | 0.00460 | 15.6751 | 129.8556 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 03:43:55 | 99.6646 | 0.00460 | 15.6751 | 129.8556 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 03:43:55 | 99.6646 | 0.00460 | 15.6751 | 129.8556 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:43:55 | 99.6646 | 0.00460 | 15.6751 | 129.8556 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 08:09:02 | 99.6646 | 0.00459 | 15.3616 | 141.7872 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 08:09:02 | 99.6646 | 0.00459 | 15.3616 | 141.7872 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 08:09:02 | 99.6646 | 0.00459 | 15.3616 | 141.7872 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 08:09:02 | 99.6646 | 0.00459 | 15.3616 | 141.7872 | 341.5534 | 13.53801 | 6.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:09:02 | 99.6646 | 0.00459 | 15.3616 | 141.7872 | 341.5534 | 13.53801 | 6.243 |