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 | 21567 |
| 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 16 18:57 | 2025 Dec 11 22:05:27 | 99.8347 | 0.02438 | 9.7852 | 345.3753 | 168.3929 | 13.62328 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 22:05:27 | 99.8347 | 0.02438 | 9.7852 | 345.3753 | 168.3929 | 13.62328 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 22:05:27 | 99.8347 | 0.02438 | 9.7852 | 345.3753 | 168.3929 | 13.62328 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 22:05:27 | 99.8347 | 0.02438 | 9.7852 | 345.3753 | 168.3929 | 13.62328 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 22:05:27 | 99.8347 | 0.02438 | 9.7852 | 345.3753 | 168.3929 | 13.62328 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 22:13:38 | 99.8350 | 0.02437 | 9.4491 | 358.0418 | 168.3929 | 13.62328 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 22:13:38 | 99.8350 | 0.02437 | 9.4491 | 358.0418 | 168.3929 | 13.62328 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 22:13:38 | 99.8350 | 0.02437 | 9.4491 | 358.0418 | 168.3929 | 13.62328 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 22:13:38 | 99.8350 | 0.02437 | 9.4491 | 358.0418 | 168.3929 | 13.62328 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 22:13:38 | 99.8350 | 0.02437 | 9.4491 | 358.0418 | 168.3929 | 13.62328 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:05:40 | 99.8351 | 0.02437 | 9.1459 | 9.4549 | 168.3929 | 13.62328 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:05:40 | 99.8351 | 0.02437 | 9.1459 | 9.4549 | 168.3929 | 13.62328 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:05:40 | 99.8351 | 0.02437 | 9.1459 | 9.4549 | 168.3929 | 13.62328 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:05:40 | 99.8351 | 0.02437 | 9.1459 | 9.4549 | 168.3929 | 13.62328 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:05:40 | 99.8351 | 0.02437 | 9.1459 | 9.4549 | 168.3929 | 13.62328 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 16:58:51 | 99.8353 | 0.02439 | 8.6269 | 28.9504 | 168.3929 | 13.62328 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 16:58:51 | 99.8353 | 0.02439 | 8.6269 | 28.9504 | 168.3929 | 13.62328 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 16:58:51 | 99.8353 | 0.02439 | 8.6269 | 28.9504 | 168.3929 | 13.62328 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 16:58:51 | 99.8353 | 0.02439 | 8.6269 | 28.9504 | 168.3929 | 13.62328 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 16:58:51 | 99.8353 | 0.02439 | 8.6269 | 28.9504 | 168.3929 | 13.62328 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 16:58:51 | 99.8353 | 0.02439 | 8.6269 | 28.9504 | 168.3929 | 13.62328 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 10:14:35 | 99.8352 | 0.02440 | 8.2716 | 42.3207 | 168.3929 | 13.62328 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 10:14:35 | 99.8352 | 0.02440 | 8.2716 | 42.3207 | 168.3929 | 13.62328 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 10:14:35 | 99.8352 | 0.02440 | 8.2716 | 42.3207 | 168.3929 | 13.62328 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 10:14:35 | 99.8352 | 0.02440 | 8.2716 | 42.3207 | 168.3929 | 13.62328 | – |