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 | 21294 |
| 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 28 18:57 | 2025 Dec 26 10:47:05 | 99.8345 | 0.02508 | 10.1571 | 215.9480 | 214.3936 | 12.94581 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 10:47:05 | 99.8345 | 0.02508 | 10.1571 | 215.9480 | 214.3936 | 12.94581 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 10:47:05 | 99.8345 | 0.02508 | 10.1571 | 215.9480 | 214.3936 | 12.94581 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 09:46:31 | 99.8339 | 0.02506 | 9.7363 | 231.7029 | 214.3936 | 12.94581 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 09:46:31 | 99.8339 | 0.02506 | 9.7363 | 231.7029 | 214.3936 | 12.94581 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 09:46:31 | 99.8339 | 0.02506 | 9.7363 | 231.7029 | 214.3936 | 12.94581 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 09:46:31 | 99.8339 | 0.02506 | 9.7363 | 231.7029 | 214.3936 | 12.94581 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 09:46:31 | 99.8339 | 0.02506 | 9.7363 | 231.7029 | 214.3936 | 12.94581 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 09:46:31 | 99.8339 | 0.02506 | 9.7363 | 231.7029 | 214.3936 | 12.94581 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 04:12:45 | 99.8335 | 0.02505 | 9.3042 | 247.9566 | 214.3936 | 12.94581 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 04:12:45 | 99.8335 | 0.02505 | 9.3042 | 247.9566 | 214.3936 | 12.94581 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 04:12:45 | 99.8335 | 0.02505 | 9.3042 | 247.9566 | 214.3936 | 12.94581 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 04:12:45 | 99.8335 | 0.02505 | 9.3042 | 247.9566 | 214.3936 | 12.94581 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 04:12:45 | 99.8335 | 0.02505 | 9.3042 | 247.9566 | 214.3936 | 12.94581 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 04:12:45 | 99.8335 | 0.02505 | 9.3042 | 247.9566 | 214.3936 | 12.94581 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 04:12:45 | 99.8335 | 0.02505 | 9.3042 | 247.9566 | 214.3936 | 12.94581 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 04:12:45 | 99.8335 | 0.02505 | 9.3042 | 247.9566 | 214.3936 | 12.94581 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:03:30 | 99.8333 | 0.02504 | 9.0125 | 258.9048 | 214.3936 | 12.94581 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:03:30 | 99.8333 | 0.02504 | 9.0125 | 258.9048 | 214.3936 | 12.94581 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:03:30 | 99.8333 | 0.02504 | 9.0125 | 258.9048 | 214.3936 | 12.94581 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 07:03:30 | 99.8333 | 0.02504 | 9.0125 | 258.9048 | 214.3936 | 12.94581 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:03:30 | 99.8333 | 0.02504 | 9.0125 | 258.9048 | 214.3936 | 12.94581 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:51:50 | 99.8330 | 0.02502 | 8.7207 | 269.8570 | 214.3936 | 12.94581 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:51:50 | 99.8330 | 0.02502 | 8.7207 | 269.8570 | 214.3936 | 12.94581 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:51:50 | 99.8330 | 0.02502 | 8.7207 | 269.8570 | 214.3936 | 12.94581 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:51:50 | 99.8330 | 0.02502 | 8.7207 | 269.8570 | 214.3936 | 12.94581 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:51:50 | 99.8330 | 0.02502 | 8.7207 | 269.8570 | 214.3936 | 12.94581 | – |