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 | 21345 |
| 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 |
| 2026 Feb 03 18:56 | 2026 Feb 02 07:39:08 | 99.4270 | 0.01901 | 19.9962 | 356.2454 | 120.3379 | 13.11139 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 07:39:08 | 99.4270 | 0.01901 | 19.9962 | 356.2454 | 120.3379 | 13.11139 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 14:17:50 | 99.4272 | 0.01902 | 19.6587 | 9.5371 | 120.3379 | 13.11139 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 14:17:50 | 99.4272 | 0.01902 | 19.6587 | 9.5371 | 120.3379 | 13.11139 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 14:17:50 | 99.4272 | 0.01902 | 19.6587 | 9.5371 | 120.3379 | 13.11139 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 14:17:50 | 99.4272 | 0.01902 | 19.6587 | 9.5371 | 120.3379 | 13.11139 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:17:50 | 99.4272 | 0.01902 | 19.6587 | 9.5371 | 120.3379 | 13.11139 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:52:52 | 99.4276 | 0.01902 | 19.3578 | 21.3998 | 120.3379 | 13.11139 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:52:52 | 99.4276 | 0.01902 | 19.3578 | 21.3998 | 120.3379 | 13.11139 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:52:52 | 99.4276 | 0.01902 | 19.3578 | 21.3998 | 120.3379 | 13.11139 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:52:52 | 99.4276 | 0.01902 | 19.3578 | 21.3998 | 120.3379 | 13.11139 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:52:52 | 99.4276 | 0.01902 | 19.3578 | 21.3998 | 120.3379 | 13.11139 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 05:36:20 | 99.4278 | 0.01901 | 18.9886 | 35.9640 | 120.3379 | 13.11139 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 05:36:20 | 99.4278 | 0.01901 | 18.9886 | 35.9640 | 120.3379 | 13.11139 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 05:36:20 | 99.4278 | 0.01901 | 18.9886 | 35.9640 | 120.3379 | 13.11139 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 05:36:20 | 99.4278 | 0.01901 | 18.9886 | 35.9640 | 120.3379 | 13.11139 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 05:36:20 | 99.4278 | 0.01901 | 18.9886 | 35.9640 | 120.3379 | 13.11139 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 05:36:20 | 99.4278 | 0.01901 | 18.9886 | 35.9640 | 120.3379 | 13.11139 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 17:15:02 | 99.4276 | 0.01899 | 18.6633 | 48.7994 | 120.3379 | 13.11139 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 17:15:02 | 99.4276 | 0.01899 | 18.6633 | 48.7994 | 120.3379 | 13.11139 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 17:15:02 | 99.4276 | 0.01899 | 18.6633 | 48.7994 | 120.3379 | 13.11139 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:40:31 | 99.4280 | 0.01897 | 18.3990 | 59.2383 | 120.3379 | 13.11139 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 05:40:31 | 99.4280 | 0.01897 | 18.3990 | 59.2383 | 120.3379 | 13.11139 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 05:40:31 | 99.4280 | 0.01897 | 18.3990 | 59.2383 | 120.3379 | 13.11139 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 05:40:31 | 99.4280 | 0.01897 | 18.3990 | 59.2383 | 120.3379 | 13.11139 | – |