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 | 21320 |
| 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 20 18:56 | 2025 Nov 19 05:21:54 | 99.5299 | 0.01274 | 13.2124 | 291.7752 | 187.4854 | 13.73648 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 14:58:08 | 99.5310 | 0.01279 | 12.4416 | 321.9623 | 187.4854 | 13.73648 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 14:58:08 | 99.5310 | 0.01279 | 12.4416 | 321.9623 | 187.4854 | 13.73648 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 14:58:08 | 99.5310 | 0.01279 | 12.4416 | 321.9623 | 187.4854 | 13.73648 | – |
| 2025 Nov 13 18:56 | 2025 Nov 07 14:58:08 | 99.5310 | 0.01279 | 12.4416 | 321.9623 | 187.4854 | 13.73648 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 14:58:08 | 99.5310 | 0.01279 | 12.4416 | 321.9623 | 187.4854 | 13.73648 | – |
| 2025 Nov 11 18:55 | 2025 Nov 07 14:58:08 | 99.5310 | 0.01279 | 12.4416 | 321.9623 | 187.4854 | 13.73648 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 14:58:08 | 99.5310 | 0.01279 | 12.4416 | 321.9623 | 187.4854 | 13.73648 | – |
| 2025 Nov 09 18:57 | 2025 Nov 07 14:58:08 | 99.5310 | 0.01279 | 12.4416 | 321.9623 | 187.4854 | 13.73648 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 04:17:49 | 99.5316 | 0.01281 | 12.0798 | 336.1101 | 187.4854 | 13.73648 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 04:17:49 | 99.5316 | 0.01281 | 12.0798 | 336.1101 | 187.4854 | 13.73648 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 04:17:49 | 99.5316 | 0.01281 | 12.0798 | 336.1101 | 187.4854 | 13.73648 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 04:17:49 | 99.5316 | 0.01281 | 12.0798 | 336.1101 | 187.4854 | 13.73648 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 04:17:49 | 99.5316 | 0.01281 | 12.0798 | 336.1101 | 187.4854 | 13.73648 | – |
| 2025 Nov 02 18:57 | 2025 Oct 28 05:27:31 | 99.5324 | 0.01283 | 11.7508 | 348.9586 | 187.4854 | 13.73648 | – |
| 2025 Nov 01 18:58 | 2025 Oct 28 05:27:31 | 99.5324 | 0.01283 | 11.7508 | 348.9586 | 187.4854 | 13.73648 | – |
| 2025 Oct 31 18:57 | 2025 Oct 28 05:27:31 | 99.5324 | 0.01283 | 11.7508 | 348.9586 | 187.4854 | 13.73648 | – |
| 2025 Oct 30 18:57 | 2025 Oct 28 05:27:31 | 99.5324 | 0.01283 | 11.7508 | 348.9586 | 187.4854 | 13.73648 | – |
| 2025 Oct 29 18:57 | 2025 Oct 28 05:27:31 | 99.5324 | 0.01283 | 11.7508 | 348.9586 | 187.4854 | 13.73648 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 03:13:53 | 99.5330 | 0.01284 | 11.4124 | 2.1511 | 187.4854 | 13.73648 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 03:13:53 | 99.5330 | 0.01284 | 11.4124 | 2.1511 | 187.4854 | 13.73648 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 03:13:53 | 99.5330 | 0.01284 | 11.4124 | 2.1511 | 187.4854 | 13.73648 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 03:13:53 | 99.5330 | 0.01284 | 11.4124 | 2.1511 | 187.4854 | 13.73648 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 03:13:53 | 99.5330 | 0.01284 | 11.4124 | 2.1511 | 187.4854 | 13.73648 | – |