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 | 42639 |
| 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 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 28 18:57 | 2025 Dec 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 27 18:57 | 2025 Dec 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 26 18:56 | 2025 Dec 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 25 18:57 | 2025 Dec 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 24 18:56 | 2025 Dec 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 23 18:56 | 2025 Dec 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 22 18:57 | 2025 Dec 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 21 18:57 | 2025 Dec 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 20 18:57 | 2025 Dec 18 18:07:42 | 99.6878 | 0.00712 | 11.9425 | 102.3439 | 321.2982 | 13.31663 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 07:55:25 | 99.6879 | 0.00712 | 11.4762 | 120.0885 | 321.2982 | 13.31663 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 07:55:25 | 99.6879 | 0.00712 | 11.4762 | 120.0885 | 321.2982 | 13.31663 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 07:55:25 | 99.6879 | 0.00712 | 11.4762 | 120.0885 | 321.2982 | 13.31663 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 07:55:25 | 99.6879 | 0.00712 | 11.4762 | 120.0885 | 321.2982 | 13.31663 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 07:55:25 | 99.6879 | 0.00712 | 11.4762 | 120.0885 | 321.2982 | 13.31663 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 07:55:25 | 99.6879 | 0.00712 | 11.4762 | 120.0885 | 321.2982 | 13.31663 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 07:55:25 | 99.6879 | 0.00712 | 11.4762 | 120.0885 | 321.2982 | 13.31663 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 07:55:25 | 99.6879 | 0.00712 | 11.4762 | 120.0885 | 321.2982 | 13.31663 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:50:02 | 99.6882 | 0.00711 | 11.2221 | 129.7753 | 321.2982 | 13.31663 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:50:02 | 99.6882 | 0.00711 | 11.2221 | 129.7753 | 321.2982 | 13.31663 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:50:02 | 99.6882 | 0.00711 | 11.2221 | 129.7753 | 321.2982 | 13.31663 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:50:02 | 99.6882 | 0.00711 | 11.2221 | 129.7753 | 321.2982 | 13.31663 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:50:02 | 99.6882 | 0.00711 | 11.2221 | 129.7753 | 321.2982 | 13.31663 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 08:07:12 | 99.6884 | 0.00710 | 10.8486 | 144.0047 | 321.2982 | 13.31663 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 08:07:12 | 99.6884 | 0.00710 | 10.8486 | 144.0047 | 321.2982 | 13.31663 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 08:07:12 | 99.6884 | 0.00710 | 10.8486 | 144.0047 | 321.2982 | 13.31663 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 08:07:12 | 99.6884 | 0.00710 | 10.8486 | 144.0047 | 321.2982 | 13.31663 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 08:07:12 | 99.6884 | 0.00710 | 10.8486 | 144.0047 | 321.2982 | 13.31663 | – |