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 | 21325 |
| 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 Jan 13 18:56 | 2026 Jan 11 13:54:49 | 99.7425 | 0.00956 | 0.3668 | 197.5556 | 290.1700 | 14.07087 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 13:54:49 | 99.7425 | 0.00956 | 0.3668 | 197.5556 | 290.1700 | 14.07087 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:23:12 | 99.7418 | 0.00958 | 23.9823 | 212.3433 | 290.1700 | 14.07087 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 05:23:12 | 99.7418 | 0.00958 | 23.9823 | 212.3433 | 290.1700 | 14.07087 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 05:23:12 | 99.7418 | 0.00958 | 23.9823 | 212.3433 | 290.1700 | 14.07087 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 05:23:12 | 99.7418 | 0.00958 | 23.9823 | 212.3433 | 290.1700 | 14.07087 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 05:23:12 | 99.7418 | 0.00958 | 23.9823 | 212.3433 | 290.1700 | 14.07087 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 10:07:13 | 99.7412 | 0.00963 | 23.5659 | 228.4112 | 290.1700 | 14.07087 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 10:07:13 | 99.7412 | 0.00963 | 23.5659 | 228.4112 | 290.1700 | 14.07087 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 10:07:13 | 99.7412 | 0.00963 | 23.5659 | 228.4112 | 290.1700 | 14.07087 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 10:07:13 | 99.7412 | 0.00963 | 23.5659 | 228.4112 | 290.1700 | 14.07087 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 10:07:13 | 99.7412 | 0.00963 | 23.5659 | 228.4112 | 290.1700 | 14.07087 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 290.1700 | 14.07087 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 290.1700 | 14.07087 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 290.1700 | 14.07087 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 290.1700 | 14.07087 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 290.1700 | 14.07087 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 290.1700 | 14.07087 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 290.1700 | 14.07087 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 290.1700 | 14.07087 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 290.1700 | 14.07087 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 290.1700 | 14.07087 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 290.1700 | 14.07087 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 290.1700 | 14.07087 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 290.1700 | 14.07087 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 290.1700 | 14.07087 | – |