Orbital elements of DELTA 1 DEB
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 18475 |
| 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 11 18:57 | 2026 Jan 11 04:01:43 | 97.8648 | 0.00466 | 23.4474 | 339.6191 | 20.3148 | 14.58063 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 21:12:36 | 97.8642 | 0.00470 | 23.1142 | 356.2446 | 20.3148 | 14.58063 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 21:12:36 | 97.8642 | 0.00470 | 23.1142 | 356.2446 | 20.3148 | 14.58063 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 21:12:36 | 97.8642 | 0.00470 | 23.1142 | 356.2446 | 20.3148 | 14.58063 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 21:12:36 | 97.8642 | 0.00470 | 23.1142 | 356.2446 | 20.3148 | 14.58063 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 21:12:36 | 97.8642 | 0.00470 | 23.1142 | 356.2446 | 20.3148 | 14.58063 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 09:26:57 | 97.8635 | 0.00474 | 22.7681 | 13.4175 | 20.3148 | 14.58063 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 09:26:57 | 97.8635 | 0.00474 | 22.7681 | 13.4175 | 20.3148 | 14.58063 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 09:26:57 | 97.8635 | 0.00474 | 22.7681 | 13.4175 | 20.3148 | 14.58063 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 09:26:57 | 97.8635 | 0.00474 | 22.7681 | 13.4175 | 20.3148 | 14.58063 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 09:26:57 | 97.8635 | 0.00474 | 22.7681 | 13.4175 | 20.3148 | 14.58063 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 09:12:59 | 97.8629 | 0.00478 | 22.4523 | 28.9607 | 20.3148 | 14.58063 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 09:12:59 | 97.8629 | 0.00478 | 22.4523 | 28.9607 | 20.3148 | 14.58063 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 09:12:59 | 97.8629 | 0.00478 | 22.4523 | 28.9607 | 20.3148 | 14.58063 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 09:12:59 | 97.8629 | 0.00478 | 22.4523 | 28.9607 | 20.3148 | 14.58063 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 09:12:59 | 97.8629 | 0.00478 | 22.4523 | 28.9607 | 20.3148 | 14.58063 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 09:55:27 | 97.8620 | 0.00482 | 22.0760 | 47.3267 | 20.3148 | 14.58063 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 09:55:27 | 97.8620 | 0.00482 | 22.0760 | 47.3267 | 20.3148 | 14.58063 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 09:55:27 | 97.8620 | 0.00482 | 22.0760 | 47.3267 | 20.3148 | 14.58063 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 09:55:27 | 97.8620 | 0.00482 | 22.0760 | 47.3267 | 20.3148 | 14.58063 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 09:55:27 | 97.8620 | 0.00482 | 22.0760 | 47.3267 | 20.3148 | 14.58063 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 09:55:27 | 97.8620 | 0.00482 | 22.0760 | 47.3267 | 20.3148 | 14.58063 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 21:41:24 | 97.8611 | 0.00485 | 21.5397 | 73.3255 | 20.3148 | 14.58063 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 21:41:24 | 97.8611 | 0.00485 | 21.5397 | 73.3255 | 20.3148 | 14.58063 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 21:41:24 | 97.8611 | 0.00485 | 21.5397 | 73.3255 | 20.3148 | 14.58063 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 21:41:24 | 97.8611 | 0.00485 | 21.5397 | 73.3255 | 20.3148 | 14.58063 | – |