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 Aug 01 17:57 | 2026 Jul 28 21:21:02 | 97.8870 | 0.00483 | 12.0032 | 75.1398 | 285.5148 | 14.58274 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 09:07:18 | 97.8868 | 0.00484 | 11.9077 | 79.7369 | 285.5148 | 14.58274 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 09:07:18 | 97.8868 | 0.00484 | 11.9077 | 79.7369 | 285.5148 | 14.58274 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 09:07:18 | 97.8868 | 0.00484 | 11.9077 | 79.7369 | 285.5148 | 14.58274 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 09:07:18 | 97.8868 | 0.00484 | 11.9077 | 79.7369 | 285.5148 | 14.58274 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 09:07:18 | 97.8868 | 0.00484 | 11.9077 | 79.7369 | 285.5148 | 14.58274 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 15:44:17 | 97.8861 | 0.00483 | 11.4823 | 100.1786 | 285.5148 | 14.58274 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 15:44:17 | 97.8861 | 0.00483 | 11.4823 | 100.1786 | 285.5148 | 14.58274 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 15:44:17 | 97.8861 | 0.00483 | 11.4823 | 100.1786 | 285.5148 | 14.58274 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 15:44:17 | 97.8861 | 0.00483 | 11.4823 | 100.1786 | 285.5148 | 14.58274 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 15:44:17 | 97.8861 | 0.00483 | 11.4823 | 100.1786 | 285.5148 | 14.58274 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 15:44:17 | 97.8861 | 0.00483 | 11.4823 | 100.1786 | 285.5148 | 14.58274 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 15:31:24 | 97.8857 | 0.00482 | 11.1654 | 115.4353 | 285.5148 | 14.58274 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 15:31:24 | 97.8857 | 0.00482 | 11.1654 | 115.4353 | 285.5148 | 14.58274 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 15:31:24 | 97.8857 | 0.00482 | 11.1654 | 115.4353 | 285.5148 | 14.58274 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 15:31:24 | 97.8857 | 0.00482 | 11.1654 | 115.4353 | 285.5148 | 14.58274 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 15:31:24 | 97.8857 | 0.00482 | 11.1654 | 115.4353 | 285.5148 | 14.58274 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 15:31:24 | 97.8857 | 0.00482 | 11.1654 | 115.4353 | 285.5148 | 14.58274 | – |
| 2026 Jul 15 17:57 | 2026 Jul 10 08:43:16 | 97.8852 | 0.00479 | 10.8312 | 131.6022 | 285.5148 | 14.58274 | – |
| 2026 Jul 14 17:56 | 2026 Jul 10 08:43:16 | 97.8852 | 0.00479 | 10.8312 | 131.6022 | 285.5148 | 14.58274 | – |
| 2026 Jul 13 17:56 | 2026 Jul 10 08:43:16 | 97.8852 | 0.00479 | 10.8312 | 131.6022 | 285.5148 | 14.58274 | – |
| 2026 Jul 12 17:56 | 2026 Jul 10 08:43:16 | 97.8852 | 0.00479 | 10.8312 | 131.6022 | 285.5148 | 14.58274 | – |
| 2026 Jul 11 17:56 | 2026 Jul 10 08:43:16 | 97.8852 | 0.00479 | 10.8312 | 131.6022 | 285.5148 | 14.58274 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 03:33:54 | 97.8847 | 0.00476 | 10.5013 | 147.6385 | 285.5148 | 14.58274 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 03:33:54 | 97.8847 | 0.00476 | 10.5013 | 147.6385 | 285.5148 | 14.58274 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 03:33:54 | 97.8847 | 0.00476 | 10.5013 | 147.6385 | 285.5148 | 14.58274 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 03:33:54 | 97.8847 | 0.00476 | 10.5013 | 147.6385 | 285.5148 | 14.58274 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 03:33:54 | 97.8847 | 0.00476 | 10.5013 | 147.6385 | 285.5148 | 14.58274 | – |