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 | 21356 |
| 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 02 18:56 | 2025 Dec 02 08:54:49 | 99.7227 | 0.00934 | 17.3661 | 34.2433 | 83.5849 | 13.30734 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 83.5849 | 13.30734 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 83.5849 | 13.30734 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 83.5849 | 13.30734 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 83.5849 | 13.30734 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 83.5849 | 13.30734 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 83.5849 | 13.30734 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 02:18:06 | 99.7210 | 0.00934 | 16.5938 | 63.4457 | 83.5849 | 13.30734 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 02:18:06 | 99.7210 | 0.00934 | 16.5938 | 63.4457 | 83.5849 | 13.30734 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 02:18:06 | 99.7210 | 0.00934 | 16.5938 | 63.4457 | 83.5849 | 13.30734 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 02:18:06 | 99.7210 | 0.00934 | 16.5938 | 63.4457 | 83.5849 | 13.30734 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 83.5849 | 13.30734 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 83.5849 | 13.30734 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 83.5849 | 13.30734 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 83.5849 | 13.30734 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 83.5849 | 13.30734 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 83.5849 | 13.30734 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 83.5849 | 13.30734 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 83.5849 | 13.30734 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 08:59:59 | 99.7184 | 0.00931 | 15.4792 | 105.6528 | 83.5849 | 13.30734 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 08:59:59 | 99.7184 | 0.00931 | 15.4792 | 105.6528 | 83.5849 | 13.30734 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 08:59:59 | 99.7184 | 0.00931 | 15.4792 | 105.6528 | 83.5849 | 13.30734 | – |