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 09 18:56 | 2025 Dec 07 02:05:31 | 99.7234 | 0.00933 | 17.6628 | 23.0190 | 355.0947 | 13.30736 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:05:31 | 99.7234 | 0.00933 | 17.6628 | 23.0190 | 355.0947 | 13.30736 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:05:31 | 99.7234 | 0.00933 | 17.6628 | 23.0190 | 355.0947 | 13.30736 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 08:54:49 | 99.7227 | 0.00934 | 17.3661 | 34.2433 | 355.0947 | 13.30736 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 08:54:49 | 99.7227 | 0.00934 | 17.3661 | 34.2433 | 355.0947 | 13.30736 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 08:54:49 | 99.7227 | 0.00934 | 17.3661 | 34.2433 | 355.0947 | 13.30736 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 08:54:49 | 99.7227 | 0.00934 | 17.3661 | 34.2433 | 355.0947 | 13.30736 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:54:49 | 99.7227 | 0.00934 | 17.3661 | 34.2433 | 355.0947 | 13.30736 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 355.0947 | 13.30736 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 355.0947 | 13.30736 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 355.0947 | 13.30736 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 355.0947 | 13.30736 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 355.0947 | 13.30736 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 07:19:10 | 99.7219 | 0.00934 | 16.9215 | 51.0613 | 355.0947 | 13.30736 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 02:18:06 | 99.7210 | 0.00934 | 16.5938 | 63.4457 | 355.0947 | 13.30736 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 02:18:06 | 99.7210 | 0.00934 | 16.5938 | 63.4457 | 355.0947 | 13.30736 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 02:18:06 | 99.7210 | 0.00934 | 16.5938 | 63.4457 | 355.0947 | 13.30736 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 02:18:06 | 99.7210 | 0.00934 | 16.5938 | 63.4457 | 355.0947 | 13.30736 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 355.0947 | 13.30736 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 355.0947 | 13.30736 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 355.0947 | 13.30736 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 355.0947 | 13.30736 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 17:53:31 | 99.7195 | 0.00932 | 15.8799 | 90.4620 | 355.0947 | 13.30736 | – |