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 | 21566 |
| 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 26 18:56 | 2025 Dec 24 01:45:25 | 99.5867 | 0.03252 | 1.7001 | 169.5667 | 215.8341 | 12.83864 | – |
| 2025 Dec 25 18:57 | 2025 Dec 18 13:38:07 | 99.5863 | 0.03254 | 1.3853 | 181.7226 | 215.8341 | 12.83864 | – |
| 2025 Dec 24 18:56 | 2025 Dec 18 13:38:07 | 99.5863 | 0.03254 | 1.3853 | 181.7226 | 215.8341 | 12.83864 | – |
| 2025 Dec 23 18:56 | 2025 Dec 18 13:38:07 | 99.5863 | 0.03254 | 1.3853 | 181.7226 | 215.8341 | 12.83864 | – |
| 2025 Dec 22 18:57 | 2025 Dec 18 13:38:07 | 99.5863 | 0.03254 | 1.3853 | 181.7226 | 215.8341 | 12.83864 | – |
| 2025 Dec 21 18:57 | 2025 Dec 18 13:38:07 | 99.5863 | 0.03254 | 1.3853 | 181.7226 | 215.8341 | 12.83864 | – |
| 2025 Dec 20 18:57 | 2025 Dec 18 13:38:07 | 99.5863 | 0.03254 | 1.3853 | 181.7226 | 215.8341 | 12.83864 | – |
| 2025 Dec 16 18:57 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 15 18:58 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 14 18:56 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 13 18:56 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 12 18:57 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 01:43:23 | 99.5893 | 0.03252 | 0.6709 | 209.4374 | 215.8341 | 12.83864 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 13:55:47 | 99.5899 | 0.03251 | 0.4141 | 219.4024 | 215.8341 | 12.83864 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 13:55:47 | 99.5899 | 0.03251 | 0.4141 | 219.4024 | 215.8341 | 12.83864 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 13:55:47 | 99.5899 | 0.03251 | 0.4141 | 219.4024 | 215.8341 | 12.83864 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 13:55:47 | 99.5899 | 0.03251 | 0.4141 | 219.4024 | 215.8341 | 12.83864 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 13:55:47 | 99.5899 | 0.03251 | 0.4141 | 219.4024 | 215.8341 | 12.83864 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 02:00:22 | 99.5912 | 0.03248 | 0.0426 | 233.8320 | 215.8341 | 12.83864 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 02:00:22 | 99.5912 | 0.03248 | 0.0426 | 233.8320 | 215.8341 | 12.83864 | – |