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 | 21512 |
| 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 Nov 02 18:57 | 2025 Oct 29 12:22:17 | 99.9115 | 0.00375 | 13.2093 | 33.7778 | 143.9042 | 13.40518 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:22:17 | 99.9115 | 0.00375 | 13.2093 | 33.7778 | 143.9042 | 13.40518 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:22:17 | 99.9115 | 0.00375 | 13.2093 | 33.7778 | 143.9042 | 13.40518 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:22:17 | 99.9115 | 0.00375 | 13.2093 | 33.7778 | 143.9042 | 13.40518 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:22:17 | 99.9115 | 0.00375 | 13.2093 | 33.7778 | 143.9042 | 13.40518 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 16:06:51 | 99.9116 | 0.00375 | 12.8281 | 47.6038 | 143.9042 | 13.40518 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 16:06:51 | 99.9116 | 0.00375 | 12.8281 | 47.6038 | 143.9042 | 13.40518 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 16:06:51 | 99.9116 | 0.00375 | 12.8281 | 47.6038 | 143.9042 | 13.40518 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 16:06:51 | 99.9116 | 0.00375 | 12.8281 | 47.6038 | 143.9042 | 13.40518 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 16:06:51 | 99.9116 | 0.00375 | 12.8281 | 47.6038 | 143.9042 | 13.40518 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 03:45:11 | 99.9119 | 0.00375 | 12.4684 | 60.6404 | 143.9042 | 13.40518 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 03:45:11 | 99.9119 | 0.00375 | 12.4684 | 60.6404 | 143.9042 | 13.40518 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 03:45:11 | 99.9119 | 0.00375 | 12.4684 | 60.6404 | 143.9042 | 13.40518 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 03:45:11 | 99.9119 | 0.00375 | 12.4684 | 60.6404 | 143.9042 | 13.40518 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 03:45:11 | 99.9119 | 0.00375 | 12.4684 | 60.6404 | 143.9042 | 13.40518 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 06:17:47 | 99.9128 | 0.00372 | 11.7577 | 86.4778 | 143.9042 | 13.40518 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 06:17:47 | 99.9128 | 0.00372 | 11.7577 | 86.4778 | 143.9042 | 13.40518 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 06:17:47 | 99.9128 | 0.00372 | 11.7577 | 86.4778 | 143.9042 | 13.40518 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 06:17:47 | 99.9128 | 0.00372 | 11.7577 | 86.4778 | 143.9042 | 13.40518 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 06:17:47 | 99.9128 | 0.00372 | 11.7577 | 86.4778 | 143.9042 | 13.40518 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 06:17:47 | 99.9128 | 0.00372 | 11.7577 | 86.4778 | 143.9042 | 13.40518 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 06:17:47 | 99.9128 | 0.00372 | 11.7577 | 86.4778 | 143.9042 | 13.40518 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 06:17:47 | 99.9128 | 0.00372 | 11.7577 | 86.4778 | 143.9042 | 13.40518 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 06:17:47 | 99.9128 | 0.00372 | 11.7577 | 86.4778 | 143.9042 | 13.40518 | – |