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 | 21336 |
| 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 Jan 11 18:57 | 2026 Jan 10 16:13:09 | 99.2043 | 0.01745 | 18.6515 | 270.0881 | 160.6171 | 13.36560 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:51:27 | 99.2040 | 0.01751 | 18.3820 | 281.0110 | 160.6171 | 13.36560 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:51:27 | 99.2040 | 0.01751 | 18.3820 | 281.0110 | 160.6171 | 13.36560 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:51:27 | 99.2040 | 0.01751 | 18.3820 | 281.0110 | 160.6171 | 13.36560 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:51:27 | 99.2040 | 0.01751 | 18.3820 | 281.0110 | 160.6171 | 13.36560 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:51:27 | 99.2040 | 0.01751 | 18.3820 | 281.0110 | 160.6171 | 13.36560 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 05:07:35 | 99.2056 | 0.01758 | 18.0215 | 295.4462 | 160.6171 | 13.36560 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 05:07:35 | 99.2056 | 0.01758 | 18.0215 | 295.4462 | 160.6171 | 13.36560 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 05:07:35 | 99.2056 | 0.01758 | 18.0215 | 295.4462 | 160.6171 | 13.36560 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 05:07:35 | 99.2056 | 0.01758 | 18.0215 | 295.4462 | 160.6171 | 13.36560 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 05:07:35 | 99.2056 | 0.01758 | 18.0215 | 295.4462 | 160.6171 | 13.36560 | – |
| 2025 Dec 30 18:56 | 2025 Dec 24 18:10:55 | 99.2048 | 0.01762 | 17.6325 | 310.7208 | 160.6171 | 13.36560 | – |
| 2025 Dec 29 18:56 | 2025 Dec 24 18:10:55 | 99.2048 | 0.01762 | 17.6325 | 310.7208 | 160.6171 | 13.36560 | – |
| 2025 Dec 28 18:57 | 2025 Dec 24 18:10:55 | 99.2048 | 0.01762 | 17.6325 | 310.7208 | 160.6171 | 13.36560 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 18:10:55 | 99.2048 | 0.01762 | 17.6325 | 310.7208 | 160.6171 | 13.36560 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 18:10:55 | 99.2048 | 0.01762 | 17.6325 | 310.7208 | 160.6171 | 13.36560 | – |
| 2025 Dec 25 18:57 | 2025 Dec 18 06:10:22 | 99.2056 | 0.01760 | 17.2409 | 326.1407 | 160.6171 | 13.36560 | – |
| 2025 Dec 24 18:56 | 2025 Dec 18 06:10:22 | 99.2056 | 0.01760 | 17.2409 | 326.1407 | 160.6171 | 13.36560 | – |
| 2025 Dec 23 18:56 | 2025 Dec 18 06:10:22 | 99.2056 | 0.01760 | 17.2409 | 326.1407 | 160.6171 | 13.36560 | – |
| 2025 Dec 22 18:57 | 2025 Dec 18 06:10:22 | 99.2056 | 0.01760 | 17.2409 | 326.1407 | 160.6171 | 13.36560 | – |
| 2025 Dec 21 18:57 | 2025 Dec 18 06:10:22 | 99.2056 | 0.01760 | 17.2409 | 326.1407 | 160.6171 | 13.36560 | – |
| 2025 Dec 20 18:57 | 2025 Dec 18 06:10:22 | 99.2056 | 0.01760 | 17.2409 | 326.1407 | 160.6171 | 13.36560 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 07:45:51 | 99.2048 | 0.01758 | 16.7629 | 344.9288 | 160.6171 | 13.36560 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 07:45:51 | 99.2048 | 0.01758 | 16.7629 | 344.9288 | 160.6171 | 13.36560 | – |
| 2025 Dec 17 18:58 | 2025 Dec 10 07:45:51 | 99.2048 | 0.01758 | 16.7629 | 344.9288 | 160.6171 | 13.36560 | – |
| 2025 Dec 16 18:57 | 2025 Dec 10 07:45:51 | 99.2048 | 0.01758 | 16.7629 | 344.9288 | 160.6171 | 13.36560 | – |
| 2025 Dec 15 18:58 | 2025 Dec 10 07:45:51 | 99.2048 | 0.01758 | 16.7629 | 344.9288 | 160.6171 | 13.36560 | – |