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 | 21472 |
| 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 Feb 02 18:56 | 2026 Feb 02 01:33:23 | 99.7887 | 0.02460 | 17.3409 | 113.3346 | 249.3885 | 13.59187 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 02:27:13 | 99.7882 | 0.02458 | 16.9438 | 128.3639 | 249.3885 | 13.59187 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 02:27:13 | 99.7882 | 0.02458 | 16.9438 | 128.3639 | 249.3885 | 13.59187 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 02:27:13 | 99.7882 | 0.02458 | 16.9438 | 128.3639 | 249.3885 | 13.59187 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 02:27:13 | 99.7882 | 0.02458 | 16.9438 | 128.3639 | 249.3885 | 13.59187 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 02:27:13 | 99.7882 | 0.02458 | 16.9438 | 128.3639 | 249.3885 | 13.59187 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 02:18:59 | 99.7885 | 0.02457 | 16.6104 | 141.0175 | 249.3885 | 13.59187 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 02:18:59 | 99.7885 | 0.02457 | 16.6104 | 141.0175 | 249.3885 | 13.59187 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 02:18:59 | 99.7885 | 0.02457 | 16.6104 | 141.0175 | 249.3885 | 13.59187 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 02:18:59 | 99.7885 | 0.02457 | 16.6104 | 141.0175 | 249.3885 | 13.59187 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 02:18:59 | 99.7885 | 0.02457 | 16.6104 | 141.0175 | 249.3885 | 13.59187 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:48:38 | 99.7885 | 0.02456 | 16.2426 | 154.9856 | 249.3885 | 13.59187 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:48:38 | 99.7885 | 0.02456 | 16.2426 | 154.9856 | 249.3885 | 13.59187 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:48:38 | 99.7885 | 0.02456 | 16.2426 | 154.9856 | 249.3885 | 13.59187 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:48:38 | 99.7885 | 0.02456 | 16.2426 | 154.9856 | 249.3885 | 13.59187 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:48:38 | 99.7885 | 0.02456 | 16.2426 | 154.9856 | 249.3885 | 13.59187 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:48:38 | 99.7885 | 0.02456 | 16.2426 | 154.9856 | 249.3885 | 13.59187 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 13:40:15 | 99.7880 | 0.02456 | 15.9091 | 167.6441 | 249.3885 | 13.59187 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 13:40:15 | 99.7880 | 0.02456 | 15.9091 | 167.6441 | 249.3885 | 13.59187 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 13:40:15 | 99.7880 | 0.02456 | 15.9091 | 167.6441 | 249.3885 | 13.59187 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 12:47:44 | 99.7882 | 0.02457 | 15.5071 | 182.9337 | 249.3885 | 13.59187 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 12:47:44 | 99.7882 | 0.02457 | 15.5071 | 182.9337 | 249.3885 | 13.59187 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 12:47:44 | 99.7882 | 0.02457 | 15.5071 | 182.9337 | 249.3885 | 13.59187 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 12:47:44 | 99.7882 | 0.02457 | 15.5071 | 182.9337 | 249.3885 | 13.59187 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 12:47:44 | 99.7882 | 0.02457 | 15.5071 | 182.9337 | 249.3885 | 13.59187 | – |