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 | 21545 |
| 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 May 16 17:56 | 2025 May 15 09:09:55 | 99.6393 | 0.02290 | 20.0131 | 298.1256 | 88.8600 | 13.22142 | – |
| 2025 May 15 17:57 | 2025 May 15 09:09:55 | 99.6393 | 0.02290 | 20.0131 | 298.1256 | 88.8600 | 13.22142 | – |
| 2025 May 14 17:56 | 2025 May 08 10:04:37 | 99.6376 | 0.02290 | 19.5849 | 314.7079 | 88.8600 | 13.22142 | – |
| 2025 May 13 17:56 | 2025 May 08 10:04:37 | 99.6376 | 0.02290 | 19.5849 | 314.7079 | 88.8600 | 13.22142 | – |
| 2025 May 12 17:56 | 2025 May 08 10:04:37 | 99.6376 | 0.02290 | 19.5849 | 314.7079 | 88.8600 | 13.22142 | – |
| 2025 May 11 17:56 | 2025 May 08 10:04:37 | 99.6376 | 0.02290 | 19.5849 | 314.7079 | 88.8600 | 13.22142 | – |
| 2025 May 10 17:56 | 2025 May 08 10:04:37 | 99.6376 | 0.02290 | 19.5849 | 314.7079 | 88.8600 | 13.22142 | – |
| 2025 May 09 17:57 | 2025 May 08 10:04:37 | 99.6376 | 0.02290 | 19.5849 | 314.7079 | 88.8600 | 13.22142 | – |
| 2025 May 08 17:56 | 2025 May 01 22:32:22 | 99.6374 | 0.02291 | 19.1864 | 330.1318 | 88.8600 | 13.22142 | – |
| 2025 May 07 17:56 | 2025 May 01 22:32:22 | 99.6374 | 0.02291 | 19.1864 | 330.1318 | 88.8600 | 13.22142 | – |
| 2025 May 06 17:57 | 2025 May 01 22:32:22 | 99.6374 | 0.02291 | 19.1864 | 330.1318 | 88.8600 | 13.22142 | – |
| 2025 May 05 17:56 | 2025 May 01 22:32:22 | 99.6374 | 0.02291 | 19.1864 | 330.1318 | 88.8600 | 13.22142 | – |
| 2025 May 04 17:57 | 2025 May 01 22:32:22 | 99.6374 | 0.02291 | 19.1864 | 330.1318 | 88.8600 | 13.22142 | – |
| 2025 May 03 17:57 | 2025 May 01 22:32:22 | 99.6374 | 0.02291 | 19.1864 | 330.1318 | 88.8600 | 13.22142 | – |
| 2025 May 01 17:56 | 2025 Apr 21 22:48:12 | 99.6364 | 0.02293 | 18.5723 | 353.8872 | 88.8600 | 13.22142 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 22:48:12 | 99.6364 | 0.02293 | 18.5723 | 353.8872 | 88.8600 | 13.22142 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 22:48:12 | 99.6364 | 0.02293 | 18.5723 | 353.8872 | 88.8600 | 13.22142 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 22:48:12 | 99.6364 | 0.02293 | 18.5723 | 353.8872 | 88.8600 | 13.22142 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 22:48:12 | 99.6364 | 0.02293 | 18.5723 | 353.8872 | 88.8600 | 13.22142 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 22:48:12 | 99.6364 | 0.02293 | 18.5723 | 353.8872 | 88.8600 | 13.22142 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 22:48:12 | 99.6364 | 0.02293 | 18.5723 | 353.8872 | 88.8600 | 13.22142 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 22:48:12 | 99.6364 | 0.02293 | 18.5723 | 353.8872 | 88.8600 | 13.22142 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 22:48:12 | 99.6364 | 0.02293 | 18.5723 | 353.8872 | 88.8600 | 13.22142 | – |
| 2025 Apr 21 17:57 | 2025 Apr 14 17:33:02 | 99.6353 | 0.02296 | 18.1285 | 11.0453 | 88.8600 | 13.22142 | – |
| 2025 Apr 20 17:56 | 2025 Apr 14 17:33:02 | 99.6353 | 0.02296 | 18.1285 | 11.0453 | 88.8600 | 13.22142 | – |
| 2025 Apr 19 17:56 | 2025 Apr 14 17:33:02 | 99.6353 | 0.02296 | 18.1285 | 11.0453 | 88.8600 | 13.22142 | – |