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 | 21686 |
| 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 Jul 27 17:57 | 2026 Jul 27 12:56:51 | 99.9927 | 0.01385 | 15.9105 | 189.4294 | 170.4275 | 14.23398 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 00:25:44 | 99.9923 | 0.01374 | 15.3415 | 210.2824 | 170.4275 | 14.23398 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 00:25:44 | 99.9923 | 0.01374 | 15.3415 | 210.2824 | 170.4275 | 14.23398 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 00:25:44 | 99.9923 | 0.01374 | 15.3415 | 210.2824 | 170.4275 | 14.23398 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 00:25:44 | 99.9923 | 0.01374 | 15.3415 | 210.2824 | 170.4275 | 14.23398 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 00:25:44 | 99.9923 | 0.01374 | 15.3415 | 210.2824 | 170.4275 | 14.23398 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 00:25:44 | 99.9923 | 0.01374 | 15.3415 | 210.2824 | 170.4275 | 14.23398 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 07:23:25 | 99.9917 | 0.01367 | 14.9853 | 223.4442 | 170.4275 | 14.23398 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 07:23:25 | 99.9917 | 0.01367 | 14.9853 | 223.4442 | 170.4275 | 14.23398 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 07:23:25 | 99.9917 | 0.01367 | 14.9853 | 223.4442 | 170.4275 | 14.23398 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 07:23:25 | 99.9917 | 0.01367 | 14.9853 | 223.4442 | 170.4275 | 14.23398 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 07:23:25 | 99.9917 | 0.01367 | 14.9853 | 223.4442 | 170.4275 | 14.23398 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 07:23:25 | 99.9917 | 0.01367 | 14.9853 | 223.4442 | 170.4275 | 14.23398 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 07:13:17 | 99.9902 | 0.01362 | 14.6821 | 234.7311 | 170.4275 | 14.23398 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 07:13:17 | 99.9902 | 0.01362 | 14.6821 | 234.7311 | 170.4275 | 14.23398 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 07:13:17 | 99.9902 | 0.01362 | 14.6821 | 234.7311 | 170.4275 | 14.23398 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 07:13:17 | 99.9902 | 0.01362 | 14.6821 | 234.7311 | 170.4275 | 14.23398 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 07:13:17 | 99.9902 | 0.01362 | 14.6821 | 234.7311 | 170.4275 | 14.23398 | – |
| 2026 Jul 09 17:56 | 2026 Jul 02 19:04:04 | 99.9903 | 0.01353 | 14.0389 | 258.7619 | 170.4275 | 14.23398 | – |
| 2026 Jul 08 17:56 | 2026 Jul 02 19:04:04 | 99.9903 | 0.01353 | 14.0389 | 258.7619 | 170.4275 | 14.23398 | – |
| 2026 Jul 07 17:56 | 2026 Jul 02 19:04:04 | 99.9903 | 0.01353 | 14.0389 | 258.7619 | 170.4275 | 14.23398 | – |
| 2026 Jul 06 17:57 | 2026 Jul 02 19:04:04 | 99.9903 | 0.01353 | 14.0389 | 258.7619 | 170.4275 | 14.23398 | – |
| 2026 Jul 05 17:56 | 2026 Jul 02 19:04:04 | 99.9903 | 0.01353 | 14.0389 | 258.7619 | 170.4275 | 14.23398 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 20:34:47 | 99.9905 | 0.01350 | 13.7412 | 269.9630 | 170.4275 | 14.23398 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 20:34:47 | 99.9905 | 0.01350 | 13.7412 | 269.9630 | 170.4275 | 14.23398 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 20:34:47 | 99.9905 | 0.01350 | 13.7412 | 269.9630 | 170.4275 | 14.23398 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 20:34:47 | 99.9905 | 0.01350 | 13.7412 | 269.9630 | 170.4275 | 14.23398 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 20:34:47 | 99.9905 | 0.01350 | 13.7412 | 269.9630 | 170.4275 | 14.23398 | – |