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 | 21319 |
| 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 05 18:58 | 2026 Feb 02 11:18:59 | 99.6387 | 0.02359 | 14.3931 | 150.6033 | 268.9762 | 13.06849 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 11:18:59 | 99.6387 | 0.02359 | 14.3931 | 150.6033 | 268.9762 | 13.06849 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 11:18:59 | 99.6387 | 0.02359 | 14.3931 | 150.6033 | 268.9762 | 13.06849 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:18:59 | 99.6387 | 0.02359 | 14.3931 | 150.6033 | 268.9762 | 13.06849 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 10:12:07 | 99.6377 | 0.02361 | 14.0310 | 164.5372 | 268.9762 | 13.06849 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 10:12:07 | 99.6377 | 0.02361 | 14.0310 | 164.5372 | 268.9762 | 13.06849 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 10:12:07 | 99.6377 | 0.02361 | 14.0310 | 164.5372 | 268.9762 | 13.06849 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 10:12:07 | 99.6377 | 0.02361 | 14.0310 | 164.5372 | 268.9762 | 13.06849 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 10:12:07 | 99.6377 | 0.02361 | 14.0310 | 164.5372 | 268.9762 | 13.06849 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 00:11:07 | 99.6367 | 0.02363 | 13.6469 | 179.3229 | 268.9762 | 13.06849 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 00:11:07 | 99.6367 | 0.02363 | 13.6469 | 179.3229 | 268.9762 | 13.06849 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 00:11:07 | 99.6367 | 0.02363 | 13.6469 | 179.3229 | 268.9762 | 13.06849 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 00:11:07 | 99.6367 | 0.02363 | 13.6469 | 179.3229 | 268.9762 | 13.06849 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 00:11:07 | 99.6367 | 0.02363 | 13.6469 | 179.3229 | 268.9762 | 13.06849 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 11:24:43 | 99.6367 | 0.02364 | 13.3756 | 189.7759 | 268.9762 | 13.06849 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 11:24:43 | 99.6367 | 0.02364 | 13.3756 | 189.7759 | 268.9762 | 13.06849 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 11:24:43 | 99.6367 | 0.02364 | 13.3756 | 189.7759 | 268.9762 | 13.06849 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 11:24:43 | 99.6367 | 0.02364 | 13.3756 | 189.7759 | 268.9762 | 13.06849 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 11:24:43 | 99.6367 | 0.02364 | 13.3756 | 189.7759 | 268.9762 | 13.06849 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 11:24:43 | 99.6367 | 0.02364 | 13.3756 | 189.7759 | 268.9762 | 13.06849 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 11:59:07 | 99.6362 | 0.02365 | 13.0778 | 201.2272 | 268.9762 | 13.06849 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 11:59:07 | 99.6362 | 0.02365 | 13.0778 | 201.2272 | 268.9762 | 13.06849 | – |