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 | 42644 |
| 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 26 20:45 | 2026 Feb 07 03:16:19 | 99.6082 | 0.01587 | 0.0932 | 111.7306 | 250.0791 | 13.17263 | – |
| 2026 Feb 05 18:58 | 2026 Jan 31 03:34:02 | 99.6069 | 0.01585 | 23.6688 | 128.1281 | 250.0791 | 13.17263 | – |
| 2026 Feb 04 18:57 | 2026 Jan 31 03:34:02 | 99.6069 | 0.01585 | 23.6688 | 128.1281 | 250.0791 | 13.17263 | – |
| 2026 Feb 03 18:56 | 2026 Jan 31 03:34:02 | 99.6069 | 0.01585 | 23.6688 | 128.1281 | 250.0791 | 13.17263 | – |
| 2026 Feb 02 18:56 | 2026 Jan 31 03:34:02 | 99.6069 | 0.01585 | 23.6688 | 128.1281 | 250.0791 | 13.17263 | – |
| 2026 Feb 01 18:56 | 2026 Jan 25 14:29:47 | 99.6062 | 0.01584 | 23.3321 | 141.1369 | 250.0791 | 13.17263 | – |
| 2026 Jan 31 18:56 | 2026 Jan 25 14:29:47 | 99.6062 | 0.01584 | 23.3321 | 141.1369 | 250.0791 | 13.17263 | – |
| 2026 Jan 30 18:57 | 2026 Jan 25 14:29:47 | 99.6062 | 0.01584 | 23.3321 | 141.1369 | 250.0791 | 13.17263 | – |