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 | 21548 |
| 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 06:03:19 | 99.8145 | 0.02455 | 8.5196 | 332.8120 | 48.1647 | 12.95742 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 06:03:19 | 99.8145 | 0.02455 | 8.5196 | 332.8120 | 48.1647 | 12.95742 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 06:03:19 | 99.8145 | 0.02455 | 8.5196 | 332.8120 | 48.1647 | 12.95742 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 06:03:19 | 99.8145 | 0.02455 | 8.5196 | 332.8120 | 48.1647 | 12.95742 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 17:19:14 | 99.8153 | 0.02456 | 8.1892 | 345.3035 | 48.1647 | 12.95742 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 17:19:14 | 99.8153 | 0.02456 | 8.1892 | 345.3035 | 48.1647 | 12.95742 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 17:19:14 | 99.8153 | 0.02456 | 8.1892 | 345.3035 | 48.1647 | 12.95742 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 17:19:14 | 99.8153 | 0.02456 | 8.1892 | 345.3035 | 48.1647 | 12.95742 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 17:19:14 | 99.8153 | 0.02456 | 8.1892 | 345.3035 | 48.1647 | 12.95742 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 05:13:29 | 99.8163 | 0.02456 | 7.8603 | 357.7242 | 48.1647 | 12.95742 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 05:13:29 | 99.8163 | 0.02456 | 7.8603 | 357.7242 | 48.1647 | 12.95742 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 05:13:29 | 99.8163 | 0.02456 | 7.8603 | 357.7242 | 48.1647 | 12.95742 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 05:13:29 | 99.8163 | 0.02456 | 7.8603 | 357.7242 | 48.1647 | 12.95742 | – |