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 | 21356 |
| 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 01 18:51:27 | 99.7267 | 0.00918 | 21.2310 | 246.9977 | 180.2817 | 13.30755 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 18:51:27 | 99.7267 | 0.00918 | 21.2310 | 246.9977 | 180.2817 | 13.30755 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 18:51:27 | 99.7267 | 0.00918 | 21.2310 | 246.9977 | 180.2817 | 13.30755 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 18:51:27 | 99.7267 | 0.00918 | 21.2310 | 246.9977 | 180.2817 | 13.30755 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 17:46:44 | 99.7266 | 0.00919 | 20.9135 | 259.2041 | 180.2817 | 13.30755 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 17:46:44 | 99.7266 | 0.00919 | 20.9135 | 259.2041 | 180.2817 | 13.30755 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 17:46:44 | 99.7266 | 0.00919 | 20.9135 | 259.2041 | 180.2817 | 13.30755 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 17:46:44 | 99.7266 | 0.00919 | 20.9135 | 259.2041 | 180.2817 | 13.30755 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 17:46:44 | 99.7266 | 0.00919 | 20.9135 | 259.2041 | 180.2817 | 13.30755 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 08:19:18 | 99.7267 | 0.00920 | 20.5740 | 272.2380 | 180.2817 | 13.30755 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 08:19:18 | 99.7267 | 0.00920 | 20.5740 | 272.2380 | 180.2817 | 13.30755 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 08:19:18 | 99.7267 | 0.00920 | 20.5740 | 272.2380 | 180.2817 | 13.30755 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 08:19:18 | 99.7267 | 0.00920 | 20.5740 | 272.2380 | 180.2817 | 13.30755 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 08:19:18 | 99.7267 | 0.00920 | 20.5740 | 272.2380 | 180.2817 | 13.30755 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:40:47 | 99.7261 | 0.00922 | 20.2104 | 286.1726 | 180.2817 | 13.30755 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:40:47 | 99.7261 | 0.00922 | 20.2104 | 286.1726 | 180.2817 | 13.30755 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:40:47 | 99.7261 | 0.00922 | 20.2104 | 286.1726 | 180.2817 | 13.30755 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:40:47 | 99.7261 | 0.00922 | 20.2104 | 286.1726 | 180.2817 | 13.30755 | – |