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 | 21448 |
| 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 Mar 04 18:57 | 2026 Mar 04 02:58:53 | 99.6708 | 0.01302 | 8.3258 | 55.0199 | 324.0625 | 13.18241 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:37:25 | 99.6723 | 0.01304 | 7.9779 | 68.3310 | 324.0625 | 13.18241 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:37:25 | 99.6723 | 0.01304 | 7.9779 | 68.3310 | 324.0625 | 13.18241 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:37:25 | 99.6723 | 0.01304 | 7.9779 | 68.3310 | 324.0625 | 13.18241 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 10:37:25 | 99.6723 | 0.01304 | 7.9779 | 68.3310 | 324.0625 | 13.18241 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 10:37:25 | 99.6723 | 0.01304 | 7.9779 | 68.3310 | 324.0625 | 13.18241 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 10:37:25 | 99.6723 | 0.01304 | 7.9779 | 68.3310 | 324.0625 | 13.18241 | – |
| 2026 Feb 05 18:58 | 2026 Feb 02 11:01:56 | 99.6777 | 0.01305 | 6.5087 | 124.3803 | 324.0625 | 13.18241 | – |