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 | 21473 |
| 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 05 18:56 | 2026 Mar 04 12:02:37 | 99.9230 | 0.02398 | 16.8388 | 230.0458 | 187.2337 | 13.61173 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 12:02:37 | 99.9230 | 0.02398 | 16.8388 | 230.0458 | 187.2337 | 13.61173 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 11:14:32 | 99.9228 | 0.02398 | 16.4300 | 245.2107 | 187.2337 | 13.61173 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 11:14:32 | 99.9228 | 0.02398 | 16.4300 | 245.2107 | 187.2337 | 13.61173 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 11:14:32 | 99.9228 | 0.02398 | 16.4300 | 245.2107 | 187.2337 | 13.61173 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 11:14:32 | 99.9228 | 0.02398 | 16.4300 | 245.2107 | 187.2337 | 13.61173 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 11:14:32 | 99.9228 | 0.02398 | 16.4300 | 245.2107 | 187.2337 | 13.61173 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 11:14:32 | 99.9228 | 0.02398 | 16.4300 | 245.2107 | 187.2337 | 13.61173 | – |