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 | 42638 |
| 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 May 29 17:57 | 2026 May 23 13:24:45 | 99.7414 | 0.00461 | 17.1956 | 113.2786 | 247.3219 | 13.65941 | – |
| 2026 May 28 17:56 | 2026 May 23 13:24:45 | 99.7414 | 0.00461 | 17.1956 | 113.2786 | 247.3219 | 13.65941 | – |
| 2026 May 27 17:57 | 2026 May 23 13:24:45 | 99.7414 | 0.00461 | 17.1956 | 113.2786 | 247.3219 | 13.65941 | – |
| 2026 May 26 17:57 | 2026 May 23 13:24:45 | 99.7414 | 0.00461 | 17.1956 | 113.2786 | 247.3219 | 13.65941 | – |
| 2026 May 25 17:57 | 2026 May 17 13:15:37 | 99.7436 | 0.00471 | 16.7934 | 126.8015 | 247.3219 | 13.65941 | – |
| 2026 May 24 17:57 | 2026 May 17 13:15:37 | 99.7436 | 0.00471 | 16.7934 | 126.8015 | 247.3219 | 13.65941 | – |
| 2026 May 23 17:58 | 2026 May 17 13:15:37 | 99.7436 | 0.00471 | 16.7934 | 126.8015 | 247.3219 | 13.65941 | – |
| 2026 May 22 17:57 | 2026 May 17 13:15:37 | 99.7436 | 0.00471 | 16.7934 | 126.8015 | 247.3219 | 13.65941 | – |
| 2026 May 21 17:57 | 2026 May 17 13:15:37 | 99.7436 | 0.00471 | 16.7934 | 126.8015 | 247.3219 | 13.65941 | – |
| 2026 May 09 17:57 | 2026 Apr 30 13:24:23 | 99.7398 | 0.00473 | 15.6551 | 166.2986 | 247.3219 | 13.65941 | – |
| 2026 May 08 17:57 | 2026 Apr 30 13:24:23 | 99.7398 | 0.00473 | 15.6551 | 166.2986 | 247.3219 | 13.65941 | – |
| 2026 May 07 17:58 | 2026 Apr 30 13:24:23 | 99.7398 | 0.00473 | 15.6551 | 166.2986 | 247.3219 | 13.65941 | – |
| 2026 May 06 17:57 | 2026 Apr 30 13:24:23 | 99.7398 | 0.00473 | 15.6551 | 166.2986 | 247.3219 | 13.65941 | – |
| 2026 May 05 17:57 | 2026 Apr 30 13:24:23 | 99.7398 | 0.00473 | 15.6551 | 166.2986 | 247.3219 | 13.65941 | – |
| 2026 May 04 17:57 | 2026 Apr 30 13:24:23 | 99.7398 | 0.00473 | 15.6551 | 166.2986 | 247.3219 | 13.65941 | – |
| 2026 May 03 17:57 | 2026 Apr 30 13:24:23 | 99.7398 | 0.00473 | 15.6551 | 166.2986 | 247.3219 | 13.65941 | – |
| 2026 May 02 17:57 | 2026 Apr 30 13:24:23 | 99.7398 | 0.00473 | 15.6551 | 166.2986 | 247.3219 | 13.65941 | – |