Orbital elements of DELTA 1 DEB
| Launched | 13 July 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10251 |
| 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 Jul 03 17:57 | 2026 Jun 27 23:19:12 | 28.9727 | 0.06672 | 8.0686 | 194.4956 | 163.5573 | 13.85575 | – |
| 2026 Jul 02 17:56 | 2026 Jun 27 23:19:12 | 28.9727 | 0.06672 | 8.0686 | 194.4956 | 163.5573 | 13.85575 | – |
| 2026 Jul 01 17:56 | 2026 Jun 27 23:19:12 | 28.9727 | 0.06672 | 8.0686 | 194.4956 | 163.5573 | 13.85575 | – |
| 2026 Jun 30 17:56 | 2026 Jun 27 23:19:12 | 28.9727 | 0.06672 | 8.0686 | 194.4956 | 163.5573 | 13.85575 | – |
| 2026 Jun 29 17:57 | 2026 Jun 27 23:19:12 | 28.9727 | 0.06672 | 8.0686 | 194.4956 | 163.5573 | 13.85575 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 06:45:12 | 28.9696 | 0.06673 | 10.1314 | 144.5293 | 163.5573 | 13.85575 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 06:45:12 | 28.9696 | 0.06673 | 10.1314 | 144.5293 | 163.5573 | 13.85575 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 06:45:12 | 28.9696 | 0.06673 | 10.1314 | 144.5293 | 163.5573 | 13.85575 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 06:45:12 | 28.9696 | 0.06673 | 10.1314 | 144.5293 | 163.5573 | 13.85575 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 06:45:12 | 28.9696 | 0.06673 | 10.1314 | 144.5293 | 163.5573 | 13.85575 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 06:45:12 | 28.9696 | 0.06673 | 10.1314 | 144.5293 | 163.5573 | 13.85575 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 17:37:35 | 28.9686 | 0.06674 | 12.1422 | 95.8381 | 163.5573 | 13.85575 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 17:37:35 | 28.9686 | 0.06674 | 12.1422 | 95.8381 | 163.5573 | 13.85575 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 17:37:35 | 28.9686 | 0.06674 | 12.1422 | 95.8381 | 163.5573 | 13.85575 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 17:37:35 | 28.9686 | 0.06674 | 12.1422 | 95.8381 | 163.5573 | 13.85575 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 17:37:35 | 28.9686 | 0.06674 | 12.1422 | 95.8381 | 163.5573 | 13.85575 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 17:37:35 | 28.9686 | 0.06674 | 12.1422 | 95.8381 | 163.5573 | 13.85575 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 19:49:35 | 28.9696 | 0.06674 | 14.2840 | 43.9755 | 163.5573 | 13.85575 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 19:49:35 | 28.9696 | 0.06674 | 14.2840 | 43.9755 | 163.5573 | 13.85575 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 19:49:35 | 28.9696 | 0.06674 | 14.2840 | 43.9755 | 163.5573 | 13.85575 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 19:49:35 | 28.9696 | 0.06674 | 14.2840 | 43.9755 | 163.5573 | 13.85575 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 19:49:35 | 28.9696 | 0.06674 | 14.2840 | 43.9755 | 163.5573 | 13.85575 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 13:34:23 | 28.9725 | 0.06674 | 16.1909 | 357.7871 | 163.5573 | 13.85575 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 13:34:23 | 28.9725 | 0.06674 | 16.1909 | 357.7871 | 163.5573 | 13.85575 | – |
| 2026 Jun 09 17:57 | 2026 Jun 05 13:34:23 | 28.9725 | 0.06674 | 16.1909 | 357.7871 | 163.5573 | 13.85575 | – |
| 2026 Jun 08 17:56 | 2026 Jun 05 13:34:23 | 28.9725 | 0.06674 | 16.1909 | 357.7871 | 163.5573 | 13.85575 | – |
| 2026 Jun 07 17:56 | 2026 Jun 05 13:34:23 | 28.9725 | 0.06674 | 16.1909 | 357.7871 | 163.5573 | 13.85575 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:30:27 | 28.9751 | 0.06675 | 18.0192 | 313.4930 | 163.5573 | 13.85575 | – |