Orbital elements of DELTA 1 DEB
| Launched | 8 April 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 10728 |
| 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 |
| 2025 Sep 03 17:57 | 2025 Sep 02 02:29:37 | 115.2068 | 0.00637 | 7.8942 | 230.2448 | 129.3005 | 14.25098 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 11:45:27 | 115.2080 | 0.00642 | 6.8484 | 231.5797 | 129.3005 | 14.25098 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 11:45:27 | 115.2080 | 0.00642 | 6.8484 | 231.5797 | 129.3005 | 14.25098 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 11:45:27 | 115.2080 | 0.00642 | 6.8484 | 231.5797 | 129.3005 | 14.25098 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 11:45:27 | 115.2080 | 0.00642 | 6.8484 | 231.5797 | 129.3005 | 14.25098 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 11:45:27 | 115.2080 | 0.00642 | 6.8484 | 231.5797 | 129.3005 | 14.25098 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 11:45:27 | 115.2080 | 0.00642 | 6.8484 | 231.5797 | 129.3005 | 14.25098 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 13:51:48 | 115.2089 | 0.00645 | 5.9333 | 232.7042 | 129.3005 | 14.25098 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 13:51:48 | 115.2089 | 0.00645 | 5.9333 | 232.7042 | 129.3005 | 14.25098 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 13:51:48 | 115.2089 | 0.00645 | 5.9333 | 232.7042 | 129.3005 | 14.25098 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 13:51:48 | 115.2089 | 0.00645 | 5.9333 | 232.7042 | 129.3005 | 14.25098 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 13:51:48 | 115.2089 | 0.00645 | 5.9333 | 232.7042 | 129.3005 | 14.25098 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 19:20:14 | 115.2099 | 0.00648 | 5.0443 | 233.8210 | 129.3005 | 14.25098 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 19:20:14 | 115.2099 | 0.00648 | 5.0443 | 233.8210 | 129.3005 | 14.25098 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 19:20:14 | 115.2099 | 0.00648 | 5.0443 | 233.8210 | 129.3005 | 14.25098 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 19:20:14 | 115.2099 | 0.00648 | 5.0443 | 233.8210 | 129.3005 | 14.25098 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 23:32:52 | 115.2104 | 0.00652 | 3.9592 | 235.1643 | 129.3005 | 14.25098 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 23:32:52 | 115.2104 | 0.00652 | 3.9592 | 235.1643 | 129.3005 | 14.25098 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 23:32:52 | 115.2104 | 0.00652 | 3.9592 | 235.1643 | 129.3005 | 14.25098 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 23:32:52 | 115.2104 | 0.00652 | 3.9592 | 235.1643 | 129.3005 | 14.25098 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 23:32:52 | 115.2104 | 0.00652 | 3.9592 | 235.1643 | 129.3005 | 14.25098 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 18:54:58 | 115.2105 | 0.00655 | 2.9917 | 236.3469 | 129.3005 | 14.25098 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 18:54:58 | 115.2105 | 0.00655 | 2.9917 | 236.3469 | 129.3005 | 14.25098 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 18:54:58 | 115.2105 | 0.00655 | 2.9917 | 236.3469 | 129.3005 | 14.25098 | – |