Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12250 |
| 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 Aug 01 17:57 | 2026 Aug 01 02:11:51 | 98.7921 | 0.00215 | 16.5172 | 309.0779 | 111.1735 | 14.30526 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 01:11:29 | 98.7925 | 0.00217 | 16.1774 | 324.5723 | 111.1735 | 14.30526 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 01:11:29 | 98.7925 | 0.00217 | 16.1774 | 324.5723 | 111.1735 | 14.30526 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 01:11:29 | 98.7925 | 0.00217 | 16.1774 | 324.5723 | 111.1735 | 14.30526 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 01:11:29 | 98.7925 | 0.00217 | 16.1774 | 324.5723 | 111.1735 | 14.30526 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 01:11:29 | 98.7925 | 0.00217 | 16.1774 | 324.5723 | 111.1735 | 14.30526 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 00:58:00 | 98.7926 | 0.00220 | 15.7724 | 342.7665 | 111.1735 | 14.30526 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 00:58:00 | 98.7926 | 0.00220 | 15.7724 | 342.7665 | 111.1735 | 14.30526 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 00:58:00 | 98.7926 | 0.00220 | 15.7724 | 342.7665 | 111.1735 | 14.30526 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 00:58:00 | 98.7926 | 0.00220 | 15.7724 | 342.7665 | 111.1735 | 14.30526 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 00:58:00 | 98.7926 | 0.00220 | 15.7724 | 342.7665 | 111.1735 | 14.30526 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 00:58:00 | 98.7926 | 0.00220 | 15.7724 | 342.7665 | 111.1735 | 14.30526 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 01:37:51 | 98.7928 | 0.00224 | 15.4373 | 357.5552 | 111.1735 | 14.30526 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 01:37:51 | 98.7928 | 0.00224 | 15.4373 | 357.5552 | 111.1735 | 14.30526 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 01:37:51 | 98.7928 | 0.00224 | 15.4373 | 357.5552 | 111.1735 | 14.30526 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 01:37:51 | 98.7928 | 0.00224 | 15.4373 | 357.5552 | 111.1735 | 14.30526 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 01:37:51 | 98.7928 | 0.00224 | 15.4373 | 357.5552 | 111.1735 | 14.30526 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 01:37:51 | 98.7928 | 0.00224 | 15.4373 | 357.5552 | 111.1735 | 14.30526 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 00:46:25 | 98.7928 | 0.00227 | 15.0979 | 12.3235 | 111.1735 | 14.30526 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 00:46:25 | 98.7928 | 0.00227 | 15.0979 | 12.3235 | 111.1735 | 14.30526 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 00:46:25 | 98.7928 | 0.00227 | 15.0979 | 12.3235 | 111.1735 | 14.30526 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 00:46:25 | 98.7928 | 0.00227 | 15.0979 | 12.3235 | 111.1735 | 14.30526 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 00:46:25 | 98.7928 | 0.00227 | 15.0979 | 12.3235 | 111.1735 | 14.30526 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 02:03:41 | 98.7928 | 0.00232 | 14.6971 | 29.5203 | 111.1735 | 14.30526 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 02:03:41 | 98.7928 | 0.00232 | 14.6971 | 29.5203 | 111.1735 | 14.30526 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 02:03:41 | 98.7928 | 0.00232 | 14.6971 | 29.5203 | 111.1735 | 14.30526 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 02:03:41 | 98.7928 | 0.00232 | 14.6971 | 29.5203 | 111.1735 | 14.30526 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 02:03:41 | 98.7928 | 0.00232 | 14.6971 | 29.5203 | 111.1735 | 14.30526 | – |