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 | 12288 |
| 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 Apr 08 17:57 | 2026 Apr 08 10:49:35 | 99.1850 | 0.00781 | 5.6386 | 358.1724 | 155.1881 | 14.22234 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 23:04:26 | 99.1849 | 0.00785 | 5.1880 | 16.5173 | 155.1881 | 14.22234 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 23:04:26 | 99.1849 | 0.00785 | 5.1880 | 16.5173 | 155.1881 | 14.22234 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 23:04:26 | 99.1849 | 0.00785 | 5.1880 | 16.5173 | 155.1881 | 14.22234 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 23:04:26 | 99.1849 | 0.00785 | 5.1880 | 16.5173 | 155.1881 | 14.22234 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 23:04:26 | 99.1849 | 0.00785 | 5.1880 | 16.5173 | 155.1881 | 14.22234 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 23:04:26 | 99.1849 | 0.00785 | 5.1880 | 16.5173 | 155.1881 | 14.22234 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:27:11 | 99.1841 | 0.00788 | 4.7350 | 34.9486 | 155.1881 | 14.22234 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:27:11 | 99.1841 | 0.00788 | 4.7350 | 34.9486 | 155.1881 | 14.22234 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:27:11 | 99.1841 | 0.00788 | 4.7350 | 34.9486 | 155.1881 | 14.22234 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:27:11 | 99.1841 | 0.00788 | 4.7350 | 34.9486 | 155.1881 | 14.22234 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:27:11 | 99.1841 | 0.00788 | 4.7350 | 34.9486 | 155.1881 | 14.22234 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:27:11 | 99.1841 | 0.00788 | 4.7350 | 34.9486 | 155.1881 | 14.22234 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 10:49:57 | 99.1833 | 0.00790 | 4.3196 | 51.7122 | 155.1881 | 14.22234 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 10:49:57 | 99.1833 | 0.00790 | 4.3196 | 51.7122 | 155.1881 | 14.22234 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 10:49:57 | 99.1833 | 0.00790 | 4.3196 | 51.7122 | 155.1881 | 14.22234 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 10:49:57 | 99.1833 | 0.00790 | 4.3196 | 51.7122 | 155.1881 | 14.22234 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 10:49:57 | 99.1833 | 0.00790 | 4.3196 | 51.7122 | 155.1881 | 14.22234 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:49:57 | 99.1833 | 0.00790 | 4.3196 | 51.7122 | 155.1881 | 14.22234 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 12:34:34 | 99.1824 | 0.00791 | 3.9775 | 65.5183 | 155.1881 | 14.22234 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 12:34:34 | 99.1824 | 0.00791 | 3.9775 | 65.5183 | 155.1881 | 14.22234 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 12:34:34 | 99.1824 | 0.00791 | 3.9775 | 65.5183 | 155.1881 | 14.22234 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 12:34:34 | 99.1824 | 0.00791 | 3.9775 | 65.5183 | 155.1881 | 14.22234 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 12:34:34 | 99.1824 | 0.00791 | 3.9775 | 65.5183 | 155.1881 | 14.22234 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 09:32:44 | 99.1820 | 0.00791 | 3.6218 | 79.9683 | 155.1881 | 14.22234 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 09:32:44 | 99.1820 | 0.00791 | 3.6218 | 79.9683 | 155.1881 | 14.22234 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 09:32:44 | 99.1820 | 0.00791 | 3.6218 | 79.9683 | 155.1881 | 14.22234 | – |