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 Jul 07 17:56 | 2026 Jul 04 22:31:38 | 99.1871 | 0.00790 | 11.7158 | 107.3938 | 282.1022 | 14.22399 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 22:31:38 | 99.1871 | 0.00790 | 11.7158 | 107.3938 | 282.1022 | 14.22399 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 22:31:38 | 99.1871 | 0.00790 | 11.7158 | 107.3938 | 282.1022 | 14.22399 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 11:18:22 | 99.1868 | 0.00788 | 11.3359 | 122.7443 | 282.1022 | 14.22399 | – |
| 2026 Jul 03 17:57 | 2026 Jun 29 11:18:22 | 99.1868 | 0.00788 | 11.3359 | 122.7443 | 282.1022 | 14.22399 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 11:18:22 | 99.1868 | 0.00788 | 11.3359 | 122.7443 | 282.1022 | 14.22399 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 11:18:22 | 99.1868 | 0.00788 | 11.3359 | 122.7443 | 282.1022 | 14.22399 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 11:18:22 | 99.1868 | 0.00788 | 11.3359 | 122.7443 | 282.1022 | 14.22399 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 11:18:22 | 99.1868 | 0.00788 | 11.3359 | 122.7443 | 282.1022 | 14.22399 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 17:28:25 | 99.1867 | 0.00784 | 10.8675 | 141.7418 | 282.1022 | 14.22399 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 17:28:25 | 99.1867 | 0.00784 | 10.8675 | 141.7418 | 282.1022 | 14.22399 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 17:28:25 | 99.1867 | 0.00784 | 10.8675 | 141.7418 | 282.1022 | 14.22399 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 17:28:25 | 99.1867 | 0.00784 | 10.8675 | 141.7418 | 282.1022 | 14.22399 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 17:28:25 | 99.1867 | 0.00784 | 10.8675 | 141.7418 | 282.1022 | 14.22399 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 17:28:25 | 99.1867 | 0.00784 | 10.8675 | 141.7418 | 282.1022 | 14.22399 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 12:16:23 | 99.1866 | 0.00781 | 10.5051 | 156.5171 | 282.1022 | 14.22399 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 12:16:23 | 99.1866 | 0.00781 | 10.5051 | 156.5171 | 282.1022 | 14.22399 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 12:16:23 | 99.1866 | 0.00781 | 10.5051 | 156.5171 | 282.1022 | 14.22399 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 12:16:23 | 99.1866 | 0.00781 | 10.5051 | 156.5171 | 282.1022 | 14.22399 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 12:16:23 | 99.1866 | 0.00781 | 10.5051 | 156.5171 | 282.1022 | 14.22399 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 12:16:23 | 99.1866 | 0.00781 | 10.5051 | 156.5171 | 282.1022 | 14.22399 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 22:35:30 | 99.1867 | 0.00776 | 10.1181 | 172.3892 | 282.1022 | 14.22399 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 22:35:30 | 99.1867 | 0.00776 | 10.1181 | 172.3892 | 282.1022 | 14.22399 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 22:35:30 | 99.1867 | 0.00776 | 10.1181 | 172.3892 | 282.1022 | 14.22399 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 22:35:30 | 99.1867 | 0.00776 | 10.1181 | 172.3892 | 282.1022 | 14.22399 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 22:35:30 | 99.1867 | 0.00776 | 10.1181 | 172.3892 | 282.1022 | 14.22399 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 21:25:53 | 99.1863 | 0.00773 | 9.6979 | 189.6067 | 282.1022 | 14.22399 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 21:25:53 | 99.1863 | 0.00773 | 9.6979 | 189.6067 | 282.1022 | 14.22399 | – |