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 | 12285 |
| 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 22 17:57 | 2026 Jul 21 06:16:41 | 99.0656 | 0.00493 | 14.2927 | 238.0659 | 121.5717 | 14.12540 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:16:41 | 99.0656 | 0.00493 | 14.2927 | 238.0659 | 121.5717 | 14.12540 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 07:16:37 | 99.0654 | 0.00491 | 13.9582 | 252.3613 | 121.5717 | 14.12540 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 07:16:37 | 99.0654 | 0.00491 | 13.9582 | 252.3613 | 121.5717 | 14.12540 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 07:16:37 | 99.0654 | 0.00491 | 13.9582 | 252.3613 | 121.5717 | 14.12540 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 07:16:37 | 99.0654 | 0.00491 | 13.9582 | 252.3613 | 121.5717 | 14.12540 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 07:16:37 | 99.0654 | 0.00491 | 13.9582 | 252.3613 | 121.5717 | 14.12540 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 07:16:37 | 99.0654 | 0.00491 | 13.9582 | 252.3613 | 121.5717 | 14.12540 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 06:34:33 | 99.0653 | 0.00491 | 13.6190 | 266.9570 | 121.5717 | 14.12540 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 06:34:33 | 99.0653 | 0.00491 | 13.6190 | 266.9570 | 121.5717 | 14.12540 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 06:34:33 | 99.0653 | 0.00491 | 13.6190 | 266.9570 | 121.5717 | 14.12540 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 06:34:33 | 99.0653 | 0.00491 | 13.6190 | 266.9570 | 121.5717 | 14.12540 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 06:34:33 | 99.0653 | 0.00491 | 13.6190 | 266.9570 | 121.5717 | 14.12540 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 23:16:26 | 99.0650 | 0.00491 | 13.1937 | 285.2555 | 121.5717 | 14.12540 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 23:16:26 | 99.0650 | 0.00491 | 13.1937 | 285.2555 | 121.5717 | 14.12540 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 23:16:26 | 99.0650 | 0.00491 | 13.1937 | 285.2555 | 121.5717 | 14.12540 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 23:16:26 | 99.0650 | 0.00491 | 13.1937 | 285.2555 | 121.5717 | 14.12540 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 23:16:26 | 99.0650 | 0.00491 | 13.1937 | 285.2555 | 121.5717 | 14.12540 | – |
| 2026 Jul 04 17:56 | 2026 Jun 26 23:10:16 | 99.0651 | 0.00493 | 12.6538 | 308.3646 | 121.5717 | 14.12540 | – |
| 2026 Jul 03 17:57 | 2026 Jun 26 23:10:16 | 99.0651 | 0.00493 | 12.6538 | 308.3646 | 121.5717 | 14.12540 | – |
| 2026 Jul 02 17:56 | 2026 Jun 26 23:10:16 | 99.0651 | 0.00493 | 12.6538 | 308.3646 | 121.5717 | 14.12540 | – |
| 2026 Jul 01 17:56 | 2026 Jun 26 23:10:16 | 99.0651 | 0.00493 | 12.6538 | 308.3646 | 121.5717 | 14.12540 | – |
| 2026 Jun 30 17:56 | 2026 Jun 26 23:10:16 | 99.0651 | 0.00493 | 12.6538 | 308.3646 | 121.5717 | 14.12540 | – |
| 2026 Jun 29 17:57 | 2026 Jun 26 23:10:16 | 99.0651 | 0.00493 | 12.6538 | 308.3646 | 121.5717 | 14.12540 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 06:58:08 | 99.0648 | 0.00496 | 12.3384 | 321.7755 | 121.5717 | 14.12540 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 06:58:08 | 99.0648 | 0.00496 | 12.3384 | 321.7755 | 121.5717 | 14.12540 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 06:58:08 | 99.0648 | 0.00496 | 12.3384 | 321.7755 | 121.5717 | 14.12540 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 06:58:08 | 99.0648 | 0.00496 | 12.3384 | 321.7755 | 121.5717 | 14.12540 | – |