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 | 12178 |
| 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 May 24 17:57 | 2026 May 21 09:44:14 | 99.3808 | 0.00605 | 1.0002 | 234.9090 | 298.6675 | 13.94779 | – |
| 2026 May 23 17:58 | 2026 May 21 09:44:14 | 99.3808 | 0.00605 | 1.0002 | 234.9090 | 298.6675 | 13.94779 | – |
| 2026 May 22 17:57 | 2026 May 21 09:44:14 | 99.3808 | 0.00605 | 1.0002 | 234.9090 | 298.6675 | 13.94779 | – |
| 2026 May 21 17:57 | 2026 May 21 09:44:14 | 99.3808 | 0.00605 | 1.0002 | 234.9090 | 298.6675 | 13.94779 | – |
| 2026 May 20 17:57 | 2026 May 16 13:41:36 | 99.3814 | 0.00605 | 0.6726 | 248.1538 | 298.6675 | 13.94779 | – |
| 2026 May 19 17:58 | 2026 May 16 13:41:36 | 99.3814 | 0.00605 | 0.6726 | 248.1538 | 298.6675 | 13.94779 | – |
| 2026 May 18 17:57 | 2026 May 16 13:41:36 | 99.3814 | 0.00605 | 0.6726 | 248.1538 | 298.6675 | 13.94779 | – |
| 2026 May 17 17:57 | 2026 May 16 13:41:36 | 99.3814 | 0.00605 | 0.6726 | 248.1538 | 298.6675 | 13.94779 | – |
| 2026 May 16 17:56 | 2026 May 16 13:41:36 | 99.3814 | 0.00605 | 0.6726 | 248.1538 | 298.6675 | 13.94779 | – |
| 2026 May 15 17:57 | 2026 May 10 10:21:06 | 99.3824 | 0.00605 | 0.2567 | 265.0785 | 298.6675 | 13.94779 | – |
| 2026 May 14 17:58 | 2026 May 10 10:21:06 | 99.3824 | 0.00605 | 0.2567 | 265.0785 | 298.6675 | 13.94779 | – |
| 2026 May 13 17:58 | 2026 May 10 10:21:06 | 99.3824 | 0.00605 | 0.2567 | 265.0785 | 298.6675 | 13.94779 | – |
| 2026 May 12 17:58 | 2026 May 10 10:21:06 | 99.3824 | 0.00605 | 0.2567 | 265.0785 | 298.6675 | 13.94779 | – |
| 2026 May 11 17:56 | 2026 May 10 10:21:06 | 99.3824 | 0.00605 | 0.2567 | 265.0785 | 298.6675 | 13.94779 | – |
| 2026 May 10 17:57 | 2026 May 10 10:21:06 | 99.3824 | 0.00605 | 0.2567 | 265.0785 | 298.6675 | 13.94779 | – |
| 2026 May 09 17:57 | 2026 May 05 02:49:55 | 99.3831 | 0.00605 | 23.8967 | 279.7299 | 298.6675 | 13.94779 | – |
| 2026 May 08 17:57 | 2026 May 05 02:49:55 | 99.3831 | 0.00605 | 23.8967 | 279.7299 | 298.6675 | 13.94779 | – |
| 2026 May 07 17:58 | 2026 May 05 02:49:55 | 99.3831 | 0.00605 | 23.8967 | 279.7299 | 298.6675 | 13.94779 | – |
| 2026 May 06 17:57 | 2026 May 05 02:49:55 | 99.3831 | 0.00605 | 23.8967 | 279.7299 | 298.6675 | 13.94779 | – |
| 2026 May 05 17:57 | 2026 May 05 02:49:55 | 99.3831 | 0.00605 | 23.8967 | 279.7299 | 298.6675 | 13.94779 | – |
| 2026 May 04 17:57 | 2026 Apr 30 09:19:27 | 99.3840 | 0.00606 | 23.5762 | 292.6712 | 298.6675 | 13.94779 | – |
| 2026 May 03 17:57 | 2026 Apr 30 09:19:27 | 99.3840 | 0.00606 | 23.5762 | 292.6712 | 298.6675 | 13.94779 | – |
| 2026 May 02 17:57 | 2026 Apr 30 09:19:27 | 99.3840 | 0.00606 | 23.5762 | 292.6712 | 298.6675 | 13.94779 | – |
| 2026 May 01 17:56 | 2026 Apr 30 09:19:27 | 99.3840 | 0.00606 | 23.5762 | 292.6712 | 298.6675 | 13.94779 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 09:19:27 | 99.3840 | 0.00606 | 23.5762 | 292.6712 | 298.6675 | 13.94779 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:19:02 | 99.3848 | 0.00609 | 23.1809 | 308.6058 | 298.6675 | 13.94779 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:19:02 | 99.3848 | 0.00609 | 23.1809 | 308.6058 | 298.6675 | 13.94779 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:19:02 | 99.3848 | 0.00609 | 23.1809 | 308.6058 | 298.6675 | 13.94779 | – |