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 | 12189 |
| 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 Jun 21 17:57 | 2026 Jun 16 21:43:22 | 98.7496 | 0.00673 | 10.5466 | 352.5682 | 66.5200 | 13.93981 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 21:43:22 | 98.7496 | 0.00673 | 10.5466 | 352.5682 | 66.5200 | 13.93981 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 21:43:22 | 98.7496 | 0.00673 | 10.5466 | 352.5682 | 66.5200 | 13.93981 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 21:43:22 | 98.7496 | 0.00673 | 10.5466 | 352.5682 | 66.5200 | 13.93981 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 21:43:22 | 98.7496 | 0.00673 | 10.5466 | 352.5682 | 66.5200 | 13.93981 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 22:50:23 | 98.7495 | 0.00676 | 10.2338 | 6.1885 | 66.5200 | 13.93981 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 22:50:23 | 98.7495 | 0.00676 | 10.2338 | 6.1885 | 66.5200 | 13.93981 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 22:50:23 | 98.7495 | 0.00676 | 10.2338 | 6.1885 | 66.5200 | 13.93981 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 22:50:23 | 98.7495 | 0.00676 | 10.2338 | 6.1885 | 66.5200 | 13.93981 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 22:50:23 | 98.7495 | 0.00676 | 10.2338 | 6.1885 | 66.5200 | 13.93981 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 19:00:57 | 98.7492 | 0.00680 | 9.8448 | 23.0979 | 66.5200 | 13.93981 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 19:00:57 | 98.7492 | 0.00680 | 9.8448 | 23.0979 | 66.5200 | 13.93981 | – |
| 2026 Jun 09 17:57 | 2026 Jun 05 19:00:57 | 98.7492 | 0.00680 | 9.8448 | 23.0979 | 66.5200 | 13.93981 | – |
| 2026 Jun 08 17:56 | 2026 Jun 05 19:00:57 | 98.7492 | 0.00680 | 9.8448 | 23.0979 | 66.5200 | 13.93981 | – |
| 2026 Jun 07 17:56 | 2026 Jun 05 19:00:57 | 98.7492 | 0.00680 | 9.8448 | 23.0979 | 66.5200 | 13.93981 | – |
| 2026 Jun 06 17:56 | 2026 May 31 11:40:56 | 98.7490 | 0.00682 | 9.5097 | 37.5736 | 66.5200 | 13.93981 | – |
| 2026 Jun 05 17:56 | 2026 May 31 11:40:56 | 98.7490 | 0.00682 | 9.5097 | 37.5736 | 66.5200 | 13.93981 | – |
| 2026 Jun 04 17:57 | 2026 May 31 11:40:56 | 98.7490 | 0.00682 | 9.5097 | 37.5736 | 66.5200 | 13.93981 | – |
| 2026 Jun 02 17:56 | 2026 May 31 11:40:56 | 98.7490 | 0.00682 | 9.5097 | 37.5736 | 66.5200 | 13.93981 | – |
| 2026 Jun 01 17:57 | 2026 May 31 11:40:56 | 98.7490 | 0.00682 | 9.5097 | 37.5736 | 66.5200 | 13.93981 | – |
| 2026 May 31 17:58 | 2026 May 31 11:40:56 | 98.7490 | 0.00682 | 9.5097 | 37.5736 | 66.5200 | 13.93981 | – |
| 2026 May 30 17:57 | 2026 May 25 22:34:36 | 98.7491 | 0.00684 | 9.1595 | 52.6310 | 66.5200 | 13.93981 | – |
| 2026 May 29 17:57 | 2026 May 25 22:34:36 | 98.7491 | 0.00684 | 9.1595 | 52.6310 | 66.5200 | 13.93981 | – |
| 2026 May 28 17:56 | 2026 May 25 22:34:36 | 98.7491 | 0.00684 | 9.1595 | 52.6310 | 66.5200 | 13.93981 | – |
| 2026 May 27 17:57 | 2026 May 25 22:34:36 | 98.7491 | 0.00684 | 9.1595 | 52.6310 | 66.5200 | 13.93981 | – |
| 2026 May 26 17:57 | 2026 May 25 22:34:36 | 98.7491 | 0.00684 | 9.1595 | 52.6310 | 66.5200 | 13.93981 | – |
| 2026 May 25 17:57 | 2026 May 21 10:31:16 | 98.7492 | 0.00686 | 8.8752 | 64.8437 | 66.5200 | 13.93981 | – |