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 | 12291 |
| 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 |
| 2025 Jun 30 17:56 | 2025 Jun 28 11:35:43 | 99.2755 | 0.00428 | 23.0780 | 3.2495 | 66.8814 | 14.33403 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 11:35:43 | 99.2755 | 0.00428 | 23.0780 | 3.2495 | 66.8814 | 14.33403 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 11:35:43 | 99.2755 | 0.00428 | 23.0780 | 3.2495 | 66.8814 | 14.33403 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 09:39:33 | 99.2749 | 0.00431 | 22.6440 | 20.7725 | 66.8814 | 14.33403 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 09:39:33 | 99.2749 | 0.00431 | 22.6440 | 20.7725 | 66.8814 | 14.33403 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 09:39:33 | 99.2749 | 0.00431 | 22.6440 | 20.7725 | 66.8814 | 14.33403 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 09:39:33 | 99.2749 | 0.00431 | 22.6440 | 20.7725 | 66.8814 | 14.33403 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 09:39:33 | 99.2749 | 0.00431 | 22.6440 | 20.7725 | 66.8814 | 14.33403 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 09:34:59 | 99.2748 | 0.00434 | 22.2155 | 38.0071 | 66.8814 | 14.33403 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 09:34:59 | 99.2748 | 0.00434 | 22.2155 | 38.0071 | 66.8814 | 14.33403 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 09:34:59 | 99.2748 | 0.00434 | 22.2155 | 38.0071 | 66.8814 | 14.33403 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 09:34:59 | 99.2748 | 0.00434 | 22.2155 | 38.0071 | 66.8814 | 14.33403 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 09:34:59 | 99.2748 | 0.00434 | 22.2155 | 38.0071 | 66.8814 | 14.33403 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 09:34:59 | 99.2748 | 0.00434 | 22.2155 | 38.0071 | 66.8814 | 14.33403 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 21:09:35 | 99.2740 | 0.00436 | 21.8931 | 50.8786 | 66.8814 | 14.33403 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 21:09:35 | 99.2740 | 0.00436 | 21.8931 | 50.8786 | 66.8814 | 14.33403 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 21:09:35 | 99.2740 | 0.00436 | 21.8931 | 50.8786 | 66.8814 | 14.33403 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 21:09:35 | 99.2740 | 0.00436 | 21.8931 | 50.8786 | 66.8814 | 14.33403 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 21:09:35 | 99.2740 | 0.00436 | 21.8931 | 50.8786 | 66.8814 | 14.33403 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 22:51:04 | 99.2735 | 0.00437 | 21.4700 | 67.7976 | 66.8814 | 14.33403 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 22:51:04 | 99.2735 | 0.00437 | 21.4700 | 67.7976 | 66.8814 | 14.33403 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 22:51:04 | 99.2735 | 0.00437 | 21.4700 | 67.7976 | 66.8814 | 14.33403 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 22:51:04 | 99.2735 | 0.00437 | 21.4700 | 67.7976 | 66.8814 | 14.33403 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 22:51:04 | 99.2735 | 0.00437 | 21.4700 | 67.7976 | 66.8814 | 14.33403 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 22:51:04 | 99.2735 | 0.00437 | 21.4700 | 67.7976 | 66.8814 | 14.33403 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 11:13:55 | 99.2738 | 0.00438 | 21.1500 | 80.4902 | 66.8814 | 14.33403 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 11:13:55 | 99.2738 | 0.00438 | 21.1500 | 80.4902 | 66.8814 | 14.33403 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 11:13:55 | 99.2738 | 0.00438 | 21.1500 | 80.4902 | 66.8814 | 14.33403 | – |