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 | 12266 |
| 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 Apr 28 17:56 | 2026 Apr 24 11:25:25 | 98.7610 | 0.01440 | 17.6773 | 190.6787 | 169.1311 | 13.98514 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:25:25 | 98.7610 | 0.01440 | 17.6773 | 190.6787 | 169.1311 | 13.98514 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:25:25 | 98.7610 | 0.01440 | 17.6773 | 190.6787 | 169.1311 | 13.98514 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:25:25 | 98.7610 | 0.01440 | 17.6773 | 190.6787 | 169.1311 | 13.98514 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:25:25 | 98.7610 | 0.01440 | 17.6773 | 190.6787 | 169.1311 | 13.98514 | – |
| 2026 Apr 23 17:57 | 2026 Apr 17 21:27:03 | 98.7597 | 0.01437 | 17.2579 | 208.9412 | 169.1311 | 13.98514 | – |
| 2026 Apr 22 17:57 | 2026 Apr 17 21:27:03 | 98.7597 | 0.01437 | 17.2579 | 208.9412 | 169.1311 | 13.98514 | – |
| 2026 Apr 21 17:57 | 2026 Apr 17 21:27:03 | 98.7597 | 0.01437 | 17.2579 | 208.9412 | 169.1311 | 13.98514 | – |
| 2026 Apr 20 17:57 | 2026 Apr 17 21:27:03 | 98.7597 | 0.01437 | 17.2579 | 208.9412 | 169.1311 | 13.98514 | – |
| 2026 Apr 19 17:58 | 2026 Apr 17 21:27:03 | 98.7597 | 0.01437 | 17.2579 | 208.9412 | 169.1311 | 13.98514 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 22:58:12 | 98.7593 | 0.01434 | 16.9434 | 222.6747 | 169.1311 | 13.98514 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 22:58:12 | 98.7593 | 0.01434 | 16.9434 | 222.6747 | 169.1311 | 13.98514 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 22:58:12 | 98.7593 | 0.01434 | 16.9434 | 222.6747 | 169.1311 | 13.98514 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 22:58:12 | 98.7593 | 0.01434 | 16.9434 | 222.6747 | 169.1311 | 13.98514 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 09:04:28 | 98.7588 | 0.01431 | 16.6516 | 235.4160 | 169.1311 | 13.98514 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 09:04:28 | 98.7588 | 0.01431 | 16.6516 | 235.4160 | 169.1311 | 13.98514 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 09:04:28 | 98.7588 | 0.01431 | 16.6516 | 235.4160 | 169.1311 | 13.98514 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 09:04:28 | 98.7588 | 0.01431 | 16.6516 | 235.4160 | 169.1311 | 13.98514 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 09:04:28 | 98.7588 | 0.01431 | 16.6516 | 235.4160 | 169.1311 | 13.98514 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 08:47:40 | 98.7584 | 0.01424 | 16.2049 | 254.9656 | 169.1311 | 13.98514 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 08:47:40 | 98.7584 | 0.01424 | 16.2049 | 254.9656 | 169.1311 | 13.98514 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 08:47:40 | 98.7584 | 0.01424 | 16.2049 | 254.9656 | 169.1311 | 13.98514 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 08:47:40 | 98.7584 | 0.01424 | 16.2049 | 254.9656 | 169.1311 | 13.98514 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 08:47:40 | 98.7584 | 0.01424 | 16.2049 | 254.9656 | 169.1311 | 13.98514 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 08:47:40 | 98.7584 | 0.01424 | 16.2049 | 254.9656 | 169.1311 | 13.98514 | – |