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 | 12263 |
| 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 31 17:56 | 2026 Jul 27 06:04:32 | 98.9415 | 0.04123 | 21.1589 | 260.8418 | 94.5856 | 13.34438 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 06:04:32 | 98.9415 | 0.04123 | 21.1589 | 260.8418 | 94.5856 | 13.34438 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 06:04:32 | 98.9415 | 0.04123 | 21.1589 | 260.8418 | 94.5856 | 13.34438 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 06:04:32 | 98.9415 | 0.04123 | 21.1589 | 260.8418 | 94.5856 | 13.34438 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 06:04:32 | 98.9415 | 0.04123 | 21.1589 | 260.8418 | 94.5856 | 13.34438 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 06:07:15 | 98.9413 | 0.04114 | 20.8082 | 275.8377 | 94.5856 | 13.34438 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 06:07:15 | 98.9413 | 0.04114 | 20.8082 | 275.8377 | 94.5856 | 13.34438 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 06:07:15 | 98.9413 | 0.04114 | 20.8082 | 275.8377 | 94.5856 | 13.34438 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 06:07:15 | 98.9413 | 0.04114 | 20.8082 | 275.8377 | 94.5856 | 13.34438 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 06:07:15 | 98.9413 | 0.04114 | 20.8082 | 275.8377 | 94.5856 | 13.34438 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:07:15 | 98.9413 | 0.04114 | 20.8082 | 275.8377 | 94.5856 | 13.34438 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 20:33:47 | 98.9411 | 0.04110 | 20.4926 | 289.4076 | 94.5856 | 13.34438 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 20:33:47 | 98.9411 | 0.04110 | 20.4926 | 289.4076 | 94.5856 | 13.34438 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 20:33:47 | 98.9411 | 0.04110 | 20.4926 | 289.4076 | 94.5856 | 13.34438 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 20:33:47 | 98.9411 | 0.04110 | 20.4926 | 289.4076 | 94.5856 | 13.34438 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 20:33:47 | 98.9411 | 0.04110 | 20.4926 | 289.4076 | 94.5856 | 13.34438 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 20:33:47 | 98.9411 | 0.04110 | 20.4926 | 289.4076 | 94.5856 | 13.34438 | – |
| 2026 Jul 15 17:57 | 2026 Jul 10 12:48:25 | 98.9414 | 0.04105 | 20.1813 | 302.7435 | 94.5856 | 13.34438 | – |
| 2026 Jul 14 17:56 | 2026 Jul 10 12:48:25 | 98.9414 | 0.04105 | 20.1813 | 302.7435 | 94.5856 | 13.34438 | – |
| 2026 Jul 13 17:56 | 2026 Jul 10 12:48:25 | 98.9414 | 0.04105 | 20.1813 | 302.7435 | 94.5856 | 13.34438 | – |
| 2026 Jul 12 17:56 | 2026 Jul 10 12:48:25 | 98.9414 | 0.04105 | 20.1813 | 302.7435 | 94.5856 | 13.34438 | – |
| 2026 Jul 11 17:56 | 2026 Jul 10 12:48:25 | 98.9414 | 0.04105 | 20.1813 | 302.7435 | 94.5856 | 13.34438 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 12:51:33 | 98.9419 | 0.04107 | 19.8308 | 317.8112 | 94.5856 | 13.34438 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 12:51:33 | 98.9419 | 0.04107 | 19.8308 | 317.8112 | 94.5856 | 13.34438 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 12:51:33 | 98.9419 | 0.04107 | 19.8308 | 317.8112 | 94.5856 | 13.34438 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 12:51:33 | 98.9419 | 0.04107 | 19.8308 | 317.8112 | 94.5856 | 13.34438 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 12:51:33 | 98.9419 | 0.04107 | 19.8308 | 317.8112 | 94.5856 | 13.34438 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 06:54:24 | 98.9403 | 0.04109 | 19.5238 | 331.0104 | 94.5856 | 13.34438 | – |