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 | 18469 |
| 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 02:44:52 | 98.8993 | 0.00470 | 10.4191 | 87.8892 | 338.3948 | 13.97796 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 02:44:52 | 98.8993 | 0.00470 | 10.4191 | 87.8892 | 338.3948 | 13.97796 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 02:44:52 | 98.8993 | 0.00470 | 10.4191 | 87.8892 | 338.3948 | 13.97796 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 02:44:52 | 98.8993 | 0.00470 | 10.4191 | 87.8892 | 338.3948 | 13.97796 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 02:44:52 | 98.8993 | 0.00470 | 10.4191 | 87.8892 | 338.3948 | 13.97796 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 02:26:01 | 98.8988 | 0.00471 | 10.0305 | 103.9647 | 338.3948 | 13.97796 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 02:26:01 | 98.8988 | 0.00471 | 10.0305 | 103.9647 | 338.3948 | 13.97796 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 02:26:01 | 98.8988 | 0.00471 | 10.0305 | 103.9647 | 338.3948 | 13.97796 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 02:26:01 | 98.8988 | 0.00471 | 10.0305 | 103.9647 | 338.3948 | 13.97796 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 02:26:01 | 98.8988 | 0.00471 | 10.0305 | 103.9647 | 338.3948 | 13.97796 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 02:26:01 | 98.8988 | 0.00471 | 10.0305 | 103.9647 | 338.3948 | 13.97796 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 02:06:36 | 98.8982 | 0.00471 | 9.6419 | 120.1743 | 338.3948 | 13.97796 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 02:06:36 | 98.8982 | 0.00471 | 9.6419 | 120.1743 | 338.3948 | 13.97796 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 02:06:36 | 98.8982 | 0.00471 | 9.6419 | 120.1743 | 338.3948 | 13.97796 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 02:06:36 | 98.8982 | 0.00471 | 9.6419 | 120.1743 | 338.3948 | 13.97796 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 02:06:36 | 98.8982 | 0.00471 | 9.6419 | 120.1743 | 338.3948 | 13.97796 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 02:06:36 | 98.8982 | 0.00471 | 9.6419 | 120.1743 | 338.3948 | 13.97796 | – |
| 2026 Jul 14 17:56 | 2026 Jul 04 03:03:27 | 98.8969 | 0.00466 | 8.9337 | 150.3684 | 338.3948 | 13.97796 | – |
| 2026 Jul 13 17:56 | 2026 Jul 04 03:03:27 | 98.8969 | 0.00466 | 8.9337 | 150.3684 | 338.3948 | 13.97796 | – |
| 2026 Jul 12 17:56 | 2026 Jul 04 03:03:27 | 98.8969 | 0.00466 | 8.9337 | 150.3684 | 338.3948 | 13.97796 | – |
| 2026 Jul 11 17:56 | 2026 Jul 04 03:03:27 | 98.8969 | 0.00466 | 8.9337 | 150.3684 | 338.3948 | 13.97796 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 03:03:27 | 98.8969 | 0.00466 | 8.9337 | 150.3684 | 338.3948 | 13.97796 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 03:03:27 | 98.8969 | 0.00466 | 8.9337 | 150.3684 | 338.3948 | 13.97796 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 03:03:27 | 98.8969 | 0.00466 | 8.9337 | 150.3684 | 338.3948 | 13.97796 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 03:03:27 | 98.8969 | 0.00466 | 8.9337 | 150.3684 | 338.3948 | 13.97796 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 03:03:27 | 98.8969 | 0.00466 | 8.9337 | 150.3684 | 338.3948 | 13.97796 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 19:58:44 | 98.8971 | 0.00463 | 8.5915 | 165.0264 | 338.3948 | 13.97796 | – |