Orbital elements of DELTA 1 DEB
| Launched | 22 July 1972 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8539 |
| 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 29 17:57 | 2026 Jun 29 13:02:00 | 97.2576 | 0.01971 | 13.0913 | 263.8086 | 94.0616 | 14.22076 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 07:06:03 | 97.2578 | 0.01971 | 12.6928 | 285.7826 | 94.0616 | 14.22076 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 07:06:03 | 97.2578 | 0.01971 | 12.6928 | 285.7826 | 94.0616 | 14.22076 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 07:06:03 | 97.2578 | 0.01971 | 12.6928 | 285.7826 | 94.0616 | 14.22076 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 07:06:03 | 97.2578 | 0.01971 | 12.6928 | 285.7826 | 94.0616 | 14.22076 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 07:06:03 | 97.2578 | 0.01971 | 12.6928 | 285.7826 | 94.0616 | 14.22076 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 07:06:03 | 97.2578 | 0.01971 | 12.6928 | 285.7826 | 94.0616 | 14.22076 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 00:27:04 | 97.2579 | 0.01973 | 12.4026 | 301.7717 | 94.0616 | 14.22076 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 00:27:04 | 97.2579 | 0.01973 | 12.4026 | 301.7717 | 94.0616 | 14.22076 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 00:27:04 | 97.2579 | 0.01973 | 12.4026 | 301.7717 | 94.0616 | 14.22076 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 00:27:04 | 97.2579 | 0.01973 | 12.4026 | 301.7717 | 94.0616 | 14.22076 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 00:27:04 | 97.2579 | 0.01973 | 12.4026 | 301.7717 | 94.0616 | 14.22076 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 00:27:04 | 97.2579 | 0.01973 | 12.4026 | 301.7717 | 94.0616 | 14.22076 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 07:18:39 | 97.2580 | 0.01976 | 12.1434 | 316.0371 | 94.0616 | 14.22076 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 07:18:39 | 97.2580 | 0.01976 | 12.1434 | 316.0371 | 94.0616 | 14.22076 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 07:18:39 | 97.2580 | 0.01976 | 12.1434 | 316.0371 | 94.0616 | 14.22076 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 07:18:39 | 97.2580 | 0.01976 | 12.1434 | 316.0371 | 94.0616 | 14.22076 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 07:18:39 | 97.2580 | 0.01976 | 12.1434 | 316.0371 | 94.0616 | 14.22076 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 14:31:46 | 97.2580 | 0.01980 | 11.8300 | 333.2704 | 94.0616 | 14.22076 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 14:31:46 | 97.2580 | 0.01980 | 11.8300 | 333.2704 | 94.0616 | 14.22076 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 14:31:46 | 97.2580 | 0.01980 | 11.8300 | 333.2704 | 94.0616 | 14.22076 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 14:31:46 | 97.2580 | 0.01980 | 11.8300 | 333.2704 | 94.0616 | 14.22076 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 14:31:46 | 97.2580 | 0.01980 | 11.8300 | 333.2704 | 94.0616 | 14.22076 | – |
| 2026 Jun 06 17:56 | 2026 May 31 11:36:56 | 97.2582 | 0.01985 | 11.4934 | 351.7267 | 94.0616 | 14.22076 | – |
| 2026 Jun 05 17:56 | 2026 May 31 11:36:56 | 97.2582 | 0.01985 | 11.4934 | 351.7267 | 94.0616 | 14.22076 | – |
| 2026 Jun 04 17:57 | 2026 May 31 11:36:56 | 97.2582 | 0.01985 | 11.4934 | 351.7267 | 94.0616 | 14.22076 | – |
| 2026 Jun 02 17:56 | 2026 May 31 11:36:56 | 97.2582 | 0.01985 | 11.4934 | 351.7267 | 94.0616 | 14.22076 | – |