Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 26831 |
| 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 Aug 20 17:57 | 2026 Aug 18 11:16:31 | 99.8734 | 0.00647 | 21.2822 | 200.4699 | 220.1345 | 13.77052 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 11:16:31 | 99.8734 | 0.00647 | 21.2822 | 200.4699 | 220.1345 | 13.77052 | – |
| 2026 Aug 17 17:56 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 16 17:56 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 15 17:57 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 14 17:56 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 13 17:57 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 04:50:14 | 99.8748 | 0.00619 | 20.5029 | 227.9916 | 220.1345 | 13.77052 | – |
| 2026 Aug 06 17:57 | 2026 Jul 29 01:34:10 | 99.8759 | 0.00592 | 19.8708 | 251.3824 | 220.1345 | 13.77052 | – |
| 2026 Aug 05 17:56 | 2026 Jul 29 01:34:10 | 99.8759 | 0.00592 | 19.8708 | 251.3824 | 220.1345 | 13.77052 | – |
| 2026 Aug 04 17:57 | 2026 Jul 29 01:34:10 | 99.8759 | 0.00592 | 19.8708 | 251.3824 | 220.1345 | 13.77052 | – |
| 2026 Aug 03 17:56 | 2026 Jul 29 01:34:10 | 99.8759 | 0.00592 | 19.8708 | 251.3824 | 220.1345 | 13.77052 | – |
| 2026 Aug 02 17:57 | 2026 Jul 29 01:34:10 | 99.8759 | 0.00592 | 19.8708 | 251.3824 | 220.1345 | 13.77052 | – |
| 2026 Aug 01 17:57 | 2026 Jul 29 01:34:10 | 99.8759 | 0.00592 | 19.8708 | 251.3824 | 220.1345 | 13.77052 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 05:05:24 | 99.8757 | 0.00584 | 19.6734 | 258.9288 | 220.1345 | 13.77052 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 05:05:24 | 99.8757 | 0.00584 | 19.6734 | 258.9288 | 220.1345 | 13.77052 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 05:05:24 | 99.8757 | 0.00584 | 19.6734 | 258.9288 | 220.1345 | 13.77052 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 05:05:24 | 99.8757 | 0.00584 | 19.6734 | 258.9288 | 220.1345 | 13.77052 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 05:05:24 | 99.8757 | 0.00584 | 19.6734 | 258.9288 | 220.1345 | 13.77052 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 01:43:53 | 99.8745 | 0.00569 | 19.3179 | 272.8355 | 220.1345 | 13.77052 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 01:43:53 | 99.8745 | 0.00569 | 19.3179 | 272.8355 | 220.1345 | 13.77052 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 01:43:53 | 99.8745 | 0.00569 | 19.3179 | 272.8355 | 220.1345 | 13.77052 | – |