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 | 26828 |
| 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 |
| 2025 Dec 28 18:57 | 2025 Dec 26 11:17:51 | 99.5514 | 0.00232 | 23.6166 | 105.4591 | 47.1565 | 14.57886 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 11:17:51 | 99.5514 | 0.00232 | 23.6166 | 105.4591 | 47.1565 | 14.57886 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 11:17:51 | 99.5514 | 0.00232 | 23.6166 | 105.4591 | 47.1565 | 14.57886 | – |
| 2025 Dec 25 18:57 | 2025 Dec 17 11:27:15 | 99.5509 | 0.00225 | 22.9296 | 131.2665 | 47.1565 | 14.57886 | – |
| 2025 Dec 24 18:56 | 2025 Dec 17 11:27:15 | 99.5509 | 0.00225 | 22.9296 | 131.2665 | 47.1565 | 14.57886 | – |
| 2025 Dec 23 18:56 | 2025 Dec 17 11:27:15 | 99.5509 | 0.00225 | 22.9296 | 131.2665 | 47.1565 | 14.57886 | – |
| 2025 Dec 22 18:57 | 2025 Dec 17 11:27:15 | 99.5509 | 0.00225 | 22.9296 | 131.2665 | 47.1565 | 14.57886 | – |
| 2025 Dec 21 18:57 | 2025 Dec 17 11:27:15 | 99.5509 | 0.00225 | 22.9296 | 131.2665 | 47.1565 | 14.57886 | – |
| 2025 Dec 20 18:57 | 2025 Dec 17 11:27:15 | 99.5509 | 0.00225 | 22.9296 | 131.2665 | 47.1565 | 14.57886 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 11:19:46 | 99.5505 | 0.00219 | 22.3949 | 154.7666 | 47.1565 | 14.57886 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 11:19:46 | 99.5505 | 0.00219 | 22.3949 | 154.7666 | 47.1565 | 14.57886 | – |
| 2025 Dec 17 18:58 | 2025 Dec 10 11:19:46 | 99.5505 | 0.00219 | 22.3949 | 154.7666 | 47.1565 | 14.57886 | – |
| 2025 Dec 16 18:57 | 2025 Dec 10 11:19:46 | 99.5505 | 0.00219 | 22.3949 | 154.7666 | 47.1565 | 14.57886 | – |
| 2025 Dec 15 18:58 | 2025 Dec 10 11:19:46 | 99.5505 | 0.00219 | 22.3949 | 154.7666 | 47.1565 | 14.57886 | – |
| 2025 Dec 14 18:56 | 2025 Dec 10 11:19:46 | 99.5505 | 0.00219 | 22.3949 | 154.7666 | 47.1565 | 14.57886 | – |
| 2025 Dec 13 18:56 | 2025 Dec 10 11:19:46 | 99.5505 | 0.00219 | 22.3949 | 154.7666 | 47.1565 | 14.57886 | – |
| 2025 Dec 12 18:57 | 2025 Dec 10 11:19:46 | 99.5505 | 0.00219 | 22.3949 | 154.7666 | 47.1565 | 14.57886 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 11:41:52 | 99.5499 | 0.00212 | 22.0911 | 166.6782 | 47.1565 | 14.57886 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 11:41:52 | 99.5499 | 0.00212 | 22.0911 | 166.6782 | 47.1565 | 14.57886 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 11:41:52 | 99.5499 | 0.00212 | 22.0911 | 166.6782 | 47.1565 | 14.57886 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 11:41:52 | 99.5499 | 0.00212 | 22.0911 | 166.6782 | 47.1565 | 14.57886 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 11:41:52 | 99.5499 | 0.00212 | 22.0911 | 166.6782 | 47.1565 | 14.57886 | – |
| 2025 Dec 06 18:56 | 2025 Nov 29 11:24:07 | 99.5540 | 0.00201 | 21.5572 | 189.0390 | 47.1565 | 14.57886 | – |
| 2025 Dec 05 18:57 | 2025 Nov 29 11:24:07 | 99.5540 | 0.00201 | 21.5572 | 189.0390 | 47.1565 | 14.57886 | – |
| 2025 Dec 04 18:57 | 2025 Nov 29 11:24:07 | 99.5540 | 0.00201 | 21.5572 | 189.0390 | 47.1565 | 14.57886 | – |
| 2025 Dec 03 18:56 | 2025 Nov 29 11:24:07 | 99.5540 | 0.00201 | 21.5572 | 189.0390 | 47.1565 | 14.57886 | – |
| 2025 Dec 02 18:56 | 2025 Nov 29 11:24:07 | 99.5540 | 0.00201 | 21.5572 | 189.0390 | 47.1565 | 14.57886 | – |