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 | 42561 |
| 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 24 16:52:07 | 98.8785 | 0.04698 | 11.0957 | 130.8357 | 252.8790 | 13.08434 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 16:52:07 | 98.8785 | 0.04698 | 11.0957 | 130.8357 | 252.8790 | 13.08434 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 16:52:07 | 98.8785 | 0.04698 | 11.0957 | 130.8357 | 252.8790 | 13.08434 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 06:56:37 | 98.8779 | 0.04699 | 10.8506 | 141.3181 | 252.8790 | 13.08434 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 06:56:37 | 98.8779 | 0.04699 | 10.8506 | 141.3181 | 252.8790 | 13.08434 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 06:56:37 | 98.8779 | 0.04699 | 10.8506 | 141.3181 | 252.8790 | 13.08434 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 06:56:37 | 98.8779 | 0.04699 | 10.8506 | 141.3181 | 252.8790 | 13.08434 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 06:56:37 | 98.8779 | 0.04699 | 10.8506 | 141.3181 | 252.8790 | 13.08434 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 06:56:37 | 98.8779 | 0.04699 | 10.8506 | 141.3181 | 252.8790 | 13.08434 | – |
| 2025 Dec 19 18:57 | 2025 Dec 08 08:38:10 | 98.8775 | 0.04704 | 10.1884 | 169.6830 | 252.8790 | 13.08434 | – |
| 2025 Dec 18 18:57 | 2025 Dec 08 08:38:10 | 98.8775 | 0.04704 | 10.1884 | 169.6830 | 252.8790 | 13.08434 | – |
| 2025 Dec 17 18:58 | 2025 Dec 08 08:38:10 | 98.8775 | 0.04704 | 10.1884 | 169.6830 | 252.8790 | 13.08434 | – |
| 2025 Dec 16 18:57 | 2025 Dec 08 08:38:10 | 98.8775 | 0.04704 | 10.1884 | 169.6830 | 252.8790 | 13.08434 | – |
| 2025 Dec 15 18:58 | 2025 Dec 08 08:38:10 | 98.8775 | 0.04704 | 10.1884 | 169.6830 | 252.8790 | 13.08434 | – |
| 2025 Dec 14 18:56 | 2025 Dec 08 08:38:10 | 98.8775 | 0.04704 | 10.1884 | 169.6830 | 252.8790 | 13.08434 | – |
| 2025 Dec 13 18:56 | 2025 Dec 08 08:38:10 | 98.8775 | 0.04704 | 10.1884 | 169.6830 | 252.8790 | 13.08434 | – |
| 2025 Dec 12 18:57 | 2025 Dec 08 08:38:10 | 98.8775 | 0.04704 | 10.1884 | 169.6830 | 252.8790 | 13.08434 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:23:37 | 98.8775 | 0.04703 | 10.1253 | 172.3681 | 252.8790 | 13.08434 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:23:37 | 98.8775 | 0.04703 | 10.1253 | 172.3681 | 252.8790 | 13.08434 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:23:37 | 98.8775 | 0.04703 | 10.1253 | 172.3681 | 252.8790 | 13.08434 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:23:37 | 98.8775 | 0.04703 | 10.1253 | 172.3681 | 252.8790 | 13.08434 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:23:37 | 98.8775 | 0.04703 | 10.1253 | 172.3681 | 252.8790 | 13.08434 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 07:40:28 | 98.8783 | 0.04705 | 9.8531 | 184.0458 | 252.8790 | 13.08434 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 07:40:28 | 98.8783 | 0.04705 | 9.8531 | 184.0458 | 252.8790 | 13.08434 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 07:40:28 | 98.8783 | 0.04705 | 9.8531 | 184.0458 | 252.8790 | 13.08434 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 07:40:28 | 98.8783 | 0.04705 | 9.8531 | 184.0458 | 252.8790 | 13.08434 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 07:40:28 | 98.8783 | 0.04705 | 9.8531 | 184.0458 | 252.8790 | 13.08434 | – |