Orbital elements of STARLINK-1643
| Launched | 17 August 2020 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 46136 |
| 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 Oct 19 17:56 | 2025 Oct 19 08:00:03 | 53.0447 | 0.00091 | 12.5369 | 80.6652 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 18 17:56 | 2025 Oct 18 08:00:03 | 53.0447 | 0.00094 | 12.8662 | 76.2965 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 17 17:56 | 2025 Oct 17 06:00:00 | 53.0449 | 0.00094 | 13.2227 | 71.4205 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 16 17:56 | 2025 Oct 16 06:00:02 | 53.0450 | 0.00096 | 13.5516 | 66.9068 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 15 17:56 | 2025 Oct 15 00:00:02 | 53.0486 | 0.00097 | 13.9623 | 60.9975 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 14 17:56 | 2025 Oct 14 00:00:04 | 53.0451 | 0.00099 | 14.2907 | 57.5414 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 12 17:56 | 2025 Oct 12 08:00:01 | 53.0455 | 0.00099 | 14.8377 | 49.3430 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 11 17:57 | 2025 Oct 11 08:00:01 | 53.0454 | 0.00097 | 15.1655 | 44.0870 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 09 17:56 | 2025 Oct 09 04:01:04 | 53.0460 | 0.00102 | 15.8746 | 31.7051 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 08 17:56 | 2025 Oct 08 03:29:24 | 53.0479 | 0.00101 | 16.2087 | 28.1895 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 07 17:56 | 2025 Oct 07 04:29:28 | 53.0472 | 0.00104 | 16.5220 | 22.8747 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 05 17:56 | 2025 Oct 05 04:56:27 | 53.0467 | 0.00109 | 17.1689 | 13.3623 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 04 17:57 | 2025 Oct 04 14:00:03 | 53.0466 | 0.00107 | 17.3723 | 11.3094 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 03 17:57 | 2025 Oct 03 08:00:01 | 53.0470 | 0.00111 | 17.7801 | 6.0994 | 72.5025 | 15.69616 | 5.500 |
| 2025 Oct 02 17:56 | 2025 Oct 02 06:00:00 | 53.0477 | 0.00111 | 18.1332 | 1.4413 | 72.5025 | 15.69616 | 5.500 |
| 2025 Sep 30 17:56 | 2025 Sep 30 14:00:03 | 53.0477 | 0.00112 | 18.6759 | 353.3730 | 72.5025 | 15.69616 | 5.500 |
| 2025 Sep 29 17:56 | 2025 Sep 29 06:00:02 | 53.0486 | 0.00113 | 19.1095 | 347.5055 | 72.5025 | 15.69616 | 5.500 |
| 2025 Sep 28 17:56 | 2025 Sep 28 06:00:02 | 53.0485 | 0.00113 | 19.4344 | 342.6658 | 72.5025 | 15.69616 | 5.500 |
| 2025 Sep 27 17:56 | 2025 Sep 27 06:29:12 | 53.0489 | 0.00113 | 19.7526 | 337.8241 | 72.5025 | 15.69616 | 5.500 |
| 2025 Sep 26 17:56 | 2025 Sep 26 06:00:02 | 53.0487 | 0.00113 | 20.0836 | 333.3446 | 72.5025 | 15.69616 | 5.500 |
| 2025 Sep 25 17:56 | 2025 Sep 25 08:00:04 | 53.0487 | 0.00114 | 20.3810 | 329.7818 | 72.5025 | 15.69616 | 5.500 |
| 2025 Sep 24 17:56 | 2025 Sep 24 08:00:03 | 53.0493 | 0.00113 | 20.7051 | 325.1327 | 72.5025 | 15.69616 | 5.500 |