Orbital elements of STARLINK-1643
| Launched | 17 August 2020 |
| Flight ended | 1 December 2025 |
| 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 Dec 11 18:56 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |
| 2025 Dec 10 18:56 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |
| 2025 Dec 09 18:56 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |
| 2025 Dec 08 18:56 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |
| 2025 Dec 07 18:56 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:16:51 | 53.0176 | 0.00022 | 21.6634 | 214.8780 | 145.2123 | 16.43130 | – |