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 Nov 18 18:57 | 2025 Nov 18 14:00:04 | 53.0371 | 0.00077 | 2.4146 | 351.6881 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 16 18:58 | 2025 Nov 15 22:00:03 | 53.0363 | 0.00066 | 3.3237 | 337.3095 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 15 18:57 | 2025 Nov 15 14:00:01 | 53.0366 | 0.00066 | 3.4371 | 336.5630 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 13 18:56 | 2025 Nov 13 16:00:01 | 53.0369 | 0.00058 | 4.0879 | 323.2469 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 12 18:57 | 2025 Nov 12 08:00:03 | 53.0373 | 0.00050 | 4.5394 | 314.4917 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 11 18:55 | 2025 Nov 11 08:00:03 | 53.0374 | 0.00043 | 4.8774 | 307.6656 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 10 18:57 | 2025 Nov 08 22:00:00 | 53.0385 | 0.00029 | 5.6920 | 291.4065 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 09 18:57 | 2025 Nov 08 22:00:00 | 53.0385 | 0.00029 | 5.6920 | 291.4065 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 08 18:56 | 2025 Nov 08 14:00:03 | 53.0386 | 0.00027 | 5.8041 | 283.2764 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 07 18:57 | 2025 Nov 07 08:00:01 | 53.0390 | 0.00020 | 6.2239 | 257.6736 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 05 18:57 | 2025 Nov 05 08:00:03 | 53.0387 | 0.00020 | 6.8945 | 199.2125 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 04 18:57 | 2025 Nov 04 14:00:03 | 53.0390 | 0.00021 | 7.1455 | 180.6373 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 03 18:57 | 2025 Nov 02 14:00:01 | 53.0403 | 0.00035 | 7.8138 | 149.5244 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 02 18:57 | 2025 Nov 02 14:00:01 | 53.0403 | 0.00035 | 7.8138 | 149.5244 | 251.7070 | 15.94398 | 5.500 |
| 2025 Nov 01 18:58 | 2025 Oct 31 22:00:01 | 53.0409 | 0.00044 | 8.3697 | 135.3022 | 251.7070 | 15.94398 | 5.500 |
| 2025 Oct 31 18:57 | 2025 Oct 31 08:00:03 | 53.0416 | 0.00049 | 8.5638 | 135.0270 | 251.7070 | 15.94398 | 5.500 |
| 2025 Oct 30 18:57 | 2025 Oct 30 08:00:01 | 53.0413 | 0.00054 | 8.8965 | 129.6703 | 251.7070 | 15.94398 | 5.500 |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:00:02 | 53.0419 | 0.00059 | 9.1735 | 125.2382 | 251.7070 | 15.94398 | 5.500 |
| 2025 Oct 28 18:57 | 2025 Oct 27 20:00:01 | 53.0416 | 0.00066 | 9.7269 | 115.9111 | 251.7070 | 15.94398 | 5.500 |
| 2025 Oct 27 18:57 | 2025 Oct 27 12:00:02 | 53.0417 | 0.00067 | 9.8373 | 115.8202 | 251.7070 | 15.94398 | 5.500 |
| 2025 Oct 26 18:57 | 2025 Oct 26 14:00:01 | 53.0414 | 0.00071 | 10.1412 | 113.1597 | 251.7070 | 15.94398 | 5.500 |
| 2025 Oct 25 17:57 | 2025 Oct 25 12:00:02 | 53.0417 | 0.00074 | 10.5001 | 107.7541 | 251.7070 | 15.94398 | 5.500 |
| 2025 Oct 24 17:57 | 2025 Oct 24 00:00:04 | 53.0420 | 0.00080 | 10.9966 | 99.2124 | 251.7070 | 15.94398 | 5.500 |