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 12 18:57 | 2025 Nov 12 08:00:03 | 53.0373 | 0.00050 | 4.5394 | 314.4917 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 11 18:55 | 2025 Nov 11 08:00:03 | 53.0374 | 0.00043 | 4.8774 | 307.6656 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 10 18:57 | 2025 Nov 08 22:00:00 | 53.0385 | 0.00029 | 5.6920 | 291.4065 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 09 18:57 | 2025 Nov 08 22:00:00 | 53.0385 | 0.00029 | 5.6920 | 291.4065 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 08 18:56 | 2025 Nov 08 14:00:03 | 53.0386 | 0.00027 | 5.8041 | 283.2764 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 07 18:57 | 2025 Nov 07 08:00:01 | 53.0390 | 0.00020 | 6.2239 | 257.6736 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 05 18:57 | 2025 Nov 05 08:00:03 | 53.0387 | 0.00020 | 6.8945 | 199.2125 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 04 18:57 | 2025 Nov 04 14:00:03 | 53.0390 | 0.00021 | 7.1455 | 180.6373 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 03 18:57 | 2025 Nov 02 14:00:01 | 53.0403 | 0.00035 | 7.8138 | 149.5244 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 02 18:57 | 2025 Nov 02 14:00:01 | 53.0403 | 0.00035 | 7.8138 | 149.5244 | 113.7697 | 15.87283 | 5.500 |
| 2025 Nov 01 18:58 | 2025 Oct 31 22:00:01 | 53.0409 | 0.00044 | 8.3697 | 135.3022 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 31 18:57 | 2025 Oct 31 08:00:03 | 53.0416 | 0.00049 | 8.5638 | 135.0270 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 30 18:57 | 2025 Oct 30 08:00:01 | 53.0413 | 0.00054 | 8.8965 | 129.6703 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:00:02 | 53.0419 | 0.00059 | 9.1735 | 125.2382 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 28 18:57 | 2025 Oct 27 20:00:01 | 53.0416 | 0.00066 | 9.7269 | 115.9111 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 27 18:57 | 2025 Oct 27 12:00:02 | 53.0417 | 0.00067 | 9.8373 | 115.8202 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 26 18:57 | 2025 Oct 26 14:00:01 | 53.0414 | 0.00071 | 10.1412 | 113.1597 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 25 17:57 | 2025 Oct 25 12:00:02 | 53.0417 | 0.00074 | 10.5001 | 107.7541 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 24 17:57 | 2025 Oct 24 00:00:04 | 53.0420 | 0.00080 | 10.9966 | 99.2124 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 22 17:56 | 2025 Oct 22 06:00:00 | 53.0425 | 0.00085 | 11.5749 | 92.3618 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 21 17:56 | 2025 Oct 21 00:00:02 | 53.0440 | 0.00089 | 11.9875 | 87.1097 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 20 17:56 | 2025 Oct 20 08:00:03 | 53.0439 | 0.00089 | 12.2073 | 84.9685 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 19 17:56 | 2025 Oct 19 08:00:03 | 53.0447 | 0.00091 | 12.5369 | 80.6652 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 18 17:56 | 2025 Oct 18 08:00:03 | 53.0447 | 0.00094 | 12.8662 | 76.2965 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 17 17:56 | 2025 Oct 17 06:00:00 | 53.0449 | 0.00094 | 13.2227 | 71.4205 | 113.7697 | 15.87283 | 5.500 |
| 2025 Oct 16 17:56 | 2025 Oct 16 06:00:02 | 53.0450 | 0.00096 | 13.5516 | 66.9068 | 113.7697 | 15.87283 | 5.500 |