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 Aug 29 17:56 | 2025 Aug 29 06:00:02 | 53.0504 | 0.00093 | 5.1202 | 198.6842 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:00:01 | 53.0506 | 0.00089 | 5.5483 | 190.7989 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 27 17:56 | 2025 Aug 26 23:38:15 | 53.0504 | 0.00090 | 5.8472 | 185.6784 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 26 17:56 | 2025 Aug 25 19:48:40 | 53.0506 | 0.00085 | 6.2189 | 179.5679 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 25 17:56 | 2025 Aug 24 22:09:50 | 53.0509 | 0.00086 | 6.5080 | 174.3795 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 24 17:56 | 2025 Aug 23 21:25:13 | 53.0511 | 0.00082 | 6.8385 | 171.9119 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 23 17:56 | 2025 Aug 21 21:28:05 | 53.0515 | 0.00080 | 7.4780 | 161.1460 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 22 17:56 | 2025 Aug 20 22:15:37 | 53.0520 | 0.00078 | 7.7877 | 157.2449 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 20 17:56 | 2025 Aug 19 23:02:57 | 53.0516 | 0.00075 | 8.0970 | 152.5154 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 19 17:56 | 2025 Aug 18 22:17:14 | 53.0506 | 0.00075 | 8.4270 | 149.5313 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:31:19 | 53.0508 | 0.00075 | 8.7569 | 145.1688 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 16 17:56 | 2025 Aug 16 00:37:40 | 53.0508 | 0.00069 | 9.3548 | 138.4653 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 15 17:57 | 2025 Aug 14 22:00:01 | 53.0506 | 0.00071 | 9.7092 | 133.9133 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 14 17:56 | 2025 Aug 13 22:00:00 | 53.0510 | 0.00069 | 10.0286 | 129.4590 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 13 17:58 | 2025 Aug 12 16:00:01 | 53.0518 | 0.00066 | 10.4275 | 124.3433 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 12 17:56 | 2025 Aug 12 14:00:01 | 53.0521 | 0.00065 | 10.4541 | 123.7113 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 11 17:56 | 2025 Aug 11 12:00:02 | 53.0518 | 0.00062 | 10.7998 | 118.7929 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 10 17:57 | 2025 Aug 10 14:00:01 | 53.0517 | 0.00060 | 11.0921 | 114.8978 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 09 17:56 | 2025 Aug 09 14:00:01 | 53.0518 | 0.00057 | 11.4109 | 110.0834 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 08 17:56 | 2025 Aug 08 00:00:00 | 53.0521 | 0.00053 | 11.9153 | 100.9443 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 07 17:56 | 2025 Aug 06 12:51:24 | 53.0521 | 0.00048 | 12.3816 | 88.2112 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 05 17:56 | 2025 Aug 05 14:00:01 | 53.0512 | 0.00045 | 12.6847 | 84.3019 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 04 17:56 | 2025 Aug 04 05:01:08 | 53.0528 | 0.00042 | 13.1219 | 73.5633 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 03 17:56 | 2025 Aug 03 06:00:02 | 53.0524 | 0.00038 | 13.4269 | 66.3160 | 225.7742 | 15.52594 | 5.500 |
| 2025 Aug 02 17:56 | 2025 Aug 02 14:00:01 | 53.0522 | 0.00035 | 13.6387 | 59.5683 | 225.7742 | 15.52594 | 5.500 |