速度是相对于参考框架的对象位置的变化速率。它以每次距离的单位（例如每秒米（m/s））进行测量。
1 fur/fortnight = 2.3079e-9 AU/h
1 AU/h = 433,292,746.355 fur/fortnight
例子:
将15 每两周弗隆转换为天文单位：
15 fur/fortnight = 3.4619e-8 AU/h
| 每两周弗隆 | 天文单位 |
|---|---|
| 0.01 fur/fortnight | 2.3079e-11 AU/h |
| 0.1 fur/fortnight | 2.3079e-10 AU/h |
| 1 fur/fortnight | 2.3079e-9 AU/h |
| 2 fur/fortnight | 4.6158e-9 AU/h |
| 3 fur/fortnight | 6.9237e-9 AU/h |
| 5 fur/fortnight | 1.1540e-8 AU/h |
| 10 fur/fortnight | 2.3079e-8 AU/h |
| 20 fur/fortnight | 4.6158e-8 AU/h |
| 30 fur/fortnight | 6.9237e-8 AU/h |
| 40 fur/fortnight | 9.2316e-8 AU/h |
| 50 fur/fortnight | 1.1540e-7 AU/h |
| 60 fur/fortnight | 1.3847e-7 AU/h |
| 70 fur/fortnight | 1.6155e-7 AU/h |
| 80 fur/fortnight | 1.8463e-7 AU/h |
| 90 fur/fortnight | 2.0771e-7 AU/h |
| 100 fur/fortnight | 2.3079e-7 AU/h |
| 250 fur/fortnight | 5.7698e-7 AU/h |
| 500 fur/fortnight | 1.1540e-6 AU/h |
| 750 fur/fortnight | 1.7309e-6 AU/h |
| 1000 fur/fortnight | 2.3079e-6 AU/h |
| 10000 fur/fortnight | 2.3079e-5 AU/h |
| 100000 fur/fortnight | 0 AU/h |
规则