速度是对象移动的速度，而速度是指定方向的速度。它以每秒米（m/s）为单位进行测量。
1 pc/yr = 189,220,000,000 SV
1 SV = 5.2849e-12 pc/yr
例子:
将15 每年parsec转换为航天器速度：
15 pc/yr = 2,838,300,000,000 SV
| 每年parsec | 航天器速度 |
|---|---|
| 0.01 pc/yr | 1,892,200,000 SV |
| 0.1 pc/yr | 18,922,000,000 SV |
| 1 pc/yr | 189,220,000,000 SV |
| 2 pc/yr | 378,440,000,000 SV |
| 3 pc/yr | 567,660,000,000 SV |
| 5 pc/yr | 946,100,000,000 SV |
| 10 pc/yr | 1,892,200,000,000 SV |
| 20 pc/yr | 3,784,400,000,000 SV |
| 30 pc/yr | 5,676,600,000,000 SV |
| 40 pc/yr | 7,568,800,000,000 SV |
| 50 pc/yr | 9,461,000,000,000 SV |
| 60 pc/yr | 11,353,200,000,000 SV |
| 70 pc/yr | 13,245,400,000,000 SV |
| 80 pc/yr | 15,137,600,000,000 SV |
| 90 pc/yr | 17,029,800,000,000 SV |
| 100 pc/yr | 18,922,000,000,000 SV |
| 250 pc/yr | 47,305,000,000,000 SV |
| 500 pc/yr | 94,610,000,000,000 SV |
| 750 pc/yr | 141,915,000,000,000 SV |
| 1000 pc/yr | 189,220,000,000,000 SV |
| 10000 pc/yr | 1,892,200,000,000,000 SV |
| 100000 pc/yr | 18,922,000,000,000,000 SV |
规则