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 AU/d = 173,145,670 cm/s
1 cm/s = 5.7755e-9 AU/d
例子:
将15 Astronomical Unit per Day转换为每秒厘米：
15 AU/d = 2,597,185,050 cm/s
| Astronomical Unit per Day | 每秒厘米 |
|---|---|
| 0.01 AU/d | 1,731,456.7 cm/s |
| 0.1 AU/d | 17,314,567 cm/s |
| 1 AU/d | 173,145,670 cm/s |
| 2 AU/d | 346,291,340 cm/s |
| 3 AU/d | 519,437,010 cm/s |
| 5 AU/d | 865,728,350 cm/s |
| 10 AU/d | 1,731,456,700 cm/s |
| 20 AU/d | 3,462,913,400 cm/s |
| 30 AU/d | 5,194,370,100 cm/s |
| 40 AU/d | 6,925,826,800 cm/s |
| 50 AU/d | 8,657,283,500 cm/s |
| 60 AU/d | 10,388,740,200 cm/s |
| 70 AU/d | 12,120,196,900 cm/s |
| 80 AU/d | 13,851,653,600 cm/s |
| 90 AU/d | 15,583,110,300 cm/s |
| 100 AU/d | 17,314,567,000 cm/s |
| 250 AU/d | 43,286,417,500 cm/s |
| 500 AU/d | 86,572,835,000 cm/s |
| 750 AU/d | 129,859,252,500 cm/s |
| 1000 AU/d | 173,145,670,000 cm/s |
| 10000 AU/d | 1,731,456,700,000 cm/s |
| 100000 AU/d | 17,314,567,000,000 cm/s |
规则