天文单位 → 千米 换算器
1 au = 149597870.70 km
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FORMULA
1 au = 149597870.70 km
CONVERSION TABLE
| 天文单位 (au) | 千米 (km) |
|---|---|
| 1 au | 149,597,870.7 km |
| 5 au | 747,989,353.5 km |
| 10 au | 1,495,978,707 km |
| 25 au | 3,739,946,767.5 km |
| 50 au | 7,479,893,535 km |
| 100 au | 14,959,787,070 km |
| 250 au | 37,399,467,675 km |
| 500 au | 74,798,935,350 km |
| 1,000 au | 149,597,870,700 km |
COMMON VALUES
RELATED CONVERSIONS
关于 天文单位 (au)
Originally based on Earth's mean distance from the Sun, the astronomical unit (AU) was fixed in 2012 at exactly 149,597,870,700 meters. Planetary scientists use AUs to express distances within the solar system: Mars orbits at about 1.52 AU, Jupiter at 5.2 AU, and the outer edge of the Kuiper Belt at roughly 50 AU.
关于 千米 (km)
Equal to 1,000 meters, the kilometer is the standard unit for measuring road distances, marathon courses (42.195 km), and geographic separations in most countries. Road signs across Europe, Asia, and South America display distances in kilometers, making it one of the most universally encountered metric units.
How to Convert 天文单位 to 千米
The conversion formula is: 1 au = 149597870.70 km. To convert from 天文单位 (au) to 千米 (km), use the formula above or the interactive converter at the top of this page.
Frequently Asked Questions
1 天文单位等于多少千米?
1 天文单位(au)等于 149597870.70 千米(km)。
如何将天文单位换算成千米?
将天文单位的数值乘以 149597870.70,即可得到对应的千米数值。公式:1 au = 149597870.70 km
天文单位转换为千米的公式是什么?
1 au = 149597870.70 km