drac

drac

1

Well , Drac was the first trans-Neptunian object discovered to orbit the Sun backward - albeit slowly , taking 306 years .

这个名字来源于德拉库拉星体。这是第一个被发现的围绕太阳逆转的外海王星天体，尽管它速度很慢——306年才能转一圈。
2

There are many ideas out there attempting to explain why the orbit of Drac is so unlike almost all others .

有许多学说都尝试解释为什么德库拉的公转方式如此与众不同。
3

Drac , however , never gets any closer than roughly 20 times the distance from the Sun to Earth - equal to the orbit of Uranus .

但德拉库到太阳的距离却非常远——甚至超过地球到太阳的距离的20倍，和天王星的运行轨道相近。