发信人: wrbyonex.bbs@ptt.cc (间波) 看板: astronomy
标  题: [问题] about asteroid
发信站: 批踢踢实业 (2009/08/22 Sat 15:06:48)

When Olbers discovered pallas in March 1802, the asteroid was moving from east to west relative to the stars. At what time of night was Pallas highest in the sky over Olber's observatory?

这是在课本里看到的题目，不会...

有谁可以帮忙解答吗?

谢谢

--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.122.150.84