这是两个不同的概念吧。太阳在远地点时好像在7月

Aphelion -- the point on its orbit when the Earth is farthest from the sun

Perihelion -- the point on its orbit when the Earth is closest to the sun

http://www.observingstars.com/perihelion_aphelion.htm

Year	Perihelion	Aphelion
2010	January 2nd  7pm EST	July 6th  7pm EDT
2011	January 3rd  2pm EST	July 4th  11am EDT
2012	January 4th  7pm EST	July 4th  11pm EDT
2013	January 2nd  12am EST	July 5th  11am EST

所有跟帖： 

• 是的,地球离太阳远近造成的地表接受太阳的能量变化, 远远小于太阳 -StopBy- ♂ (76 bytes) () 12/22/2012 postreply 11:57:26

• 随便想想就可以知道季节和太阳远近无关，因为 -laota- ♀ (69 bytes) () 12/22/2012 postreply 12:05:51

• 这个不能随便想：）马上要出门，回来后再讨论 -园田- ♀ (0 bytes) () 12/22/2012 postreply 12:50:05