As you may know, the Earth has only one natural orbiting body, the moon. However, you may not know that the Earth has several co-orbiting bodies - objects which share the orbit of the Earth with the Earth and sometimes even enter into orbit around the Earth for periods of time. I could not find a nice comprehensive list on the internet, so here is my go at it. You can search deeper for more detailed explanation of each body.

• 2002 AA29
• 3753 Cruithne / 1986 TO
• J002E3 (Artificial, probably the lost S-IVB 3rd stage from Apollo 12, )
• (85770) 1998 UP1
• (54509) 2000 PH5
• 2003 YN107
• 2004 GU9
• 2001 GO2
• 10563 Izhdubar
• (66063) 1998 RO1
• (85990) 1999 JV6