Earth trojan asteroids occupy which Lagrange points relative to Earth-Sun system?
- L1 and L2
- L3 only
- L4 and L5
- L1, L2, L3
Answer: L4 and L5
Earth trojans librate around L4 (leading) and L5 (trailing) points; 2010 TK7 (L4) and 2020 XL5 (L4) are confirmed examples.