does Earth’s Cruithne (the asteroid which used to be thought of as Earth’s Second moon) affect us at all?

Question: does Earth's Cruithne (the asteroid which used to be thought of as Earth's Second moon) affect us at all?
- Keywords:
  asteroid,
  cruithne,
  moon
Asked by anon-106860 to Adrian, Gaia, Jim, Scott, Vicky on 10 Mar 2016.
- Jim Barrett answered on 10 Mar 2016:
  
  Cruithne, as I understand it, is more like a minor planet, since it orbits the sun. It’s really really small, so we would feel the effects of Jupiter long before Cruithne, but we certainly affect it!
- Scott Lawrie answered on 10 Mar 2016:
  
  Cruithne is a little rock that happens to orbit the sun at the same rate as Earth does: i.e. once per year. It’s not a moon as it doesn’t orbit Earth. Every few hundred years its orbit brings it reasonably close to Earth but its gravity will only move the Earth by a couple of centimeters! Nothing to worry about 🙂

Question: does Earth's Cruithne (the asteroid which used to be thought of as Earth's Second moon) affect us at all?