3103 Eger is an Apollo and Mars-crosser asteroid that was discovered in 1982, by Miklós Lovas.

It has made and will continue to make many close approaches to Earth.

Its closest approach occurred on 6 August 1996, when the asteroid passed 0.11509 AU (17.217 Gm) from Earth.

[3] 3103 Eger is the only asteroid besides 4 Vesta identified as the parent body for specific meteorites.

4 Vesta is the parent body for Howardite, Eucrite, and Diogenite meteorites, while 3103 Eger is the parent body for Aubrite meteorites.