Here is my collage of contact binaries.

From top:
Near-Earth asteroids
- Toutatis, Itokawa
Main Belt asteroids
- Kleopatra, Donaldjohanson, Braille, Selam
Jovian trojan
- Hektor
Comets
- Halley, Borrelly, Churyumov-Gerasimenko, Hartley2
Kuiper Belt objects
- Arrokoth, Kerberos

#ContactBinary