Asteroid 18 Melpomene will appear within Cancer in opposition to the Sun on 2021 FEB 02 at magnitude +9.5. It might have a satellite. Melpomene was discovered in 1852, and has a mean diameter of 141 km.

A Melpomene chart and ephemeris can be found on my Asteroids webpage at

Photos and descriptions of Melpomene would be welcome additions to this thread.