99 Dike vs 186 Celuta

99 Dike, or (99) Dike, is a dark main-belt asteroid discovered by Alphonse Borrelly on 28 May 1868; it was his first asteroid discovery. It is named for Dike, the Greek personification of moral justice, and is classified as a C-type asteroid, a category associated with carbon-rich, low-reflectivity surfaces. The body is estimated to be about 69 kilometres across and takes roughly 4.35 years to orb...

186 Celuta is a main-belt asteroid discovered by Henri Perrotin in 1878. Its name refers to Céluta, a Native American character in François-René de Chateaubriand’s novel Les Natchez. The object is one of the many numbered minor planets orbiting the Sun in the region between Mars and Jupiter. Asteroid classifications based on observed physical properties place Celuta among the S-type group, which i...