1923 Osiris
Asteroid
1923 Osiris, provisional designation 4011 P-L, is a dark asteroid from the inner regions of the asteroid belt, approximately 13 kilometers in diameter. Wikipedia
Spectral type: C-type asteroid
Discoverers: Ingrid van Houten-Groeneveld, Tom Gehrels, and Cornelis Johannes van Houten
Discovered: September 24, 1960