Named in honor of Mayo Greenberg {1922–2001} on the occasion of his 70th birthday. Well known for his model of cometary and interstellar grains, he worked at the State University at Albany and later as head of the Astrophysical Laboratory in Leiden. (M 20162) _ _.
Avastatud: 24-9-1960 Avastamiskoht: Palomar Avastajad: van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.