Jeremiah P. Ostriker (b. 1937) is an American astrophysicist who has contributed to many fields of theoretical astrophysics and cosmology, including the distribution of baryonic and dark matter and values of cosmological parameters.
Discovered on 24-9-1960 in Palomar by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.