Lyudmila Chernykh
1957 Angara ("prov. designation": ) is a stony Eos asteroid from the outer regions of the asteroid belt, approximately in diameter. It was discovered on 1 April 1970, by Soviet astronomer Lyudmila Chernykh at the Crimean Astrophysical Observatory in Nauchnyj, and named after the Siberian Angara River.