Tags: Asteroid.
22253 Sivers (provisional designation: 1978 SU7) is a main-belt minor planet. It was discovered by Lyudmila Zhuravlyova at the Crimean Astrophysical Observatory near Nauchnyj Ukraine on September 26 1978. It is named after Yakov Efimovich Sivers a Russian statesman of the 18th and early 19th centuries.