Tags: Asteroid.
12625 Koopman (provisional designation: 9578 P-L) is a main-belt minor planet. It was discovered by Cornelis Johannes van Houten Ingrid van Houten-Groeneveld and Tom Gehrels at the Palomar Observatory in San Diego County California on October 17 1960. It is named after Elizabetha Koopman second wife of and assistant to Johannes Hevelius.