Question: When was the asteroid, discovered at Palomar Observatory by the JPL Near Earth Asteroid Tracking Program and named after an astronaut who was killed in the Space Shuttle "Columbia" disaster, discovered?
Sentence (from "51824 Mikeanderson"): 51824 Mikeanderson (2001 OE ) is an asteroid named for astronaut Mike Anderson, who was killed in the STS-107 ("Columbia") space shuttle reentry disaster on February 1, 2003.
Relevant evidence: No