Analysis of information sources in references of the Wikipedia article "우주선이 방문한 소행성체와 혜성 목록" in Korean language version.
last obs (arc=493 days w/619 obs)
Rosetta flew just 3.7 miles (6 kilometers) from Comet 67P's surface, resulting in a resolution of 4.3 inches (11 centimeters) per pixel [for OSIRIS].