PK07V010 = 374PSteve Larson discovered a 17th magnitude comet on 8 November 2007 in images taken during the Catalina Sky Survey with the 0.68m Schmidt.Date10x10 magErrorKphot magComa '12-Oct-1819.21 0.17 19.1 0.2 31-Oct-1819.05 0.21 18.70.208-Nov-1818.81 0.26 18.30.228-Nov-1818.92 0.01 18.60.228-Dec-1819.36 0.14 19.00.2