A List of shock parameters associated with fast CMEs during solar cycle 23 by Ryuho Kataoka (NASA/GSFC, ryuho@nict.go.jp) ACE Level 2 data is used for this shock analysis. I thank the ACE MAG and SWEPAM instrument team and the ACE Science Center for providing the ACE data. yymmdd: year, month, day of month hhmm: UT of shock arrival at ACE theta: shock normal direction, GSE colatitude from Z axis phi: shock normal direction, GSE longitude from X axis thbn: shock angle ma: Alfven Mach number beta: upstream proton beta rb: compression rate of magnetic field rn: compression rate of proton density yymmdd hhmn theta phi thbn ma beta rb rn 980501 2123 94.2 25.3 77.7 3.2 0.51 2.4 2.5 980924 2314 70.3 9.5 71.4 3.5 0.23 2.7 2.2 981108 0422 71.5 -11.5 77.7 1.7 0.03 1.9 1.9 990218 0209 85.9 3.5 58.1 3.4 0.23 2.5 3.0 000406 1604 78.4 2.3 69.5 4.8 0.13 4.3 3.3 000608 0842 80.9 0.3 50.8 4.3 0.41 3.3 3.6 000811 1811 47.7 -13.8 55.6 1.8 0.04 2.0 2.4 001106 0915 55.6 -27.1 36.2 3.3 0.22 2.1 1.9 010327 1716 76.8 39.0 84.3 3.6 0.32 2.1 1.6 011021 1613 64.5 14.1 52.2 4.7 0.68 2.0 2.8 020417 1021 112.1 10.4 88.6 2.7 0.40 3.0 4.6 020419 0803 86.6 12.9 81.2 1.7 0.04 2.2 2.3 020523 1018 60.9 1.8 84.2 5.0 0.15 2.1 1.6 031024 1449 104.6 -9.4 65.1 2.6 0.17 1.7 4.0 031120 0728 74.0 -13.6 40.5 3.3 0.22 2.9 3.6 040122 0105 103.0 -0.8 86.3 4.7 0.28 3.8 3.0 040726 2228 104.1 7.9 60.5 6.2 0.50 4.6 4.5