:Data_list: ace_mag_1m.txt :Created: 2026 Oct 18 1234 UT # Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center # Please send comments and suggestions to SWPC.Webmaster@noaa.gov # # Magnetometer values are in GSM coordinates. # # Units: Bx, By, Bz, Bt in nT # Units: Latitude degrees +/- 90.0 # Units: Longitude degrees 0.0 - 360.0 # Status(S): 0 = nominal data, 1 to 8 = bad data record, 9 = no data # Missing data values: -999.9 # Source: ACE Satellite - Magnetometer # # 1-minute averaged Real-time Interplanetary Magnetic Field Values # # Modified Seconds # UT Date Time Julian of the ---------------- GSM Coordinates --------------- # YR MO DA HHMM Day Day S Bx By Bz Bt Lat. Long. #------------------------------------------------------------------------------------ 2026 10 18 1034 61331 38040 0 0.5 -1.8 2.3 2.9 50.1 284.7 2026 10 18 1035 61331 38100 0 -0.1 -1.1 2.3 2.6 63.9 264.7 2026 10 18 1036 61331 38160 0 -0.2 -0.7 2.5 2.6 73.9 250.0 2026 10 18 1037 61331 38220 0 0.4 -0.3 2.6 2.6 79.9 323.7 2026 10 18 1038 61331 38280 0 -0.0 -0.8 2.9 3.0 74.6 269.5 2026 10 18 1039 61331 38340 0 0.0 -0.6 3.2 3.2 80.1 274.8 2026 10 18 1040 61331 38400 0 0.2 -0.9 3.0 3.1 73.1 281.6 2026 10 18 1041 61331 38460 0 0.2 -0.9 2.9 3.0 72.6 284.6 2026 10 18 1042 61331 38520 0 0.2 -1.2 2.8 3.1 66.3 278.0 2026 10 18 1043 61331 38580 0 0.3 -1.4 2.5 2.9 59.8 283.0 2026 10 18 1044 61331 38640 0 0.3 -1.2 2.8 3.0 66.2 285.7 2026 10 18 1045 61331 38700 0 0.3 -1.0 3.0 3.2 70.6 285.0 2026 10 18 1046 61331 38760 0 0.4 -1.2 3.0 3.2 67.1 290.6 2026 10 18 1047 61331 38820 0 0.2 -1.1 3.0 3.2 69.7 279.8 2026 10 18 1048 61331 38880 0 0.6 -1.3 2.7 3.1 61.9 293.9 2026 10 18 1049 61331 38940 0 0.7 -1.6 2.4 3.0 54.1 293.9 2026 10 18 1050 61331 39000 0 0.5 -1.6 2.3 2.8 54.1 287.0 2026 10 18 1051 61331 39060 0 0.6 -1.9 2.0 2.8 45.6 286.4 2026 10 18 1052 61331 39120 0 0.8 -2.3 1.5 2.8 31.2 289.4 2026 10 18 1053 61331 39180 0 -0.5 -1.7 2.7 3.3 56.9 252.3 2026 10 18 1054 61331 39240 0 -0.7 -1.7 2.8 3.4 56.3 248.8 2026 10 18 1055 61331 39300 0 -0.6 -2.3 2.4 3.3 45.2 254.3 2026 10 18 1056 61331 39360 0 0.4 -0.7 2.5 2.7 71.0 301.0 2026 10 18 1057 61331 39420 0 0.6 -0.8 2.7 2.9 69.1 305.4 2026 10 18 1058 61331 39480 0 0.9 -0.7 2.5 2.8 64.9 322.5 2026 10 18 1059 61331 39540 0 1.1 -0.6 2.5 2.8 63.4 330.1 2026 10 18 1100 61331 39600 0 1.0 -0.8 2.7 3.0 65.0 323.3 2026 10 18 1101 61331 39660 0 0.7 -1.1 2.8 3.1 64.9 301.2 2026 10 18 1102 61331 39720 0 1.0 -0.9 2.8 3.1 64.2 315.8 2026 10 18 1103 61331 39780 0 0.6 -1.0 2.8 3.1 67.9 304.0 2026 10 18 1104 61331 39840 0 0.6 -1.1 2.8 3.1 66.1 300.9 2026 10 18 1105 61331 39900 0 0.7 -1.2 2.8 3.1 63.9 301.3 2026 10 18 1106 61331 39960 0 0.8 -1.2 2.8 3.1 62.5 305.7 2026 10 18 1107 61331 40020 0 0.7 -1.3 2.7 3.1 61.9 300.6 2026 10 18 1108 61331 40080 0 0.6 -1.3 2.7 3.1 61.7 294.3 2026 10 18 1109 61331 40140 0 0.4 -1.4 2.7 3.1 61.2 287.5 2026 10 18 1110 61331 40200 0 0.5 -1.5 2.7 3.1 60.1 287.8 2026 10 18 1111 61331 40260 0 0.4 -1.5 2.6 3.0 59.1 286.7 2026 10 18 1112 61331 40320 0 0.5 -1.5 2.6 3.0 59.4 288.3 2026 10 18 1113 61331 40380 0 0.5 -1.4 2.6 3.0 60.0 290.8 2026 10 18 1114 61331 40440 0 0.4 -1.7 2.6 3.1 56.6 283.7 2026 10 18 1115 61331 40500 0 0.4 -1.9 2.4 3.1 51.8 282.5 2026 10 18 1116 61331 40560 0 0.5 -1.9 2.2 3.0 48.5 283.4 2026 10 18 1117 61331 40620 0 0.5 -1.8 2.5 3.1 52.9 284.1 2026 10 18 1118 61331 40680 0 0.3 -1.7 2.5 3.0 56.2 280.6 2026 10 18 1119 61331 40740 0 -0.1 -1.9 2.7 3.3 54.9 266.9 2026 10 18 1120 61331 40800 0 0.2 -1.9 2.5 3.1 53.2 275.2 2026 10 18 1121 61331 40860 0 0.6 -2.0 2.2 3.0 46.1 287.1 2026 10 18 1122 61331 40920 0 1.1 -2.1 1.8 3.0 36.4 296.9 2026 10 18 1123 61331 40980 0 1.1 -2.0 1.7 2.8 37.1 299.9 2026 10 18 1124 61331 41040 0 0.8 -2.0 2.0 2.9 42.8 293.1 2026 10 18 1125 61331 41100 0 0.7 -2.0 2.0 2.9 43.4 288.7 2026 10 18 1126 61331 41160 0 -0.5 -0.2 2.9 2.9 78.9 195.6 2026 10 18 1127 61331 41220 0 -0.2 -0.8 3.2 3.3 75.2 257.8 2026 10 18 1128 61331 41280 0 -0.3 -1.3 3.0 3.3 65.8 257.5 2026 10 18 1129 61331 41340 0 -0.4 -2.2 2.5 3.4 48.8 260.7 2026 10 18 1130 61331 41400 0 0.0 -2.5 2.5 3.6 45.7 270.5 2026 10 18 1131 61331 41460 0 -0.1 -2.7 2.0 3.3 37.0 267.2 2026 10 18 1132 61331 41520 0 0.1 -2.7 1.8 3.2 33.3 271.2 2026 10 18 1133 61331 41580 0 -0.1 -2.7 1.6 3.1 31.2 267.4 2026 10 18 1134 61331 41640 0 -0.3 -2.7 1.3 3.0 25.3 263.8 2026 10 18 1135 61331 41700 0 -0.6 -2.7 1.5 3.1 28.4 258.2 2026 10 18 1136 61331 41760 0 -0.1 -2.2 1.9 2.9 40.4 267.9 2026 10 18 1137 61331 41820 0 -1.1 -2.9 -0.2 3.1 -3.3 249.5 2026 10 18 1138 61331 41880 0 -0.5 -1.3 2.9 3.2 64.5 250.1 2026 10 18 1139 61331 41940 0 -0.5 -1.1 3.0 3.3 67.7 247.0 2026 10 18 1140 61331 42000 0 -0.5 -1.3 3.0 3.3 65.5 250.5 2026 10 18 1141 61331 42060 0 -0.4 -1.5 2.9 3.3 61.5 253.9 2026 10 18 1142 61331 42120 0 -0.9 -1.4 2.8 3.2 59.9 237.4 2026 10 18 1143 61331 42180 0 -0.7 -1.6 2.7 3.2 57.4 245.4 2026 10 18 1144 61331 42240 0 -0.7 -1.4 3.0 3.4 62.7 244.9 2026 10 18 1145 61331 42300 0 -0.4 -1.4 2.8 3.2 61.7 253.2 2026 10 18 1146 61331 42360 0 0.0 -1.9 2.4 3.0 51.5 270.6 2026 10 18 1147 61331 42420 0 0.4 -2.1 2.1 2.9 44.9 279.7 2026 10 18 1148 61331 42480 0 0.5 -2.0 2.1 2.9 45.8 283.4 2026 10 18 1149 61331 42540 0 -0.3 -2.0 2.5 3.2 50.6 262.5 2026 10 18 1150 61331 42600 0 -0.7 -1.7 2.8 3.4 56.8 247.2 2026 10 18 1151 61331 42660 0 -0.7 -1.9 2.6 3.3 52.8 250.2 2026 10 18 1152 61331 42720 0 -0.5 -1.8 2.6 3.2 53.7 253.0 2026 10 18 1153 61331 42780 0 -0.8 -2.2 2.1 3.1 41.3 251.1 2026 10 18 1154 61331 42840 0 -1.4 -2.6 1.6 3.4 29.2 242.0 2026 10 18 1155 61331 42900 0 -1.5 -2.7 1.5 3.4 25.5 240.5 2026 10 18 1156 61331 42960 0 -1.5 -2.5 1.8 3.4 30.9 239.5 2026 10 18 1157 61331 43020 0 -1.5 -2.7 1.6 3.4 28.0 241.3 2026 10 18 1158 61331 43080 0 -1.5 -3.0 1.4 3.6 23.5 243.5 2026 10 18 1159 61331 43140 0 -1.5 -3.1 1.2 3.6 18.9 244.0 2026 10 18 1200 61331 43200 0 -1.0 -3.0 1.3 3.4 22.0 252.0 2026 10 18 1201 61331 43260 0 -1.5 -3.0 1.1 3.5 18.3 243.8 2026 10 18 1202 61331 43320 0 -2.0 -2.6 0.8 3.3 13.6 232.0 2026 10 18 1203 61331 43380 0 -2.1 -2.5 1.0 3.4 17.7 230.7 2026 10 18 1204 61331 43440 0 -1.1 -2.1 1.5 2.8 33.5 242.7 2026 10 18 1205 61331 43500 0 0.0 -1.8 1.9 2.6 46.6 271.4 2026 10 18 1206 61331 43560 0 -0.1 -2.0 1.6 2.5 38.4 267.5 2026 10 18 1207 61331 43620 0 -0.3 -2.4 1.4 2.8 30.4 261.9 2026 10 18 1208 61331 43680 0 -0.5 -2.8 1.4 3.2 25.2 260.3 2026 10 18 1209 61331 43740 0 -0.6 -3.0 1.6 3.5 26.8 259.5 2026 10 18 1210 61331 43800 0 -0.7 -3.1 1.7 3.6 27.5 256.7 2026 10 18 1211 61331 43860 0 -0.6 -3.3 1.7 3.8 26.6 259.4 2026 10 18 1212 61331 43920 0 -0.6 -3.4 1.7 3.9 26.2 259.8 2026 10 18 1213 61331 43980 0 -0.1 -3.4 1.3 3.6 20.6 268.9 2026 10 18 1214 61331 44040 0 0.3 -3.3 1.0 3.4 17.6 275.8 2026 10 18 1215 61331 44100 0 0.4 -3.0 1.0 3.2 18.6 277.1 2026 10 18 1216 61331 44160 0 0.4 -3.0 1.2 3.2 21.5 277.3 2026 10 18 1217 61331 44220 0 0.4 -2.9 1.2 3.2 22.9 277.9 2026 10 18 1218 61331 44280 0 0.3 -2.9 1.4 3.2 26.1 276.3 2026 10 18 1219 61331 44340 0 0.3 -2.9 1.6 3.3 29.5 275.1 2026 10 18 1220 61331 44400 0 -0.1 -2.7 1.7 3.2 31.7 267.6 2026 10 18 1221 61331 44460 0 0.5 -2.9 1.6 3.3 28.9 279.8 2026 10 18 1222 61331 44520 0 0.7 -3.0 1.8 3.5 30.9 283.0 2026 10 18 1223 61331 44580 0 0.9 -3.0 1.7 3.6 28.7 287.6 2026 10 18 1224 61331 44640 0 0.9 -3.0 1.6 3.6 27.0 286.4 2026 10 18 1225 61331 44700 0 0.5 -3.1 1.7 3.6 27.7 278.9 2026 10 18 1226 61331 44760 0 0.3 -3.1 1.9 3.7 31.7 275.8 2026 10 18 1227 61331 44820 0 0.2 -3.1 2.1 3.8 33.8 272.8 2026 10 18 1228 61331 44880 0 -0.0 -2.9 1.8 3.4 31.8 269.8 2026 10 18 1229 61331 44940 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 10 18 1230 61331 45000 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 10 18 1231 61331 45060 0 0.7 -3.2 0.8 3.3 13.0 282.7 2026 10 18 1232 61331 45120 0 0.7 -3.1 1.0 3.3 17.0 282.3