:Data_list: ace_mag_1m.txt :Created: 2026 Jun 21 1228 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 06 21 1028 61212 37680 0 -5.8 1.0 3.2 6.7 28.3 170.1 2026 06 21 1029 61212 37740 0 -5.9 1.0 3.0 6.7 26.8 170.7 2026 06 21 1030 61212 37800 0 -6.1 1.3 2.6 6.7 22.6 168.1 2026 06 21 1031 61212 37860 0 -6.1 2.2 1.3 6.6 11.4 160.2 2026 06 21 1032 61212 37920 0 -5.8 3.1 0.8 6.6 7.0 152.1 2026 06 21 1033 61212 37980 0 -6.0 1.4 2.5 6.6 22.3 167.3 2026 06 21 1034 61212 38040 0 -6.0 0.7 2.9 6.7 26.0 173.1 2026 06 21 1035 61212 38100 0 -5.9 0.8 3.1 6.7 27.7 172.1 2026 06 21 1036 61212 38160 0 -6.0 1.0 2.8 6.7 24.6 170.9 2026 06 21 1037 61212 38220 0 -5.9 1.3 2.6 6.6 23.4 167.6 2026 06 21 1038 61212 38280 0 -5.9 1.1 2.7 6.6 23.7 169.3 2026 06 21 1039 61212 38340 0 -5.8 0.7 3.1 6.6 27.9 173.4 2026 06 21 1040 61212 38400 0 -5.4 0.6 3.5 6.5 33.0 173.3 2026 06 21 1041 61212 38460 0 -5.3 0.6 3.8 6.5 35.5 173.5 2026 06 21 1042 61212 38520 0 -5.3 0.3 3.9 6.6 36.2 177.3 2026 06 21 1043 61212 38580 0 -5.4 0.6 3.8 6.6 34.8 173.2 2026 06 21 1044 61212 38640 0 -5.6 0.5 3.6 6.6 32.6 174.8 2026 06 21 1045 61212 38700 0 -5.5 -0.0 3.9 6.7 35.2 180.2 2026 06 21 1046 61212 38760 0 -5.4 0.1 3.9 6.7 35.6 178.5 2026 06 21 1047 61212 38820 0 -5.5 0.2 3.8 6.7 34.9 177.8 2026 06 21 1048 61212 38880 0 -5.6 0.4 3.7 6.7 33.0 175.5 2026 06 21 1049 61212 38940 0 -5.2 -0.3 4.4 6.8 40.1 183.5 2026 06 21 1050 61212 39000 0 -5.2 -0.7 4.4 6.8 39.8 187.6 2026 06 21 1051 61212 39060 0 -5.5 -0.3 4.1 6.9 37.1 183.2 2026 06 21 1052 61212 39120 0 -5.5 -0.2 4.0 6.8 35.9 182.0 2026 06 21 1053 61212 39180 0 -5.5 -0.1 4.1 6.8 36.6 180.9 2026 06 21 1054 61212 39240 0 -5.4 -0.7 4.1 6.8 37.1 187.4 2026 06 21 1055 61212 39300 0 -5.5 0.0 4.1 6.8 36.3 179.8 2026 06 21 1056 61212 39360 0 -5.5 0.2 4.1 6.8 36.7 177.4 2026 06 21 1057 61212 39420 0 -5.4 -0.0 4.2 6.8 38.0 180.4 2026 06 21 1058 61212 39480 0 -5.2 -0.8 4.4 6.9 40.1 189.3 2026 06 21 1059 61212 39540 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 06 21 1100 61212 39600 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 06 21 1101 61212 39660 0 -5.0 -1.6 4.4 6.9 39.6 197.8 2026 06 21 1102 61212 39720 0 -4.7 -1.5 4.7 6.8 43.5 198.0 2026 06 21 1103 61212 39780 0 -4.8 -1.7 4.6 6.8 42.1 199.3 2026 06 21 1104 61212 39840 0 -5.0 -1.1 4.6 6.9 42.3 192.3 2026 06 21 1105 61212 39900 0 -5.0 -0.9 4.7 6.9 43.0 190.4 2026 06 21 1106 61212 39960 0 -5.2 -1.1 4.4 6.9 39.6 192.0 2026 06 21 1107 61212 40020 0 -5.3 -0.9 4.3 6.9 38.5 189.8 2026 06 21 1108 61212 40080 0 -4.8 0.0 4.8 6.7 44.9 179.8 2026 06 21 1109 61212 40140 0 -5.1 -0.0 4.3 6.7 40.3 180.2 2026 06 21 1110 61212 40200 0 -5.2 -0.4 4.3 6.8 39.7 183.9 2026 06 21 1111 61212 40260 0 -5.5 -0.2 4.0 6.8 36.1 181.7 2026 06 21 1112 61212 40320 0 -5.6 -0.3 4.0 6.9 35.1 183.5 2026 06 21 1113 61212 40380 0 -5.7 -0.1 3.7 6.8 32.8 180.8 2026 06 21 1114 61212 40440 0 -5.7 0.2 3.8 6.9 34.0 177.9 2026 06 21 1115 61212 40500 0 -5.7 0.1 3.9 6.9 34.6 178.9 2026 06 21 1116 61212 40560 0 -5.8 0.4 3.7 6.9 32.6 176.3 2026 06 21 1117 61212 40620 0 -5.7 0.0 3.8 6.8 33.7 179.9 2026 06 21 1118 61212 40680 0 -5.9 0.2 3.5 6.9 30.8 177.9 2026 06 21 1119 61212 40740 0 -6.2 1.2 2.8 6.9 23.9 169.1 2026 06 21 1120 61212 40800 0 -6.1 1.7 2.5 6.8 21.2 164.7 2026 06 21 1121 61212 40860 0 -5.7 0.2 3.4 6.6 31.2 178.2 2026 06 21 1122 61212 40920 0 -5.8 1.0 2.9 6.6 26.2 169.9 2026 06 21 1123 61212 40980 0 -5.6 0.6 3.4 6.6 31.4 174.1 2026 06 21 1124 61212 41040 0 -5.6 0.5 3.5 6.6 32.3 175.2 2026 06 21 1125 61212 41100 0 -5.5 0.2 3.6 6.5 33.5 178.2 2026 06 21 1126 61212 41160 0 -5.9 0.1 3.2 6.7 28.6 179.0 2026 06 21 1127 61212 41220 0 -4.9 -2.0 3.5 6.3 33.6 202.3 2026 06 21 1128 61212 41280 0 -4.6 -2.6 3.5 6.3 33.6 209.3 2026 06 21 1129 61212 41340 0 -3.8 -3.5 3.6 6.3 34.9 223.0 2026 06 21 1130 61212 41400 0 -3.9 -3.2 4.0 6.4 38.3 219.4 2026 06 21 1131 61212 41460 0 -4.1 -2.2 4.1 6.2 41.0 208.0 2026 06 21 1132 61212 41520 0 -4.6 -1.1 3.8 6.1 38.3 193.9 2026 06 21 1133 61212 41580 0 -4.7 -1.3 3.6 6.1 36.4 195.2 2026 06 21 1134 61212 41640 0 -4.8 -1.4 3.5 6.1 34.5 196.2 2026 06 21 1135 61212 41700 0 -4.6 -1.9 3.7 6.2 36.6 202.8 2026 06 21 1136 61212 41760 0 -4.5 -3.0 3.6 6.5 33.8 213.8 2026 06 21 1137 61212 41820 0 -3.7 -3.8 3.6 6.4 34.1 225.2 2026 06 21 1138 61212 41880 0 -3.8 -3.7 3.6 6.4 34.5 224.0 2026 06 21 1139 61212 41940 0 -3.6 -3.3 3.8 6.2 38.3 223.1 2026 06 21 1140 61212 42000 0 -2.9 -3.5 3.9 6.0 40.6 230.0 2026 06 21 1141 61212 42060 0 -2.4 -3.6 3.6 5.6 39.6 236.3 2026 06 21 1142 61212 42120 0 -2.8 -3.2 4.4 6.1 46.3 229.3 2026 06 21 1143 61212 42180 0 -2.7 -2.8 4.5 6.0 49.0 225.7 2026 06 21 1144 61212 42240 0 -3.6 -3.0 4.4 6.4 42.9 220.1 2026 06 21 1145 61212 42300 0 -3.8 -3.2 4.1 6.4 39.6 219.6 2026 06 21 1146 61212 42360 0 -3.7 -3.4 4.0 6.4 38.8 222.8 2026 06 21 1147 61212 42420 0 -4.0 -2.7 3.9 6.2 39.2 214.3 2026 06 21 1148 61212 42480 0 -4.6 -1.3 3.5 5.9 36.2 196.0 2026 06 21 1149 61212 42540 0 -4.6 -1.5 3.1 5.7 33.2 198.0 2026 06 21 1150 61212 42600 0 -4.6 -1.1 2.9 5.6 31.3 193.2 2026 06 21 1151 61212 42660 0 -3.9 -2.5 3.0 5.6 33.0 212.7 2026 06 21 1152 61212 42720 0 -4.0 -1.9 3.3 5.6 36.9 205.6 2026 06 21 1153 61212 42780 0 -3.8 -2.0 3.4 5.5 38.6 208.6 2026 06 21 1154 61212 42840 0 -4.0 -1.9 3.6 5.7 39.1 205.7 2026 06 21 1155 61212 42900 0 -3.8 -2.2 3.3 5.5 36.7 209.5 2026 06 21 1156 61212 42960 0 -3.7 -2.2 3.4 5.5 38.2 210.6 2026 06 21 1157 61212 43020 0 -3.9 -2.3 3.4 5.6 36.5 209.7 2026 06 21 1158 61212 43080 0 -4.2 -1.2 3.5 5.6 38.9 196.0 2026 06 21 1159 61212 43140 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 06 21 1200 61212 43200 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 06 21 1201 61212 43260 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 06 21 1202 61212 43320 0 -4.0 -0.6 3.8 5.5 43.4 189.3 2026 06 21 1203 61212 43380 0 -4.2 -1.0 3.2 5.4 36.7 192.7 2026 06 21 1204 61212 43440 0 -4.6 -1.1 2.8 5.5 30.8 193.9 2026 06 21 1205 61212 43500 0 -4.7 -1.3 2.8 5.6 29.3 195.7 2026 06 21 1206 61212 43560 0 -4.8 -1.1 2.9 5.7 30.0 193.4 2026 06 21 1207 61212 43620 0 -4.7 -0.9 3.0 5.7 31.9 190.5 2026 06 21 1208 61212 43680 0 -4.8 -0.4 3.0 5.7 31.5 185.2 2026 06 21 1209 61212 43740 0 -4.5 -1.6 2.9 5.6 30.9 198.9 2026 06 21 1210 61212 43800 0 -4.5 -1.8 2.9 5.6 30.4 201.8 2026 06 21 1211 61212 43860 0 -4.6 -1.3 2.8 5.6 30.2 195.8 2026 06 21 1212 61212 43920 0 -5.2 0.1 2.5 5.7 25.4 179.3 2026 06 21 1213 61212 43980 0 -5.3 0.5 2.4 5.8 24.3 174.6 2026 06 21 1214 61212 44040 0 -4.8 -0.1 2.4 5.3 26.8 180.8 2026 06 21 1215 61212 44100 0 -5.1 2.5 1.1 5.8 10.9 154.2 2026 06 21 1216 61212 44160 0 -5.2 1.9 1.2 5.7 11.8 159.5 2026 06 21 1217 61212 44220 0 -5.3 2.1 0.9 5.8 8.8 158.9 2026 06 21 1218 61212 44280 0 -5.4 1.8 1.3 5.8 13.1 161.9 2026 06 21 1219 61212 44340 0 -4.6 3.0 1.5 5.7 15.5 146.7 2026 06 21 1220 61212 44400 0 -4.8 2.7 1.7 5.8 16.8 150.2 2026 06 21 1221 61212 44460 0 -5.2 1.4 2.3 5.9 22.7 164.7 2026 06 21 1222 61212 44520 0 -5.2 0.7 2.8 6.0 27.5 172.3 2026 06 21 1223 61212 44580 0 -5.5 0.2 2.5 6.1 24.9 177.5 2026 06 21 1224 61212 44640 0 -5.2 0.5 2.8 6.0 28.3 174.6 2026 06 21 1225 61212 44700 0 -5.6 1.0 2.0 6.1 19.1 169.7 2026 06 21 1226 61212 44760 0 -5.7 -0.1 1.9 6.0 18.5 180.8