Visual Comets in the Future (Northern Hemisphere)

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Updated on October 22, 2017
Southern Hemisphere

Please see the "Weekly Information about Bright Comets" and "Comet Catalog in order of Day of Perihelion" for more information.

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Month Evening Midnight Morning
Comet Mag h Comet Mag h Comet Mag h
2017 Oct C/2017 O1 (ASASSN)823 C/2017 O1 (ASASSN)854 C/2017 O1 (ASASSN)890
71P/Clark1224 C/2016 R2 (PanSTARRS)1236 24P/Schaumasse1037
29P/Schwassmann- Wachmann 11341 C/2015 ER61 (PanSTARRS)1376 62P/Tsuchinshan 11149
240P/NEAT1321 29P/Schwassmann- Wachmann 11319 C/2016 R2 (PanSTARRS)1255

240P/NEAT1312 C/2015 ER61 (PanSTARRS)1378


217P/LINEAR1353
2017 Nov C/2017 O1 (ASASSN)837 C/2017 O1 (ASASSN)852 C/2017 O1 (ASASSN)854
C/2016 R2 (PanSTARRS)111 C/2016 R2 (PanSTARRS)1160 24P/Schaumasse1037
29P/Schwassmann- Wachmann 11341 (3200) Phaethon1362 62P/Tsuchinshan 11153
240P/NEAT1327 240P/NEAT1310 C/2016 R2 (PanSTARRS)1157
(3200) Phaethon133
(3200) Phaethon1387
71P/Clark1326

2017 Dec C/2017 T1 (Heinze)98 C/2017 T1 (Heinze)989 C/2017 T1 (Heinze)978
C/2017 O1 (ASASSN)939 C/2017 O1 (ASASSN)938 C/2017 O1 (ASASSN)933
(3200) Phaethon1086 (3200) Phaethon1085 (3200) Phaethon1049
C/2016 R2 (PanSTARRS)1169 C/2016 R2 (PanSTARRS)1168 24P/Schaumasse1038
185P/Petriew1222 C/2016 N6 (PanSTARRS)135 62P/Tsuchinshan 11156
240P/NEAT1335
C/2016 R2 (PanSTARRS)1114
C/2016 N6 (PanSTARRS)139
C/2016 N6 (PanSTARRS)1349
29P/Schwassmann- Wachmann 11335

2018 Jan C/2017 T1 (Heinze)858 C/2017 T1 (Heinze)876 C/2017 T1 (Heinze)835
C/2017 O1 (ASASSN)1142 C/2017 O1 (ASASSN)1137 C/2017 O1 (ASASSN)1131
185P/Petriew1123 C/2016 R2 (PanSTARRS)1152 62P/Tsuchinshan 11157
C/2016 R2 (PanSTARRS)1177 62P/Tsuchinshan 1126 24P/Schaumasse1239
240P/NEAT1235 C/2016 N6 (PanSTARRS)1223 C/2016 N6 (PanSTARRS)1258
C/2016 N6 (PanSTARRS)128
C/2016 M1 (PanSTARRS)1319
29P/Schwassmann- Wachmann 11320

2018 Feb C/2017 T1 (Heinze)918 C/2016 R2 (PanSTARRS)1129 C/2017 T1 (Heinze)97
185P/Petriew1129 C/2017 O1 (ASASSN)1241 C/2017 O1 (ASASSN)1228
C/2016 R2 (PanSTARRS)1180 C/2016 N6 (PanSTARRS)1241 C/2016 N6 (PanSTARRS)1258
C/2017 O1 (ASASSN)1250 62P/Tsuchinshan 11225 62P/Tsuchinshan 11258
C/2016 N6 (PanSTARRS)1226
C/2016 M1 (PanSTARRS)1330
240P/NEAT1231

2018 Mar C/2016 R2 (PanSTARRS)1165 C/2016 R2 (PanSTARRS)1111 C/2017 T1 (Heinze)108
185P/Petriew1131 C/2016 N6 (PanSTARRS)1245 C/2016 N6 (PanSTARRS)1247
C/2016 N6 (PanSTARRS)1250 C/2017 O1 (ASASSN)1341 C/2016 M1 (PanSTARRS)1237
240P/NEAT1220 C/2015 O1 (PanSTARRS)1352 C/2017 O1 (ASASSN)1323
C/2017 O1 (ASASSN)1359
C/2015 O1 (PanSTARRS)1382
C/2015 O1 (PanSTARRS)1315

2018 Apr C/2016 R2 (PanSTARRS)1143 C/2016 M1 (PanSTARRS)114 C/2016 M1 (PanSTARRS)1141
C/2016 N6 (PanSTARRS)1255 C/2016 R2 (PanSTARRS)111 66P/du Toit1211
240P/NEAT127 C/2016 N6 (PanSTARRS)1241 C/2016 N6 (PanSTARRS)1224
C/2015 O1 (PanSTARRS)1351 C/2015 O1 (PanSTARRS)1371 C/2017 T1 (Heinze)126
C/2017 O1 (ASASSN)1360 C/2017 O1 (ASASSN)1339 29P/Schwassmann- Wachmann 11312
185P/Petriew1331
C/2015 O1 (PanSTARRS)1374


C/2017 O1 (ASASSN)1315
2018 May C/2016 R2 (PanSTARRS)1126 C/2016 M1 (PanSTARRS)1019 C/2016 M1 (PanSTARRS)1041
C/2016 N6 (PanSTARRS)1251 C/2016 N6 (PanSTARRS)1223 66P/du Toit111
21P/Giacobini- Zinner136 21P/Giacobini- Zinner1340 C/2016 N6 (PanSTARRS)125


48P/Johnson1330


21P/Giacobini- Zinner1378


29P/Schwassmann- Wachmann 11327


37P/Forbes1325
2018 Jun C/2016 M1 (PanSTARRS)104 C/2016 M1 (PanSTARRS)1024 C/2016 M1 (PanSTARRS)1031
21P/Giacobini- Zinner1127 21P/Giacobini- Zinner1155 21P/Giacobini- Zinner1183
P/2013 CU129 (PanSTARRS)1128 48P/Johnson1213 66P/du Toit1113
C/2016 R2 (PanSTARRS)1116 C/2017 S3 (PanSTARRS)1214 48P/Johnson1237
C/2017 S3 (PanSTARRS)125 C/2016 N6 (PanSTARRS)123 C/2017 S3 (PanSTARRS)1234
C/2016 N6 (PanSTARRS)1229 29P/Schwassmann- Wachmann 11313 29P/Schwassmann- Wachmann 11347

37P/Forbes139 37P/Forbes1342
2018 Jul 21P/Giacobini- Zinner831 C/2017 S3 (PanSTARRS)814 C/2017 S3 (PanSTARRS)734
C/2017 S3 (PanSTARRS)95 21P/Giacobini- Zinner856 21P/Giacobini- Zinner875
C/2016 M1 (PanSTARRS)104 C/2016 M1 (PanSTARRS)108 48P/Johnson1138
C/2016 R2 (PanSTARRS)1212 48P/Johnson1126 C/2016 R2 (PanSTARRS)125
C/2016 N6 (PanSTARRS)126 29P/Schwassmann- Wachmann 11339 240P/NEAT125
29P/Schwassmann- Wachmann 1131 64P/Swift- Gehrels1338 66P/du Toit1319

37P/Forbes1316 29P/Schwassmann- Wachmann 11357


64P/Swift- Gehrels1364


37P/Forbes1348
2018 Aug 21P/Giacobini- Zinner727 21P/Giacobini- Zinner746 C/2017 S3 (PanSTARRS)510
48P/Johnson115 48P/Johnson1133 21P/Giacobini- Zinner761
64P/Swift- Gehrels1114 64P/Swift- Gehrels1175 48P/Johnson1129
C/2016 R2 (PanSTARRS)1213 38P/Stephan- Oterma122 64P/Swift- Gehrels1172
29P/Schwassmann- Wachmann 11318 29P/Schwassmann- Wachmann 11357 C/2016 R2 (PanSTARRS)128


C/2016 N6 (PanSTARRS)128


38P/Stephan- Oterma1250


240P/NEAT1220


29P/Schwassmann- Wachmann 11357


P/2013 CU129 (PanSTARRS)1313
2018 Sep 64P/Swift- Gehrels1031 21P/Giacobini- Zinner621 21P/Giacobini- Zinner662
48P/Johnson1126 64P/Swift- Gehrels1086 64P/Swift- Gehrels1054
C/2016 R2 (PanSTARRS)1213 38P/Stephan- Oterma1014 38P/Stephan- Oterma1064
29P/Schwassmann- Wachmann 11334 48P/Johnson1128 48P/Johnson114

46P/Wirtanen1132 46P/Wirtanen1136

29P/Schwassmann- Wachmann 11356 C/2016 R2 (PanSTARRS)1214


C/2016 N6 (PanSTARRS)1231


29P/Schwassmann- Wachmann 11328


240P/NEAT1336
2018 Oct 64P/Swift- Gehrels946 46P/Wirtanen829 21P/Giacobini- Zinner747
48P/Johnson1129 38P/Stephan- Oterma927 38P/Stephan- Oterma973
C/2016 R2 (PanSTARRS)1213 64P/Swift- Gehrels990 64P/Swift- Gehrels932
29P/Schwassmann- Wachmann 11355 48P/Johnson1119 46P/Wirtanen1013

29P/Schwassmann- Wachmann 11355 C/2016 N6 (PanSTARRS)1251


C/2016 R2 (PanSTARRS)1222


C/2017 S3 (PanSTARRS)139


240P/NEAT1353
2018 Nov 46P/Wirtanen432 46P/Wirtanen429 38P/Stephan- Oterma982
64P/Swift- Gehrels990 38P/Stephan- Oterma943 21P/Giacobini- Zinner927
C/2016 R2 (PanSTARRS)129 64P/Swift- Gehrels988 64P/Swift- Gehrels912
48P/Johnson1334 21P/Giacobini- Zinner107 C/2016 N6 (PanSTARRS)1253
29P/Schwassmann- Wachmann 11354 C/2016 N6 (PanSTARRS)1219 C/2016 R2 (PanSTARRS)1235

48P/Johnson138

29P/Schwassmann- Wachmann 11325
2018 Dec 46P/Wirtanen356 46P/Wirtanen388 46P/Wirtanen333
38P/Stephan- Oterma98 38P/Stephan- Oterma985 38P/Stephan- Oterma989
64P/Swift- Gehrels1090 64P/Swift- Gehrels1055 21P/Giacobini- Zinner1116
C/2016 R2 (PanSTARRS)131 21P/Giacobini- Zinner1118 C/2016 N6 (PanSTARRS)1247
29P/Schwassmann- Wachmann 11354 C/2016 N6 (PanSTARRS)1239 C/2016 R2 (PanSTARRS)1353
78P/Gehrels 21344 29P/Schwassmann- Wachmann 1132
2019 Jan 46P/Wirtanen429 46P/Wirtanen469 46P/Wirtanen441
38P/Stephan- Oterma1034 38P/Stephan- Oterma1084 38P/Stephan- Oterma1045
64P/Swift- Gehrels1185 64P/Swift- Gehrels1143 C/2016 R2 (PanSTARRS)1368
C/2016 N6 (PanSTARRS)1233 C/2016 N6 (PanSTARRS)1236
78P/Gehrels 21338 21P/Giacobini- Zinner1224
21P/Giacobini- Zinner1325 C/2016 R2 (PanSTARRS)1310
29P/Schwassmann- Wachmann 11342

2019 Feb 46P/Wirtanen745 46P/Wirtanen778 46P/Wirtanen737
38P/Stephan- Oterma1156 38P/Stephan- Oterma1179 38P/Stephan- Oterma1126
C/2016 N6 (PanSTARRS)1333 C/2016 N6 (PanSTARRS)1322 C/2016 R2 (PanSTARRS)1378
78P/Gehrels 21327 64P/Swift- Gehrels1332 C/2017 M4 (ATLAS)1328
64P/Swift- Gehrels1382 C/2016 R2 (PanSTARRS)1326
29P/Schwassmann- Wachmann 11320

2019 Mar 46P/Wirtanen1089 46P/Wirtanen1086 46P/Wirtanen1024
78P/Gehrels 21315 38P/Stephan- Oterma1365 C/2017 M4 (ATLAS)1328
38P/Stephan- Oterma1379 C/2016 N6 (PanSTARRS)131 38P/Stephan- Oterma1314
C/2016 N6 (PanSTARRS)1333 C/2016 R2 (PanSTARRS)1339 C/2016 R2 (PanSTARRS)1379
C/2016 R2 (PanSTARRS)131

2019 Apr 78P/Gehrels 2131 C/2017 M4 (ATLAS)1313 C/2017 M4 (ATLAS)1326
46P/Wirtanen1390 46P/Wirtanen1357 46P/Wirtanen139


29P/Schwassmann- Wachmann 1132
2019 May C/2017 M4 (ATLAS)138 C/2017 M4 (ATLAS)1318 C/2017 M4 (ATLAS)1314


29P/Schwassmann- Wachmann 11317
2019 Jun C/2017 M4 (ATLAS)1312 C/2017 M4 (ATLAS)1312 29P/Schwassmann- Wachmann 11339

29P/Schwassmann- Wachmann 1132
2019 Jul C/2017 M4 (ATLAS)139 168P/Hergenrother124 168P/Hergenrother1245

260P/McNaught1315 260P/McNaught1352

29P/Schwassmann- Wachmann 11326 29P/Schwassmann- Wachmann 11365


78P/Gehrels 2131
2019 Aug 29P/Schwassmann- Wachmann 1135 168P/Hergenrother1118 168P/Hergenrother1163
68P/Klemola1345 260P/McNaught1239 260P/McNaught1275

29P/Schwassmann- Wachmann 11353 29P/Schwassmann- Wachmann 11371

68P/Klemola1312 78P/Gehrels 21319
2019 Sep 260P/McNaught1110 260P/McNaught1162 260P/McNaught1190
29P/Schwassmann- Wachmann 11321 168P/Hergenrother1127 168P/Hergenrother1170
68P/Klemola1342 29P/Schwassmann- Wachmann 11371 29P/Schwassmann- Wachmann 11371

68P/Klemola134 78P/Gehrels 21328
2019 Oct 260P/McNaught1130 260P/McNaught1184 260P/McNaught1185
29P/Schwassmann- Wachmann 11370 168P/Hergenrother1234 168P/Hergenrother1271
68P/Klemola1337 29P/Schwassmann- Wachmann 11371 29P/Schwassmann- Wachmann 11327
168P/Hergenrother131

2019 Nov 260P/McNaught1276 260P/McNaught1276 260P/McNaught1235
29P/Schwassmann- Wachmann 11369 29P/Schwassmann- Wachmann 11354
68P/Klemola1334

2019 Dec 29P/Schwassmann- Wachmann 11368 29P/Schwassmann- Wachmann 11329 260P/McNaught1312
260P/McNaught1377 260P/McNaught1362
2020 Jan 29P/Schwassmann- Wachmann 11366 29P/Schwassmann- Wachmann 1136
2020 Feb 29P/Schwassmann- Wachmann 11344

2020 Mar 88P/Howell138 88P/Howell1351 88P/Howell1328
29P/Schwassmann- Wachmann 11322

2020 Apr 210P/Christensen1119 88P/Howell1253 88P/Howell1226
88P/Howell1243

2020 May 88P/Howell1154 88P/Howell1153 85D/Boethin1211
249P/LINEAR1233
88P/Howell127
210P/Christensen1321
29P/Schwassmann- Wachmann 1135
2020 Jun 88P/Howell1051 88P/Howell1023 85D/Boethin918
249P/LINEAR1012
29P/Schwassmann- Wachmann 11325
2020 Jul 88P/Howell1033 29P/Schwassmann- Wachmann 11311 85D/Boethin823


249P/LINEAR918


58P/Jackson- Neujmin1318


29P/Schwassmann- Wachmann 11352
2020 Aug 88P/Howell921 29P/Schwassmann- Wachmann 11335 85D/Boethin828
2P/Encke1012
58P/Jackson- Neujmin1335


29P/Schwassmann- Wachmann 11382
2020 Sep 88P/Howell815 29P/Schwassmann- Wachmann 11360 85D/Boethin936
29P/Schwassmann- Wachmann 1134
29P/Schwassmann- Wachmann 11383


58P/Jackson- Neujmin1349
2020 Oct 88P/Howell819 29P/Schwassmann- Wachmann 11383 85D/Boethin1242
29P/Schwassmann- Wachmann 11321
29P/Schwassmann- Wachmann 11383
2020 Nov 88P/Howell924 P/2009 Q4 (Boattini)1242 P/2009 Q4 (Boattini)1214
141P/Machholz 21329 29P/Schwassmann- Wachmann 11382 29P/Schwassmann- Wachmann 11325
29P/Schwassmann- Wachmann 11381

17P/Holmes1321

2020 Dec 88P/Howell1026 P/2009 Q4 (Boattini)1253
141P/Machholz 21134 29P/Schwassmann- Wachmann 11358
P/2009 Q4 (Boattini)1227

29P/Schwassmann- Wachmann 11381

17P/Holmes1321

2021 Jan 141P/Machholz 21150 P/2009 Q4 (Boattini)1247
88P/Howell1126 29P/Schwassmann- Wachmann 11332
P/2009 Q4 (Boattini)1272

29P/Schwassmann- Wachmann 11379

17P/Holmes1314

2021 Feb 88P/Howell1219 141P/Machholz 2135 C/2017 K2 (PanSTARRS)1356
141P/Machholz 21353 29P/Schwassmann- Wachmann 1138
17P/Holmes132 P/2009 Q4 (Boattini)1346
29P/Schwassmann- Wachmann 11368 C/2017 K2 (PanSTARRS)131
P/2009 Q4 (Boattini)1375

2021 Mar 29P/Schwassmann- Wachmann 11344 7P/Pons- Winnecke1214 7P/Pons- Winnecke1263
88P/Howell138 C/2017 K2 (PanSTARRS)1321 C/2017 K2 (PanSTARRS)1370


246P/NEAT1324
2021 Apr C/2017 K2 (PanSTARRS)137 7P/Pons- Winnecke916 7P/Pons- Winnecke961
29P/Schwassmann- Wachmann 11320 C/2017 K2 (PanSTARRS)1343 C/2017 K2 (PanSTARRS)1382


246P/NEAT1326
2021 May C/2017 K2 (PanSTARRS)1238 7P/Pons- Winnecke815 7P/Pons- Winnecke854

C/2017 K2 (PanSTARRS)1282 C/2017 K2 (PanSTARRS)1283

246P/NEAT1314 4P/Faye1316


15P/Finlay1313


246P/NEAT1327
2021 Jun C/2017 K2 (PanSTARRS)1267 7P/Pons- Winnecke86 7P/Pons- Winnecke836
246P/NEAT136 C/2017 K2 (PanSTARRS)1282 15P/Finlay1118

246P/NEAT1324 4P/Faye1228


10P/Tempel 21212


C/2017 K2 (PanSTARRS)1267


8P/Tuttle127


246P/NEAT1326


29P/Schwassmann- Wachmann 1139
2021 Jul C/2017 K2 (PanSTARRS)1286 4P/Faye111 7P/Pons- Winnecke919
246P/NEAT1316 C/2017 K2 (PanSTARRS)1284 15P/Finlay927

246P/NEAT1322 8P/Tuttle104

67P/Churyumov- Gerasimenko1315 4P/Faye1143


C/2017 K2 (PanSTARRS)1240


10P/Tempel 21331


246P/NEAT1313


29P/Schwassmann- Wachmann 11333


67P/Churyumov- Gerasimenko1353
2021 Aug C/2017 K2 (PanSTARRS)1285 4P/Faye108 8P/Tuttle92
6P/d'Arrest1250 C/2017 K2 (PanSTARRS)1248 15P/Finlay936
246P/NEAT1317 67P/Churyumov- Gerasimenko1226 4P/Faye1057

6P/d'Arrest1216 7P/Pons- Winnecke118

7P/Pons- Winnecke123 C/2017 K2 (PanSTARRS)1210

29P/Schwassmann- Wachmann 11313 67P/Churyumov- Gerasimenko1267

246P/NEAT1320 29P/Schwassmann- Wachmann 11360


10P/Tempel 21339
2021 Sep 6P/d'Arrest1037 4P/Faye1016 4P/Faye1067
C/2017 K2 (PanSTARRS)1169 67P/Churyumov- Gerasimenko1032 67P/Churyumov- Gerasimenko1076

C/2017 K2 (PanSTARRS)1121 15P/Finlay1149

7P/Pons- Winnecke135 29P/Schwassmann- Wachmann 11387

29P/Schwassmann- Wachmann 11334
2021 Oct 6P/d'Arrest926 67P/Churyumov- Gerasimenko932 67P/Churyumov- Gerasimenko981
C/2017 K2 (PanSTARRS)1153 4P/Faye1029 4P/Faye1069
19P/Borrelly113 104P/Kowal 21318 15P/Finlay1356
104P/Kowal 21347 29P/Schwassmann- Wachmann 11361 29P/Schwassmann- Wachmann 11387
29P/Schwassmann- Wachmann 1131 15P/Finlay131 132P/Helin- Roman- Alu 21312
132P/Helin- Roman- Alu 21352 132P/Helin- Roman- Alu 21354
2021 Nov 6P/d'Arrest927 67P/Churyumov- Gerasimenko837 67P/Churyumov- Gerasimenko882
19P/Borrelly1017 4P/Faye1048 4P/Faye1066
C/2017 K2 (PanSTARRS)1134 104P/Kowal 2127 29P/Schwassmann- Wachmann 11387
104P/Kowal 21145 29P/Schwassmann- Wachmann 11387
29P/Schwassmann- Wachmann 11321 132P/Helin- Roman- Alu 21339
132P/Helin- Roman- Alu 21352

2021 Dec 19P/Borrelly935 67P/Churyumov- Gerasimenko858 67P/Churyumov- Gerasimenko883
6P/d'Arrest1033 4P/Faye1062 4P/Faye1063
104P/Kowal 21047 29P/Schwassmann- Wachmann 11387 C/2017 K2 (PanSTARRS)1111
C/2017 K2 (PanSTARRS)1115
22P/Kopff125
4P/Faye1110
9P/Tempel 11321
29P/Schwassmann- Wachmann 11386
29P/Schwassmann- Wachmann 11323
2022 Jan 19P/Borrelly846 67P/Churyumov- Gerasimenko984 67P/Churyumov- Gerasimenko984
67P/Churyumov- Gerasimenko926 4P/Faye1164 C/2017 K2 (PanSTARRS)1028
104P/Kowal 21054 29P/Schwassmann- Wachmann 11360 22P/Kopff118
4P/Faye1165
4P/Faye116
6P/d'Arrest1234
9P/Tempel 11221
29P/Schwassmann- Wachmann 11386

2022 Feb 19P/Borrelly848 67P/Churyumov- Gerasimenko1084 C/2017 K2 (PanSTARRS)1042
67P/Churyumov- Gerasimenko1082 104P/Kowal 21011 67P/Churyumov- Gerasimenko1019
104P/Kowal 21063 4P/Faye1349 22P/Kopff118
4P/Faye1367 29P/Schwassmann- Wachmann 11335 9P/Tempel 11220
29P/Schwassmann- Wachmann 11385 116P/Wild 41374 116P/Wild 41322
116P/Wild 41337

2022 Mar 19P/Borrelly946 C/2017 K2 (PanSTARRS)91 C/2017 K2 (PanSTARRS)954
104P/Kowal 21265 104P/Kowal 21215 22P/Kopff108
67P/Churyumov- Gerasimenko1281 67P/Churyumov- Gerasimenko1260 9P/Tempel 11117
116P/Wild 41374 116P/Wild 41374 116P/Wild 4139
29P/Schwassmann- Wachmann 11368 29P/Schwassmann- Wachmann 11313
2022 Apr 45P/Honda- Mrkos- Pajdusakova910 C/2017 K2 (PanSTARRS)826 C/2017 K2 (PanSTARRS)865
19P/Borrelly1042 19P/Borrelly113 22P/Kopff1010
116P/Wild 41374 116P/Wild 41345 9P/Tempel 11215
29P/Schwassmann- Wachmann 11341 67P/Churyumov- Gerasimenko1338 117P/Helin- Roman- Alu 11326
67P/Churyumov- Gerasimenko1378

2022 May C/2017 K2 (PanSTARRS)716 C/2017 K2 (PanSTARRS)752 C/2017 K2 (PanSTARRS)766
45P/Honda- Mrkos- Pajdusakova1019 19P/Borrelly123 22P/Kopff1117
19P/Borrelly1237 73P/Schwassmann- Wachmann 31320 9P/Tempel 11220
73P/Schwassmann- Wachmann 31361 117P/Helin- Roman- Alu 11315 117P/Helin- Roman- Alu 11326
116P/Wild 41364 116P/Wild 41322
2022 Jun C/2017 K2 (PanSTARRS)647 C/2017 K2 (PanSTARRS)665 C/2017 K2 (PanSTARRS)659
73P/Schwassmann- Wachmann 31245 73P/Schwassmann- Wachmann 3128 22P/Kopff1131
117P/Helin- Roman- Alu 1138 117P/Helin- Roman- Alu 11325 169P/NEAT1212
19P/Borrelly1329 19P/Borrelly131 9P/Tempel 11229
116P/Wild 41341 9P/Tempel 1131 117P/Helin- Roman- Alu 11325

116P/Wild 4133
2022 Jul C/2017 K2 (PanSTARRS)653 C/2017 K2 (PanSTARRS)657 C/2017 K2 (PanSTARRS)623
73P/Schwassmann- Wachmann 31124 22P/Kopff1214 169P/NEAT124
117P/Helin- Roman- Alu 11323 117P/Helin- Roman- Alu 11323 22P/Kopff1253
116P/Wild 41321 9P/Tempel 11311 43P/Wolf- Harrington1236


117P/Helin- Roman- Alu 11313


9P/Tempel 11332
2022 Aug C/2017 K2 (PanSTARRS)641 C/2017 K2 (PanSTARRS)613 43P/Wolf- Harrington1143
73P/Schwassmann- Wachmann 31112 22P/Kopff1236 22P/Kopff1259
117P/Helin- Roman- Alu 11323 117P/Helin- Roman- Alu 11315 81P/Wild 2134


29P/Schwassmann- Wachmann 11338
2022 Sep C/2017 K2 (PanSTARRS)620 22P/Kopff1357 43P/Wolf- Harrington1147
73P/Schwassmann- Wachmann 3119 29P/Schwassmann- Wachmann 11311 81P/Wild 21215
117P/Helin- Roman- Alu 11323 118P/Shoemaker- Levy 4136 22P/Kopff1358
22P/Kopff133
29P/Schwassmann- Wachmann 11365


118P/Shoemaker- Levy 41359

The h means the highest altitude in that month at lat. 35 deg in the Northern Hemisphere.

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.