Visual Comets in the Future (Northern Hemisphere)

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Updated on October 14, 2018
Southern Hemisphere

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


Month Evening Midnight Morning
Comet Mag h Comet Mag h Comet Mag h
2018 Oct 64P/Swift- Gehrels1047 46P/Wirtanen829 21P/Giacobini- Zinner748
C/2018 L2 (ATLAS)1117 38P/Stephan- Oterma928 38P/Stephan- Oterma973
C/2016 R2 (PanSTARRS)1213 64P/Swift- Gehrels1090 46P/Wirtanen1014
29P/Schwassmann- Wachmann 11355 29P/Schwassmann- Wachmann 11355 64P/Swift- Gehrels1033
48P/Johnson1329 48P/Johnson1320 C/2016 R2 (PanSTARRS)1222
78P/Gehrels 21347 78P/Gehrels 21325 C/2016 N6 (PanSTARRS)1252
C/2018 N1 (NEOWISE)1312 C/2018 N2 (ASASSN)139 C/2017 S3 (PanSTARRS)138
2018 Nov 46P/Wirtanen435 46P/Wirtanen428 38P/Stephan- Oterma983
64P/Swift- Gehrels1090 38P/Stephan- Oterma944 21P/Giacobini- Zinner926
C/2018 L2 (ATLAS)1015 21P/Giacobini- Zinner108 64P/Swift- Gehrels1011
C/2016 R2 (PanSTARRS)128 64P/Swift- Gehrels1088 C/2016 N6 (PanSTARRS)1254
78P/Gehrels 21346 C/2016 N6 (PanSTARRS)1220 C/2016 R2 (PanSTARRS)1236
29P/Schwassmann- Wachmann 11354 29P/Schwassmann- Wachmann 11323
C/2018 N2 (ASASSN)1313 78P/Gehrels 2134

C/2018 N2 (ASASSN)1311
2018 Dec 46P/Wirtanen353 46P/Wirtanen385 46P/Wirtanen332
38P/Stephan- Oterma97 38P/Stephan- Oterma965 38P/Stephan- Oterma990
C/2018 L2 (ATLAS)1012 64P/Swift- Gehrels1154 C/2018 L2 (ATLAS)102
64P/Swift- Gehrels1189 21P/Giacobini- Zinner1117 21P/Giacobini- Zinner1116
78P/Gehrels 21245 C/2016 N6 (PanSTARRS)1240 C/2016 N6 (PanSTARRS)1246
29P/Schwassmann- Wachmann 11354 C/2018 N2 (ASASSN)131 C/2016 R2 (PanSTARRS)1252
C/2018 N2 (ASASSN)1321

2019 Jan 46P/Wirtanen429 46P/Wirtanen469 46P/Wirtanen441
38P/Stephan- Oterma933 38P/Stephan- Oterma984 38P/Stephan- Oterma946
C/2018 L2 (ATLAS)118 C/2016 N6 (PanSTARRS)1236 C/2018 L2 (ATLAS)1112
64P/Swift- Gehrels1285 64P/Swift- Gehrels1243 C/2016 N6 (PanSTARRS)121
78P/Gehrels 21239 21P/Giacobini- Zinner1224 C/2016 R2 (PanSTARRS)1268
C/2016 N6 (PanSTARRS)1233 C/2016 R2 (PanSTARRS)1310
21P/Giacobini- Zinner1325

C/2018 N2 (ASASSN)1323

29P/Schwassmann- Wachmann 11343

2019 Feb 46P/Wirtanen746 46P/Wirtanen779 46P/Wirtanen738
38P/Stephan- Oterma1179 38P/Stephan- Oterma1178 38P/Stephan- Oterma1127
C/2018 L2 (ATLAS)115 C/2016 N6 (PanSTARRS)1323 C/2018 L2 (ATLAS)1115
78P/Gehrels 21227 C/2016 R2 (PanSTARRS)1328 C/2016 R2 (PanSTARRS)1379
C/2016 N6 (PanSTARRS)1333 123P/West- Hartley1387 123P/West- Hartley1386
C/2018 N2 (ASASSN)1319
C/2017 M4 (ATLAS)1328
123P/West- Hartley1322

29P/Schwassmann- Wachmann 11321

2019 Mar 46P/Wirtanen1089 46P/Wirtanen1085 46P/Wirtanen1023
78P/Gehrels 21214 38P/Stephan- Oterma1364 C/2018 L2 (ATLAS)1315
C/2018 L2 (ATLAS)134 C/2016 R2 (PanSTARRS)1350 38P/Stephan- Oterma1313
38P/Stephan- Oterma1381 123P/West- Hartley1387 C/2016 R2 (PanSTARRS)1379
C/2018 N2 (ASASSN)134
C/2017 M4 (ATLAS)1328
C/2016 R2 (PanSTARRS)1311
123P/West- Hartley1337
123P/West- Hartley1341

C/2016 N6 (PanSTARRS)1333

2019 Apr 78P/Gehrels 2122 C/2017 M4 (ATLAS)1312 C/2017 M4 (ATLAS)1326
46P/Wirtanen1390 46P/Wirtanen1358 46P/Wirtanen139
C/2016 R2 (PanSTARRS)1321 C/2016 R2 (PanSTARRS)1359 C/2016 R2 (PanSTARRS)1377

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 C/2018 N2 (ASASSN)1215

29P/Schwassmann- Wachmann 1131 29P/Schwassmann- Wachmann 11338
2019 Jul C/2017 M4 (ATLAS)139 C/2018 N2 (ASASSN)116 C/2018 N2 (ASASSN)1149

168P/Hergenrother125 168P/Hergenrother1247

260P/McNaught1316 260P/McNaught1353

29P/Schwassmann- Wachmann 11327 78P/Gehrels 2132

29P/Schwassmann- Wachmann 11367

C/2017 T2 (PanSTARRS)1324
2019 Aug 29P/Schwassmann- Wachmann 1134 C/2018 N2 (ASASSN)1136 C/2018 N2 (ASASSN)1178
68P/Klemola1345 168P/Hergenrother1117 168P/Hergenrother1163

260P/McNaught1238 260P/McNaught1275

C/2017 T2 (PanSTARRS)123 C/2017 T2 (PanSTARRS)1252

29P/Schwassmann- Wachmann 11352 29P/Schwassmann- Wachmann 11371

68P/Klemola1313 78P/Gehrels 21319
2019 Sep C/2018 N2 (ASASSN)1015 C/2018 N2 (ASASSN)1087 C/2018 N2 (ASASSN)1085
260P/McNaught1110 260P/McNaught1161 260P/McNaught1190
29P/Schwassmann- Wachmann 11320 C/2017 T2 (PanSTARRS)1125 C/2017 T2 (PanSTARRS)1178
68P/Klemola1343 168P/Hergenrother1126 168P/Hergenrother1170

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

68P/Klemola135 78P/Gehrels 21327
2019 Oct C/2018 N2 (ASASSN)1045 C/2018 N2 (ASASSN)1090 C/2018 N2 (ASASSN)1049
260P/McNaught1129 C/2017 T2 (PanSTARRS)1051 C/2017 T2 (PanSTARRS)1089
29P/Schwassmann- Wachmann 11339 260P/McNaught1183 260P/McNaught1185
68P/Klemola1337 168P/Hergenrother1234 168P/Hergenrother1271
168P/Hergenrother131 29P/Schwassmann- Wachmann 11371 29P/Schwassmann- Wachmann 11328
2019 Nov C/2017 T2 (PanSTARRS)921 C/2017 T2 (PanSTARRS)985 C/2017 T2 (PanSTARRS)990
C/2018 N2 (ASASSN)1087 C/2018 N2 (ASASSN)1087 C/2018 N2 (ASASSN)1012
260P/McNaught1276 260P/McNaught1276 260P/McNaught1236
29P/Schwassmann- Wachmann 11369 29P/Schwassmann- Wachmann 11355

2019 Dec C/2017 T2 (PanSTARRS)972 C/2017 T2 (PanSTARRS)979 C/2017 T2 (PanSTARRS)934
C/2018 N2 (ASASSN)1186 C/2018 N2 (ASASSN)1134 260P/McNaught1313
29P/Schwassmann- Wachmann 11368 29P/Schwassmann- Wachmann 11330
260P/McNaught1377 260P/McNaught1362
2020 Jan C/2017 T2 (PanSTARRS)869 C/2017 T2 (PanSTARRS)849 C/2017 T2 (PanSTARRS)88
C/2018 N2 (ASASSN)1168 C/2018 N2 (ASASSN)119
29P/Schwassmann- Wachmann 11365 29P/Schwassmann- Wachmann 1134
2020 Feb C/2017 T2 (PanSTARRS)863 C/2017 T2 (PanSTARRS)826 C/2017 T2 (PanSTARRS)88
C/2018 N2 (ASASSN)1143
C/2018 N2 (ASASSN)116
29P/Schwassmann- Wachmann 11344

2020 Mar C/2017 T2 (PanSTARRS)845 C/2017 T2 (PanSTARRS)817 C/2017 T2 (PanSTARRS)816
C/2018 N2 (ASASSN)1224 88P/Howell1351 C/2018 N2 (ASASSN)1216
29P/Schwassmann- Wachmann 11320

2020 Apr C/2017 T2 (PanSTARRS)738 C/2017 T2 (PanSTARRS)726 C/2017 T2 (PanSTARRS)721
210P/Christensen1118 C/2018 N2 (ASASSN)128 C/2018 N2 (ASASSN)1224
C/2018 N2 (ASASSN)1212 88P/Howell1253 88P/Howell1227

2020 May C/2017 T2 (PanSTARRS)751 C/2017 T2 (PanSTARRS)733 C/2017 T2 (PanSTARRS)721
88P/Howell1154 88P/Howell1153 88P/Howell127
249P/LINEAR1234 C/2018 N2 (ASASSN)1219 85D/Boethin1211
C/2018 N2 (ASASSN)1216
C/2018 N2 (ASASSN)1231
29P/Schwassmann- Wachmann 1135
2020 Jun C/2017 T2 (PanSTARRS)755 C/2017 T2 (PanSTARRS)733 C/2017 T2 (PanSTARRS)717
88P/Howell1151 88P/Howell1123 85D/Boethin918
249P/LINEAR1113 C/2018 N2 (ASASSN)1228 C/2018 N2 (ASASSN)1235
C/2018 N2 (ASASSN)1225
29P/Schwassmann- Wachmann 11324
2020 Jul C/2017 T2 (PanSTARRS)852 C/2017 T2 (PanSTARRS)822 85D/Boethin823
88P/Howell1033 88P/Howell101 249P/LINEAR917
C/2018 N2 (ASASSN)1334 C/2018 N2 (ASASSN)1330 C/2018 N2 (ASASSN)1335

29P/Schwassmann- Wachmann 11312 58P/Jackson- Neujmin1319

29P/Schwassmann- Wachmann 11354
2020 Aug C/2017 T2 (PanSTARRS)935 C/2018 N2 (ASASSN)1330 85D/Boethin828
88P/Howell920 29P/Schwassmann- Wachmann 11334 58P/Jackson- Neujmin1335
C/2018 N2 (ASASSN)1329
C/2018 N2 (ASASSN)1337
29P/Schwassmann- Wachmann 11381
2020 Sep 88P/Howell815 29P/Schwassmann- Wachmann 11360 85D/Boethin936
C/2017 T2 (PanSTARRS)1021 C/2018 N2 (ASASSN)1324 58P/Jackson- Neujmin1350
29P/Schwassmann- Wachmann 1134
29P/Schwassmann- Wachmann 11383
C/2018 N2 (ASASSN)1337
C/2018 N2 (ASASSN)1321
2020 Oct 88P/Howell819 29P/Schwassmann- Wachmann 11383 85D/Boethin1242
C/2017 T2 (PanSTARRS)118 C/2018 N2 (ASASSN)1315 29P/Schwassmann- Wachmann 11383
29P/Schwassmann- Wachmann 11321
C/2018 N2 (ASASSN)1320
C/2018 N2 (ASASSN)1336

2020 Nov 88P/Howell924 P/2009 Q4 (Boattini)1242 P/2009 Q4 (Boattini)1315
141P/Machholz 21329 29P/Schwassmann- Wachmann 11382 29P/Schwassmann- Wachmann 11326
29P/Schwassmann- Wachmann 11381 C/2018 N2 (ASASSN)138 C/2018 N2 (ASASSN)1321

C/2018 N2 (ASASSN)1331

2020 Dec 88P/Howell1026 P/2009 Q4 (Boattini)1255 C/2017 T2 (PanSTARRS)121
141P/Machholz 21135 29P/Schwassmann- Wachmann 11359
P/2009 Q4 (Boattini)1229

29P/Schwassmann- Wachmann 11381


2021 Jan 141P/Machholz 21149 P/2009 Q4 (Boattini)1247 C/2017 T2 (PanSTARRS)1311
88P/Howell1125 29P/Schwassmann- Wachmann 11331
P/2009 Q4 (Boattini)1272

29P/Schwassmann- Wachmann 11379


2021 Feb 88P/Howell1219 141P/Machholz 2136 C/2017 T2 (PanSTARRS)1315
141P/Machholz 21253 P/2009 Q4 (Boattini)1346 C/2017 K2 (PanSTARRS)1356
17P/Holmes133 29P/Schwassmann- Wachmann 1138
P/2009 Q4 (Boattini)1376 C/2017 K2 (PanSTARRS)131
29P/Schwassmann- Wachmann 11368

2021 Mar 29P/Schwassmann- Wachmann 11345 7P/Pons- Winnecke1214 7P/Pons- Winnecke1262
88P/Howell139 C/2017 K2 (PanSTARRS)1322 C/2017 K2 (PanSTARRS)1371

C/2017 T2 (PanSTARRS)1316

2021 Apr C/2017 K2 (PanSTARRS)139 7P/Pons- Winnecke916 7P/Pons- Winnecke961
29P/Schwassmann- Wachmann 11318 C/2017 K2 (PanSTARRS)1345 C/2017 K2 (PanSTARRS)1383

C/2017 T2 (PanSTARRS)132 246P/NEAT1327

C/2017 T2 (PanSTARRS)1315
2021 May C/2017 K2 (PanSTARRS)1237 7P/Pons- Winnecke815 7P/Pons- Winnecke853

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

246P/NEAT1313 4P/Faye1316

C/2017 T2 (PanSTARRS)133 15P/Finlay1313


C/2017 T2 (PanSTARRS)1312
2021 Jun C/2017 K2 (PanSTARRS)1266 7P/Pons- Winnecke86 7P/Pons- Winnecke836
246P/NEAT135 C/2017 K2 (PanSTARRS)1282 15P/Finlay1118

246P/NEAT1324 4P/Faye1228

C/2017 K2 (PanSTARRS)1268

10P/Tempel 21211



29P/Schwassmann- Wachmann 1139
2021 Jul C/2017 K2 (PanSTARRS)1286 4P/Faye111 7P/Pons- Winnecke919
246P/NEAT1316 C/2017 K2 (PanSTARRS)1284 15P/Finlay926

246P/NEAT1322 8P/Tuttle104

67P/Churyumov- Gerasimenko1314 4P/Faye1143

C/2017 K2 (PanSTARRS)1241

10P/Tempel 21330


29P/Schwassmann- Wachmann 11332

67P/Churyumov- Gerasimenko1353
2021 Aug C/2017 K2 (PanSTARRS)1286 4P/Faye109 8P/Tuttle92
6P/d'Arrest1251 C/2017 K2 (PanSTARRS)1249 15P/Finlay937
246P/NEAT1320 67P/Churyumov- Gerasimenko1227 4P/Faye1058

6P/d'Arrest1217 7P/Pons- Winnecke118

7P/Pons- Winnecke124 67P/Churyumov- Gerasimenko1267

29P/Schwassmann- Wachmann 11314 C/2017 K2 (PanSTARRS)1211

246P/NEAT1320 29P/Schwassmann- Wachmann 11362

10P/Tempel 21336
2021 Sep 6P/d'Arrest1036 4P/Faye1016 4P/Faye1068
C/2017 K2 (PanSTARRS)1168 67P/Churyumov- Gerasimenko1032 67P/Churyumov- Gerasimenko1076

C/2017 K2 (PanSTARRS)1120 15P/Finlay1150

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

29P/Schwassmann- Wachmann 11336
2021 Oct 6P/d'Arrest925 67P/Churyumov- Gerasimenko932 67P/Churyumov- Gerasimenko981
C/2017 K2 (PanSTARRS)1152 4P/Faye1029 4P/Faye1069
19P/Borrelly113 104P/Kowal 21319 15P/Finlay1357
104P/Kowal 21347 29P/Schwassmann- Wachmann 11361 29P/Schwassmann- Wachmann 11387
132P/Helin- Roman- Alu 21352 15P/Finlay132 132P/Helin- Roman- Alu 2139

132P/Helin- Roman- Alu 21354
2021 Nov 6P/d'Arrest927 67P/Churyumov- Gerasimenko836 67P/Churyumov- Gerasimenko882
19P/Borrelly1016 4P/Faye1047 4P/Faye1066
C/2017 K2 (PanSTARRS)1135 104P/Kowal 2127 29P/Schwassmann- Wachmann 11387
104P/Kowal 21145 29P/Schwassmann- Wachmann 11387
29P/Schwassmann- Wachmann 11320 132P/Helin- Roman- Alu 21340
132P/Helin- Roman- Alu 21352

2021 Dec 19P/Borrelly934 67P/Churyumov- Gerasimenko857 67P/Churyumov- Gerasimenko883
6P/d'Arrest1033 4P/Faye1063 4P/Faye1063
104P/Kowal 21047 29P/Schwassmann- Wachmann 11387 C/2017 K2 (PanSTARRS)1110
C/2017 K2 (PanSTARRS)1115
29P/Schwassmann- Wachmann 11324
29P/Schwassmann- Wachmann 11386
9P/Tempel 11322
2022 Jan 19P/Borrelly847 67P/Churyumov- Gerasimenko984 67P/Churyumov- Gerasimenko984
67P/Churyumov- Gerasimenko928 4P/Faye1164 C/2017 K2 (PanSTARRS)1029
104P/Kowal 21055 29P/Schwassmann- Wachmann 11361 22P/Kopff118
9P/Tempel 11222
29P/Schwassmann- Wachmann 11386

2022 Feb 19P/Borrelly848 67P/Churyumov- Gerasimenko1084 C/2017 K2 (PanSTARRS)1042
67P/Churyumov- Gerasimenko1082 104P/Kowal 21010 67P/Churyumov- Gerasimenko1017
104P/Kowal 21063 4P/Faye1348 22P/Kopff118
4P/Faye1367 29P/Schwassmann- Wachmann 11333 9P/Tempel 11221
29P/Schwassmann- Wachmann 11385 116P/Wild 41374 116P/Wild 41318
116P/Wild 41337

2022 Mar 19P/Borrelly947 C/2017 K2 (PanSTARRS)91 C/2017 K2 (PanSTARRS)954
104P/Kowal 21265 104P/Kowal 21215 22P/Kopff108
67P/Churyumov- Gerasimenko1282 67P/Churyumov- Gerasimenko1260 9P/Tempel 11118
116P/Wild 41374 116P/Wild 41374 67P/Churyumov- Gerasimenko121
29P/Schwassmann- Wachmann 11368 29P/Schwassmann- Wachmann 11313 116P/Wild 41310
2022 Apr 19P/Borrelly1042 C/2017 K2 (PanSTARRS)825 C/2017 K2 (PanSTARRS)864
116P/Wild 41374 19P/Borrelly113 22P/Kopff1010
29P/Schwassmann- Wachmann 11342 116P/Wild 41345 9P/Tempel 11115
67P/Churyumov- Gerasimenko1378 67P/Churyumov- Gerasimenko1339 117P/Helin- Roman- Alu 11326
2022 May C/2017 K2 (PanSTARRS)718 C/2017 K2 (PanSTARRS)765 C/2017 K2 (PanSTARRS)766
45P/Honda- Mrkos- Pajdusakova106 19P/Borrelly123 22P/Kopff1118
19P/Borrelly1237 117P/Helin- Roman- Alu 11316 9P/Tempel 11220
73P/Schwassmann- Wachmann 31356 73P/Schwassmann- Wachmann 31316 117P/Helin- Roman- Alu 11326
116P/Wild 41365 116P/Wild 41323
2022 Jun C/2017 K2 (PanSTARRS)648 C/2017 K2 (PanSTARRS)664 C/2017 K2 (PanSTARRS)657
73P/Schwassmann- Wachmann 31243 73P/Schwassmann- Wachmann 3126 22P/Kopff1132
45P/Honda- Mrkos- Pajdusakova127 117P/Helin- Roman- Alu 11325 169P/NEAT1211
117P/Helin- Roman- Alu 1139 9P/Tempel 1133 9P/Tempel 11229
19P/Borrelly1329 19P/Borrelly131 117P/Helin- Roman- Alu 11325
116P/Wild 41339 116P/Wild 4132
2022 Jul C/2017 K2 (PanSTARRS)654 C/2017 K2 (PanSTARRS)656 C/2017 K2 (PanSTARRS)620
73P/Schwassmann- Wachmann 31123 22P/Kopff1214 169P/NEAT123
117P/Helin- Roman- Alu 11323 117P/Helin- Roman- Alu 11323 22P/Kopff1252

9P/Tempel 11314 117P/Helin- Roman- Alu 11311

9P/Tempel 11332
2022 Aug C/2017 K2 (PanSTARRS)642 C/2017 K2 (PanSTARRS)614 22P/Kopff1259
73P/Schwassmann- Wachmann 31112 22P/Kopff1235 81P/Wild 2134
117P/Helin- Roman- Alu 11323 117P/Helin- Roman- Alu 11316 29P/Schwassmann- Wachmann 11338
2022 Sep C/2017 K2 (PanSTARRS)621 118P/Shoemaker- Levy 4132 81P/Wild 21214
73P/Schwassmann- Wachmann 3119 22P/Kopff1357 118P/Shoemaker- Levy 41355
117P/Helin- Roman- Alu 11323 117P/Helin- Roman- Alu 1131 22P/Kopff1358
22P/Kopff132 29P/Schwassmann- Wachmann 11311 29P/Schwassmann- Wachmann 11364
2022 Oct C/2017 K2 (PanSTARRS)63 118P/Shoemaker- Levy 41214 81P/Wild 21124
73P/Schwassmann- Wachmann 31218 29P/Schwassmann- Wachmann 11335 118P/Shoemaker- Levy 41264

29P/Schwassmann- Wachmann 11384
2022 Nov 73P/Schwassmann- Wachmann 31319 118P/Shoemaker- Levy 41129 118P/Shoemaker- Levy 41164

29P/Schwassmann- Wachmann 11360 81P/Wild 21130

29P/Schwassmann- Wachmann 11384
2022 Dec 29P/Schwassmann- Wachmann 11321 118P/Shoemaker- Levy 41149 118P/Shoemaker- Levy 41163

29P/Schwassmann- Wachmann 11384 81P/Wild 21133

29P/Schwassmann- Wachmann 11384
2023 Jan 118P/Shoemaker- Levy 41118 118P/Shoemaker- Levy 41168 118P/Shoemaker- Levy 41164
29P/Schwassmann- Wachmann 11384 29P/Schwassmann- Wachmann 11384 81P/Wild 21133

29P/Schwassmann- Wachmann 11319
2023 Feb 118P/Shoemaker- Levy 41274 118P/Shoemaker- Levy 41273 96P/Machholz 1813
29P/Schwassmann- Wachmann 11384 29P/Schwassmann- Wachmann 11360 81P/Wild 21133

118P/Shoemaker- Levy 41211

2023 Mar 29P/Schwassmann- Wachmann 11383 364P/2018 A2 (PanSTARRS)1335 81P/Wild 21235
118P/Shoemaker- Levy 41374 29P/Schwassmann- Wachmann 11335 237P/LINEAR1227

118P/Shoemaker- Levy 41356 364P/2018 A2 (PanSTARRS)1382

96P/Machholz 11316
2023 Apr 29P/Schwassmann- Wachmann 11362 237P/LINEAR111 237P/LINEAR1135

364P/2018 A2 (PanSTARRS)1219 364P/2018 A2 (PanSTARRS)1171

81P/Wild 21217 81P/Wild 21237

29P/Schwassmann- Wachmann 11313 71P/Clark131
2023 May 81P/Wild 2129 237P/LINEAR1023 237P/LINEAR1046

81P/Wild 21237 81P/Wild 21237

2023 Jun 237P/LINEAR1018 237P/LINEAR1053 237P/LINEAR1052
81P/Wild 21332 81P/Wild 21337 185P/Petriew1215

81P/Wild 21329

364P/2018 A2 (PanSTARRS)133
2023 Jul 237P/LINEAR1043 237P/LINEAR1056 237P/LINEAR1046
103P/Hartley 2127 103P/Hartley 21244 185P/Petriew1112
81P/Wild 21334 126P/IRAS1315 103P/Hartley 21284

81P/Wild 21336 126P/IRAS1357

81P/Wild 2136
2023 Aug 103P/Hartley 298 103P/Hartley 2947 C/2017 K2 (PanSTARRS)916
237P/LINEAR1156 237P/LINEAR1156 103P/Hartley 2990
126P/IRAS135 2P/Encke131 2P/Encke1042

126P/IRAS1341 237P/LINEAR1116


2023 Sep 103P/Hartley 294 103P/Hartley 2742 103P/Hartley 2782
237P/LINEAR1254 237P/LINEAR1233 2P/Encke837
126P/IRAS1321 126P/IRAS1355 C/2017 K2 (PanSTARRS)939



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


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