Visual Comets in the Future (Northern Hemisphere)

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Updated on May 30, 2020
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
2020 Jun C/2019 U6 (Lemmon)55 C/2017 T2 (PanSTARRS)833 C/2017 T2 (PanSTARRS)817
C/2020 F8 (SWAN)74 C/2019 Y1 (ATLAS)1033 58P/Jackson- Neujmin107
C/2017 T2 (PanSTARRS)855 88P/Howell1123 C/2019 Y1 (ATLAS)107
C/2019 Y1 (ATLAS)1064 C/2019 N1 (ATLAS)1241 C/2019 N1 (ATLAS)1227
249P/LINEAR1113 C/2018 N2 (ASASSN)1322 29P/Schwassmann- Wachmann 11324
88P/Howell1151
C/2018 N2 (ASASSN)1333
C/2019 N1 (ATLAS)1253

C/2018 N2 (ASASSN)1319

2020 Jul C/2020 F3 (NEOWISE)329 C/2017 T2 (PanSTARRS)822 C/2020 F3 (NEOWISE)22
C/2019 U6 (Lemmon)535 88P/Howell111 249P/LINEAR917
C/2017 T2 (PanSTARRS)852 C/2019 N1 (ATLAS)1224 58P/Jackson- Neujmin1020
88P/Howell1033 C/2019 Y1 (ATLAS)138 C/2019 N1 (ATLAS)126
C/2019 N1 (ATLAS)1247 29P/Schwassmann- Wachmann 11312 29P/Schwassmann- Wachmann 11354
C/2019 Y1 (ATLAS)1342
C/2020 F8 (SWAN)134
2020 Aug C/2020 F3 (NEOWISE)630 29P/Schwassmann- Wachmann 11334 58P/Jackson- Neujmin1135
C/2019 U6 (Lemmon)843
29P/Schwassmann- Wachmann 11381
88P/Howell920

C/2017 T2 (PanSTARRS)935

2P/Encke1012

C/2019 N1 (ATLAS)1229

2020 Sep 88P/Howell815 29P/Schwassmann- Wachmann 11360 58P/Jackson- Neujmin1252
C/2020 F3 (NEOWISE)1019
29P/Schwassmann- Wachmann 11383
C/2017 T2 (PanSTARRS)1021

C/2019 U6 (Lemmon)1145

C/2019 N1 (ATLAS)1112

29P/Schwassmann- Wachmann 1134

2020 Oct 88P/Howell819 29P/Schwassmann- Wachmann 11383 29P/Schwassmann- Wachmann 11383
C/2017 T2 (PanSTARRS)118 58P/Jackson- Neujmin131 58P/Jackson- Neujmin1354
C/2020 F3 (NEOWISE)128

29P/Schwassmann- Wachmann 11321

2020 Nov 88P/Howell924 P/2009 Q4 (Boattini)1242 C/2019 N1 (ATLAS)1010
141P/Machholz 21329 29P/Schwassmann- Wachmann 11382 P/2009 Q4 (Boattini)1315
29P/Schwassmann- Wachmann 11381
29P/Schwassmann- Wachmann 11326
17P/Holmes1321

2020 Dec 88P/Howell1026 P/2009 Q4 (Boattini)1255 C/2019 N1 (ATLAS)1011
141P/Machholz 21135 29P/Schwassmann- Wachmann 11359 C/2017 T2 (PanSTARRS)131
P/2009 Q4 (Boattini)1229

29P/Schwassmann- Wachmann 11381

17P/Holmes1321

2021 Jan 141P/Machholz 21149 P/2009 Q4 (Boattini)1247 C/2019 N1 (ATLAS)106
88P/Howell1125 29P/Schwassmann- Wachmann 11331 C/2017 T2 (PanSTARRS)1311
P/2009 Q4 (Boattini)1272

29P/Schwassmann- Wachmann 11379

17P/Holmes1314

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


246P/NEAT1324
2021 Apr C/2017 K2 (PanSTARRS)139 7P/Pons- Winnecke916 7P/Pons- Winnecke961
C/2019 L3 (ATLAS)1314 C/2017 K2 (PanSTARRS)1345 C/2017 K2 (PanSTARRS)1383
29P/Schwassmann- Wachmann 11318 C/2020 J1 (SONEAR)1321 246P/NEAT1327


C/2020 J1 (SONEAR)1320


C/2019 L3 (ATLAS)134


C/2017 T2 (PanSTARRS)1315
2021 May C/2017 K2 (PanSTARRS)1237 7P/Pons- Winnecke815 7P/Pons- Winnecke853
C/2020 J1 (SONEAR)1327 C/2017 K2 (PanSTARRS)1282 C/2017 K2 (PanSTARRS)1283
C/2019 L3 (ATLAS)1312 246P/NEAT1313 4P/Faye1316

C/2020 J1 (SONEAR)1331 15P/Finlay1313


246P/NEAT1327


C/2020 J1 (SONEAR)1315


C/2019 L3 (ATLAS)136
2021 Jun C/2017 K2 (PanSTARRS)1266 7P/Pons- Winnecke86 7P/Pons- Winnecke836
246P/NEAT135 C/2017 K2 (PanSTARRS)1282 15P/Finlay1118
C/2019 L3 (ATLAS)132 246P/NEAT1324 4P/Faye1228
C/2020 J1 (SONEAR)1337 C/2020 J1 (SONEAR)1326 C/2017 K2 (PanSTARRS)1268


10P/Tempel 21211


8P/Tuttle127


246P/NEAT1326


C/2019 L3 (ATLAS)1312


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


C/2019 L3 (ATLAS)1324


246P/NEAT1314


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

C/2019 L3 (ATLAS)135 C/2017 K2 (PanSTARRS)1211

29P/Schwassmann- Wachmann 11314 C/2019 L3 (ATLAS)1341

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

C/2019 L3 (ATLAS)1214 C/2019 L3 (ATLAS)1261

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 C/2019 L3 (ATLAS)1230 C/2019 L3 (ATLAS)1283
104P/Kowal 21347 104P/Kowal 21319 15P/Finlay1357
132P/Helin- Roman- Alu 21352 29P/Schwassmann- Wachmann 11361 29P/Schwassmann- Wachmann 11387

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 C/2019 L3 (ATLAS)1252 C/2019 L3 (ATLAS)1287
104P/Kowal 21145 104P/Kowal 2127 29P/Schwassmann- Wachmann 11387
29P/Schwassmann- Wachmann 11320 29P/Schwassmann- Wachmann 11387
132P/Helin- Roman- Alu 21352 132P/Helin- Roman- Alu 21340
2021 Dec 19P/Borrelly934 67P/Churyumov- Gerasimenko857 67P/Churyumov- Gerasimenko883
6P/d'Arrest1033 4P/Faye1063 4P/Faye1063
104P/Kowal 21047 C/2019 L3 (ATLAS)1190 C/2017 K2 (PanSTARRS)1110
C/2017 K2 (PanSTARRS)1115 29P/Schwassmann- Wachmann 11387 C/2019 L3 (ATLAS)1189
4P/Faye119
22P/Kopff125
C/2019 L3 (ATLAS)1115
29P/Schwassmann- Wachmann 11324
29P/Schwassmann- Wachmann 11386
9P/Tempel 11322


C/2019 T4 (ATLAS)1326
2022 Jan 19P/Borrelly847 67P/Churyumov- Gerasimenko984 67P/Churyumov- Gerasimenko984
67P/Churyumov- Gerasimenko928 4P/Faye1164 C/2017 K2 (PanSTARRS)1029
104P/Kowal 21055 C/2019 L3 (ATLAS)1188 22P/Kopff118
4P/Faye1165 29P/Schwassmann- Wachmann 11361 4P/Faye117
C/2019 L3 (ATLAS)1149 C/2019 T4 (ATLAS)139 C/2019 L3 (ATLAS)1128
6P/d'Arrest1234
9P/Tempel 11222
29P/Schwassmann- Wachmann 11386
C/2019 T4 (ATLAS)1325
2022 Feb 19P/Borrelly848 67P/Churyumov- Gerasimenko1084 C/2017 K2 (PanSTARRS)1042
67P/Churyumov- Gerasimenko1082 104P/Kowal 21010 67P/Churyumov- Gerasimenko1017
104P/Kowal 21063 C/2019 L3 (ATLAS)1161 22P/Kopff118
C/2019 L3 (ATLAS)1181 C/2019 T4 (ATLAS)1328 9P/Tempel 11221
4P/Faye1367 4P/Faye1348 C/2019 T4 (ATLAS)1327
29P/Schwassmann- Wachmann 11385 29P/Schwassmann- Wachmann 11333 116P/Wild 41318
116P/Wild 41337 116P/Wild 41374
2022 Mar 19P/Borrelly947 C/2017 K2 (PanSTARRS)91 C/2017 K2 (PanSTARRS)954
104P/Kowal 21265 104P/Kowal 21215 22P/Kopff108
C/2019 L3 (ATLAS)1276 C/2019 L3 (ATLAS)1236 9P/Tempel 11118
67P/Churyumov- Gerasimenko1282 67P/Churyumov- Gerasimenko1260 67P/Churyumov- Gerasimenko121
C/2019 T4 (ATLAS)1212 C/2019 T4 (ATLAS)1233 C/2019 T4 (ATLAS)139
116P/Wild 41374 116P/Wild 41374 116P/Wild 41310
29P/Schwassmann- Wachmann 11368 29P/Schwassmann- Wachmann 11313
2022 Apr 19P/Borrelly1042 C/2017 K2 (PanSTARRS)825 C/2017 K2 (PanSTARRS)864
C/2019 L3 (ATLAS)1261 19P/Borrelly113 22P/Kopff1010
C/2019 T4 (ATLAS)1240 C/2019 L3 (ATLAS)1211 9P/Tempel 11115
116P/Wild 41374 C/2019 T4 (ATLAS)1237 117P/Helin- Roman- Alu 11326
29P/Schwassmann- Wachmann 11342 116P/Wild 41345
67P/Churyumov- Gerasimenko1378 67P/Churyumov- Gerasimenko1339
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 C/2019 T4 (ATLAS)1326 9P/Tempel 11220
C/2019 L3 (ATLAS)1234 117P/Helin- Roman- Alu 11316 117P/Helin- Roman- Alu 11326
C/2019 T4 (ATLAS)1343 73P/Schwassmann- Wachmann 31316
73P/Schwassmann- Wachmann 31356 116P/Wild 41323
116P/Wild 41365

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 C/2019 T4 (ATLAS)138 169P/NEAT1212
C/2019 T4 (ATLAS)1339 117P/Helin- Roman- Alu 11325 9P/Tempel 11229
117P/Helin- Roman- Alu 1139 9P/Tempel 1133 117P/Helin- Roman- Alu 11325
C/2019 L3 (ATLAS)134 19P/Borrelly131
19P/Borrelly1329 116P/Wild 4132
116P/Wild 41339

2022 Jul C/2017 K2 (PanSTARRS)654 C/2017 K2 (PanSTARRS)656 C/2017 K2 (PanSTARRS)620
73P/Schwassmann- Wachmann 31123 22P/Kopff1214 169P/NEAT122
117P/Helin- Roman- Alu 11323 117P/Helin- Roman- Alu 11323 22P/Kopff1252
C/2019 T4 (ATLAS)1324 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
C/2019 T4 (ATLAS)1312

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
C/2019 T4 (ATLAS)133 29P/Schwassmann- Wachmann 11311 29P/Schwassmann- Wachmann 11364
22P/Kopff132
C/2019 L3 (ATLAS)136
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
C/2020 K1 (PanSTARRS)1315 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


C/2020 K1 (PanSTARRS)131


237P/LINEAR1323
2023 Mar 29P/Schwassmann- Wachmann 11383 364P/PanSTARRS1345 81P/Wild 21235
118P/Shoemaker- Levy 41374 29P/Schwassmann- Wachmann 11335 237P/LINEAR1227

118P/Shoemaker- Levy 41356 C/2020 K1 (PanSTARRS)121


96P/Machholz 11316


364P/PanSTARRS1387
2023 Apr 29P/Schwassmann- Wachmann 11362 237P/LINEAR111 237P/LINEAR1135

364P/PanSTARRS1131 364P/PanSTARRS1184

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


71P/Clark136
2023 Jun 237P/LINEAR1018 237P/LINEAR1053 237P/LINEAR1052
81P/Wild 21332 81P/Wild 21337 185P/Petriew1113


364P/PanSTARRS134


81P/Wild 21329
2023 Jul 237P/LINEAR1043 237P/LINEAR1056 237P/LINEAR1046
103P/Hartley 2127 103P/Hartley 21244 185P/Petriew1110
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


185P/Petriew1111


126P/IRAS1381
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


185P/Petriew1313


126P/IRAS1379
2023 Oct 237P/LINEAR1353 103P/Hartley 2717 103P/Hartley 2772

C/2017 K2 (PanSTARRS)916 2P/Encke76

62P/Tsuchinshan 11222 C/2017 K2 (PanSTARRS)947

237P/LINEAR1313 62P/Tsuchinshan 11276

29P/Schwassmann- Wachmann 1139 29P/Schwassmann- Wachmann 11367
2023 Nov 12P/Pons- Brooks1249 103P/Hartley 2711 103P/Hartley 2758
144P/Kushida1333 62P/Tsuchinshan 1822 62P/Tsuchinshan 1876

C/2017 K2 (PanSTARRS)948 C/2017 K2 (PanSTARRS)948

144P/Kushida1373 144P/Kushida139

29P/Schwassmann- Wachmann 11332 29P/Schwassmann- Wachmann 11375
2023 Dec C/2017 K2 (PanSTARRS)1016 62P/Tsuchinshan 1721 62P/Tsuchinshan 1773
144P/Kushida1071 103P/Hartley 2831 103P/Hartley 2846
12P/Pons- Brooks1137 C/2017 K2 (PanSTARRS)1052 C/2017 K2 (PanSTARRS)1023
13P/Olbers1340 144P/Kushida1072 12P/Pons- Brooks117
P/2016 J3 (STEREO)1327 13P/Olbers1335 26P/Grigg- Skjellerup139

29P/Schwassmann- Wachmann 11360 29P/Schwassmann- Wachmann 11376
2024 Jan 144P/Kushida871 62P/Tsuchinshan 1730 62P/Tsuchinshan 1768
12P/Pons- Brooks925 144P/Kushida837 12P/Pons- Brooks910
C/2017 K2 (PanSTARRS)1056 103P/Hartley 21044 103P/Hartley 21018
P/2016 J3 (STEREO)1023 C/2017 K2 (PanSTARRS)1054 26P/Grigg- Skjellerup1211
103P/Hartley 2119 13P/Olbers1217 29P/Schwassmann- Wachmann 11338
13P/Olbers1248 29P/Schwassmann- Wachmann 11376
29P/Schwassmann- Wachmann 11325

207P/NEAT1335

2024 Feb 12P/Pons- Brooks718 62P/Tsuchinshan 1752 12P/Pons- Brooks79
144P/Kushida872 144P/Kushida827 62P/Tsuchinshan 1765
C/2017 K2 (PanSTARRS)1160 C/2017 K2 (PanSTARRS)1131 29P/Schwassmann- Wachmann 11312
13P/Olbers1148 103P/Hartley 21250
103P/Hartley 21233 207P/NEAT121
P/2001 Q6 (NEAT)1231 29P/Schwassmann- Wachmann 11376
207P/NEAT1239

29P/Schwassmann- Wachmann 11376

2024 Mar 12P/Pons- Brooks517 144P/Kushida922 62P/Tsuchinshan 1940
144P/Kushida972 62P/Tsuchinshan 1965 P/2001 Q6 (NEAT)134
62P/Tsuchinshan 1931 C/2017 K2 (PanSTARRS)118
13P/Olbers1039 207P/NEAT1229
C/2017 K2 (PanSTARRS)1158 29P/Schwassmann- Wachmann 11354
P/2001 Q6 (NEAT)1221

207P/NEAT1251

29P/Schwassmann- Wachmann 11376

2024 Apr 12P/Pons- Brooks49 144P/Kushida1116 62P/Tsuchinshan 11120
13P/Olbers923 62P/Tsuchinshan 11164 P/2001 Q6 (NEAT)138
144P/Kushida1165 P/2001 Q6 (NEAT)131
62P/Tsuchinshan 11162 29P/Schwassmann- Wachmann 11329
C/2017 K2 (PanSTARRS)1238

P/2001 Q6 (NEAT)1320

29P/Schwassmann- Wachmann 11375

2024 May 13P/Olbers811 144P/Kushida137 154P/Brewington114
C/2017 K2 (PanSTARRS)1211 29P/Schwassmann- Wachmann 1136
144P/Kushida1351

29P/Schwassmann- Wachmann 11350

2024 Jun 13P/Olbers711
154P/Brewington1113
2024 Jul 13P/Olbers719
154P/Brewington1124


C/2017 K2 (PanSTARRS)138
2024 Aug 13P/Olbers820
154P/Brewington1232


C/2017 K2 (PanSTARRS)1337
2024 Sep 13P/Olbers919 C/2017 K2 (PanSTARRS)1311 C/2017 K2 (PanSTARRS)1364
37P/Forbes1311

2024 Oct 13P/Olbers1013 C/2017 K2 (PanSTARRS)1337 333P/LINEAR1333
37P/Forbes1313
C/2017 K2 (PanSTARRS)1374
2024 Nov 13P/Olbers123 333P/LINEAR102 333P/LINEAR1062

C/2017 K2 (PanSTARRS)1375 C/2017 K2 (PanSTARRS)1375

29P/Schwassmann- Wachmann 1138 29P/Schwassmann- Wachmann 11363
2024 Dec 333P/LINEAR947 333P/LINEAR912 333P/LINEAR962
C/2017 K2 (PanSTARRS)1329 C/2017 K2 (PanSTARRS)1376 C/2017 K2 (PanSTARRS)1337

29P/Schwassmann- Wachmann 11334 29P/Schwassmann- Wachmann 11364
2025 Jan 333P/LINEAR1246 29P/Schwassmann- Wachmann 11364 29P/Schwassmann- Wachmann 11364
2025 Feb 29P/Schwassmann- Wachmann 11328 29P/Schwassmann- Wachmann 11365 29P/Schwassmann- Wachmann 11326
2025 Mar 29P/Schwassmann- Wachmann 11366 29P/Schwassmann- Wachmann 11365 29P/Schwassmann- Wachmann 1137
2025 Apr 29P/Schwassmann- Wachmann 11366 29P/Schwassmann- Wachmann 11341
2025 May 29P/Schwassmann- Wachmann 11358 29P/Schwassmann- Wachmann 11317

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.