Monthly Comets in 2020 May
天文ガイド：彗星のページ全天図の彗星（m1<19.5 or m2<19.5） 全天図の彗星の経路は毎月１日から翌月１日まで（このデータは毎月１ヶ月古い）． 全天図に描く彗星があまりにも多いので，全光度で19.5等，あるいは，核光度で 19.5等より暗い彗星は描かれていない．この処置によって，最近，発見されてい る19等級より暗い多数の新彗星が描かれていないこともあることに十分注意のこ と．なお，観測用の軌道要素は，今月21.5等より明るく見える彗星まで含まれて いる． No. 彗星名 赤経 赤緯 光度 最終観測 天文台 h m ｡ , m1 m2 年 月 日 CDE 1 95P=(2060) ｶｲﾛﾝ 00 18.3 +04 55 . 18.7 2019 12 19 (T08) 2 C/2006 S3 (LONEOS) 09 09.0 +01 53 19.2 20.8 2018 01 16 (F51) 3 C/2013 P3 (ﾊﾟﾛﾏｰ) 02 56.5 -61 34 19.3 20.6 2018 06 24 (Q62) 4 174P=(60558) ｴﾁｪｸﾗｽ 05 02.7 +18 41 . 19.7 2019 12 19 (F51) 5 P/2013 C2 (ﾃﾅｸﾞﾗ) 17 32.9 -18 35 17.9 18.9 2019 06 29 (215) 6 C/2013 V4 (ｶﾃﾘﾅ) 15 18.6 +23 31 18.9 19.8 2018 08 06 (461) 7 302P/ﾚﾓﾝ･PANSTARRS 08 39.0 +20 16 19.5 21.9 2020 02 02 (G96) 8 C/2011 KP36 (ｽﾍﾟ-ｽｳｫｯﾁ) 05 50.9 +05 25 17.8 19.4 2020 01 31 (F51) 9 C/2014 R3 (PANSTARRS) 10 00.9 +07 12 17.9 18.9 2019 11 02 (Q11) 10 C/2014 OE4 (PANSTARRS) 02 19.7 +50 32 18.2 19.3 2019 12 28 (Q11) 11 C/2017 D3 (ATLAS) 10 08.7 +65 23 19.6 20.3 2019 03 25 (G96) 12 C/2015 T2 (PANSTARRS) 20 23.0 +36 14 19.4 20.6 2019 09 26 (461) 13 C/2017 E3 (PANSTARRS) 16 49.7 +25 36 18.0 19.2 2019 07 24 (Q11) 14 47P/ｱｼｭﾌﾞﾙｯｸ･ｼﾞｬｸｿﾝ 09 04.5 +25 11 19.5 20.2 2020 02 02 (G96) 15 C/2015 V2 (ｼﾞｮﾝｿﾝ) 02 14.3 -28 49 17.1 19.2 2019 10 27 (E94) 16 C/2014 B1 (ｼｭﾜﾙﾂ) 12 34.1 +11 06 15.8 17.8 2020 02 03 (T05) 17 P/2010 H2 (ﾊﾞﾚｽ) 23 16.4 -18 11 19.4 20.0 2010 07 14 (160) 18 C/2016 N4 (MASTER) 11 32.1 +25 28 19.0 19.8 2019 06 02 (J22) 19 65P/ｶﾞﾝ 03 10.9 +16 46 16.2 20.1 2020 01 26 (G96) 20 183P/ｺ-ﾚﾋﾞｯﾁｭ･ｼﾞｭﾘｸ 19 30.2 -41 57 19.0 19.9 2019 07 06 (T05) 21 C/2016 A1 (PANSTARRS) 00 48.6 +65 11 17.6 18.9 2020 01 01 (461) 22 139P/ﾊﾞｲｻﾗ･ｵﾃﾙﾏ 10 19.1 +07 39 18.8 20.2 2019 02 04 (F51) 23 C/2015 V1 (PANSTARRS) 21 31.1 -57 44 18.7 19.2 2019 06 11 (Q62) 24 C/2015 X5 (PANSTARRS) 00 38.7 +60 48 18.9 20.7 2020 01 01 (461) 25 74P/ｽﾐﾙﾉﾊﾞ･ﾁｪﾙﾆｸ 19 21.0 -24 21 17.0 18.6 2019 08 30 (I47) 26 P/2016 Q4 (ｺﾜﾙｽｷ) 03 31.4 +22 37 19.1 20.4 2016 11 19 (G40) 27 C/2017 AB5 (PANSTARRS) 11 29.8 +37 28 19.5 20.6 2019 04 25 (461) 28 C/2015 O1 (PANSTARRS) 07 37.7 +21 59 16.0 17.9 2020 02 02 (G96) 29 391P/ｺﾜﾙｽｷ 02 41.5 -02 46 19.1 20.8 2019 12 24 (F52) 30 C/2015 XY1 (ﾚﾓﾝ) 03 21.3 -05 53 17.7 18.9 2020 01 01 (Q11) 31 37P/ﾌｫ-ﾌﾞｽﾞ 04 24.8 +28 18 19.2 22.3 2018 12 14 (G96) 32 C/2016 R2 (PANSTARRS) 16 27.5 +17 34 17.5 18.4 2020 01 05 (Q11) 33 240P/NEAT 14 09.8 +11 33 18.4 19.3 2019 06 25 (703) 34 159P/LONEOS 10 10.5 +39 01 18.2 21.1 2020 02 03 (T08) 35 187P/LINEAR 22 53.8 -15 20 19.1 20.0 2019 07 26 (F51) 36 C/2017 M5 (TOTAS) 00 15.5 +09 48 18.8 19.6 2019 12 02 (B74) 37 C/2016 N6 (PANSTARRS) 04 17.0 -46 01 17.8 18.0 2019 12 26 (I47) 38 C/2016 M1 (PANSTARRS) 05 38.1 -15 47 16.8 17.5 2020 02 04 (T08) 39 48P/ｼﾞｮﾝｿﾝ 06 00.2 +21 56 19.5 21.2 2019 12 31 (I81) 40 21P/ｼﾞｬｺﾋﾞﾆ･ﾁﾝﾅ- 10 08.3 -09 21 19.3 23.9 2020 01 30 (G96) 41 59P/ｶ-ﾝｽﾞ･ｸ- 12 30.1 -14 53 19.3 19.5 2019 04 08 (703) 42 P/2019 A2 (ATLAS) 11 43.7 +14 27 18.3 19.8 2019 05 04 (Q11) 43 C/2018 L2 (ATLAS) 03 19.4 +26 36 19.0 19.6 2020 01 24 (H06) 44 C/2018 V1(ﾏｯｸﾎﾙﾂ･藤川･岩本)17 11.5 -56 58 19.2 23.1 2018 12 15 (349) 45 46P/ﾋﾞﾙﾀﾈﾝ 15 49.2 -11 52 19.4 25.8 2019 07 03 (703) 46 P/2018 Y2 (ｱﾌﾘｶｰﾉ) 10 06.2 +01 17 19.3 20.2 2019 03 21 (215) 47 C/2017 M4 (ATLAS) 09 55.2 -72 58 15.6 16.8 2019 09 12 (E89) 48 C/2017 B3 (LINEAR) 00 13.1 -08 02 15.6 17.3 2020 01 07 (T08) 49 123P/ｳｪｽﾄ･ﾊｰﾄﾘｰ 18 14.1 -32 56 18.2 18.7 2019 08 04 (349) 50 P/1996 R2 (ﾗ-ｶﾞｸﾋﾞｽﾄ) 06 07.5 +25 38 19.3 20.5 1997 01 12 (587) 51 C/2010 U3 (ﾎﾞｱｯﾃｨｰﾆ) 12 56.5 +55 35 15.7 16.5 2020 02 03 (T08) 52 69P/ﾃｲﾗ- 12 41.1 +27 45 19.6 24.1 2019 03 06 (H06) 53 78P/ｹﾞ-ﾚﾙｽﾞ第２ 08 53.0 +11 02 16.2 20.0 2020 02 04 (T05) 54 232P/ﾋﾙ 12 04.4 +16 38 18.3 18.8 2019 04 09 (H06) 55 373P/ﾘﾅｰ 11 40.2 -12 24 19.6 21.3 2019 04 01 (Q11) 56 C/2016 X1 (ﾚﾓﾝ) 08 37.4 -07 49 17.7 19.1 2019 12 27 (Q11) 57 186P/ｶﾞﾗｯﾄﾞ 20 55.4 -34 40 17.4 18.9 2019 05 26 (Q62) 58 P/2018 W1 (ｶﾃﾘﾅ) 16 06.1 -14 24 18.9 21.0 2019 08 31 (C53) 59 380P/PANSTARRS 20 09.7 -15 58 19.0 20.9 2019 07 03 (691) 60 C/2018 R3 (ﾚﾓﾝ) 08 49.2 -33 10 17.5 18.8 2020 03 03 (474) 61 231P/LINEAR-NEAT 16 33.6 -05 53 18.3 19.5 2020 01 04 (Q11) 62 261P/ﾗｰｿﾝ 05 01.7 +24 28 18.9 20.0 2020 01 24 (G96) 63 C/2019 K5 (ﾔﾝｸﾞ) 04 37.3 +08 59 19.2 19.5 2020 01 19 (H06) 64 C/2020 A3 (ATLAS) 10 40.4 -28 37 18.8 19.0 2020 03 06 (X03) 65 31P/ｼｭﾜｽﾏﾝ･ﾜﾊﾏﾝ第２ 11 30.3 +09 08 17.6 18.8 2020 02 04 (F51) 66 C/2018 X2 (ﾌｨﾂｼﾓﾝｽﾞ) 14 33.7 -43 59 18.6 19.0 2020 01 04 (Q11) 67 P/2018 A6 (ｷﾞﾌﾞｽﾞ) 23 53.9 -34 15 15.8 17.5 2019 12 26 (Q38) 68 C/2019 J2 (ﾊﾟﾛﾏｰ) 12 51.7 -22 44 19.1 19.3 2019 08 01 (A77) 69 C/2019 K8 (ATLAS) 06 41.5 +60 37 19.5 19.6 2020 01 30 (J22) 70 P/2019 X1 (ﾌﾟﾙｰｲﾝ) 06 50.3 +32 16 18.9 20.0 2020 02 27 (Q11) 71 C/2019 A9 (PANSTARRS) 20 00.7 -41 14 18.2 20.9 2019 10 19 (Q38) 72 200P/ﾗｰｾﾝ 03 08.9 +17 26 18.1 19.7 2019 12 20 (F51) 73 163P/NEAT 10 59.9 +24 14 19.6 20.3 2020 02 02 (G96) 74 P/2018 DO4 (ﾚﾓﾝ) 01 07.6 -07 42 18.9 19.5 2020 01 01 (215) 75 C/2018 W2 (ｱﾌﾘｶｰﾉ) 00 32.7 -57 03 16.3 17.7 2019 12 31 (E89) 76 387P/ﾎﾞｱｯﾃｨｰﾆ 10 00.7 -00 30 19.4 21.1 2020 01 29 (F51) 77 A/2018 V3 14 02.5 +10 09 . 19.5 2020 02 25 (F52) 78 P/2019 F2 (ATLAS) 18 11.7 -00 47 17.2 18.2 2020 03 01 (Q62) 79 C/2018 KJ3 (ﾚﾓﾝ) 10 48.3 -52 14 16.0 18.1 2019 07 23 (Q62) 80 260P/ﾏｯｸﾉ-ﾄ 05 57.1 +35 09 16.4 19.0 2020 02 03 (T08) 81 A/2017 U7 20 07.9 -29 55 15.8* 16.4 2019 11 27 (Q38) 82 376P/LONEOS 20 32.5 -19 26 19.0 19.6 2019 08 09 (T08) 83 175P/ﾊ-ｹﾞﾝﾛ-ｻﾞ 18 20.6 -17 16 18.1 18.5 2019 01 11 (L27) 84 C/2020 B3 (ﾗﾝｷﾝ) 12 11.1 +00 20 18.8 19.3 2020 03 01 (Q62) 85 76P/ｳｪｽﾄ･ｺﾎ-ﾃｸ･池村 10 17.8 +52 55 16.1 19.3 2020 02 03 (B74) 86 C/2018 N2 (ASASSN) 00 45.3 +57 38 12.3 14.6 2020 02 03 (T08) 87 155P/ｼｭ-ﾒ-ｶ第３ 11 05.7 +16 12 15.6 17.5 2020 02 04 (Q23) 88 215P/NEAT 23 42.0 -11 10 17.7 19.8 2019 11 17 (Q62) 89 160P/LINEAR 02 14.5 +24 26 16.3 19.9 2020 02 03 (H06) 90 C/2018 F4 (PANSTARRS) 02 21.5 -44 32 13.0 17.3 2020 02 29 (Q62) 91 P/2006 H1 (ﾏｯｸﾉ-ﾄ) 00 01.4 -01 47 18.5 19.6 2006 11 26 (151) 92 C/2019 Q4 (ﾎﾞﾘｿﾞﾌ) 12 33.8 -69 51 17.6 17.9 2020 03 13 (I40) 93 C/2020 A2 (岩本) 05 54.2 +42 13 15.3 17.8 2020 03 13 (L27) 94 101P/ﾁｪﾙﾆｸ 03 31.9 +16 03 17.6 19.9 2020 02 04 (T05) 95 114P/ﾜｲｽﾏﾝ･ｽｷｯﾌ 06 45.6 +10 01 16.2 19.6 2020 02 01 (703) 96 P/2019 Y2 (ﾌﾙｽ) 13 12.4 +00 45 16.3 16.8 2020 03 04 (T08) 97 112P/浦田･新島 04 18.0 +37 59 18.8 20.0 2020 02 05 (703) 98 C/2019 K1 (ATLAS) 03 49.8 -28 40 15.8 16.9 2020 03 03 (X03) 99 203P/ｺ-ﾚﾋﾞｯﾁｭ 05 12.6 +23 44 16.9 18.3 2020 02 02 (T08) 100 228P/LINEAR 09 27.1 +23 19 19.1 19.5 2020 03 05 (T08) 101 C/2019 Y1 (ATLAS) 00 50.0 +64 27 8.9 16.0 2020 03 14 (500) 102 C/2017 K5 (PANSTARRS) 19 18.7 -15 23 17.1 18.5 2019 10 26 (Q11) 103 392P/LINEAR 05 13.6 +26 59 18.8 20.1 2020 01 27 (H06) 104 210P/ｸﾘｽﾃﾝｾﾝ 03 20.8 +19 28 12.6 15.8 2014 08 19 (349) 105 A/2019 S4 23 39.7 +67 30 . 20.5 2020 02 20 (461) 106 313P/ｷﾞﾌﾞｽﾞ 00 42.2 -03 50 19.3 20.0 2019 09 19 (Q62) 107 266P/ｸﾘｽﾃﾝｾﾝ 05 20.9 +26 01 18.4 19.2 2020 01 29 (A77) 108 124P/ﾑﾙｺｽ 09 59.7 +14 43 16.1 17.3 2020 02 03 (T08) 109 C/2017 T2 (PANSTARRS) 04 09.1 +73 18 8.3 12.3 2020 02 04 (Z55) 110 C/2019 C1 (ATLAS) 10 41.5 -20 37 17.0 17.6 2020 02 04 (T08) 111 P/2003 T12 (SOHO) 00 28.5 +04 11 12.1 17.6 2016 05 05 (568) 112 87P/ﾊﾞｽ 12 41.3 -02 56 15.1 17.1 2020 02 03 (F52) 113 A/2019 K6 14 57.4 -18 22 . 19.0 2020 02 02 (568) 114 58P/ｼﾞｬｸｿﾝ･ﾈｳｲﾐﾝ 23 31.1 -01 40 17.2 19.8 2003 06 23 (H41) 115 C/2019 Y4 (ATLAS) 06 22.4 +65 44 6.2 15.0 2020 03 14 (349) 116 D/1894 F1 (ﾃﾞﾆﾝｸﾞ) 04 37.6 +22 51 16.8 18.8 117 C/2019 K7 (ｽﾐｽ) 20 55.3 +00 06 15.4 16.5 2019 12 06 (A77) 118 A/2019 U6 04 41.0 -22 53 11.7* 17.0 2020 03 14 (500) 119 249P/LINEAR 10 04.5 -05 30 16.9 17.6 2020 02 04 (F51) 120 377P/ｽｶｯﾁ 14 05.2 -15 26 19.1 19.4 2019 04 04 (F51) 121 C/2019 V1 (ﾎﾞﾘｿﾞﾌ) 05 14.2 +44 52 18.4 19.8 2020 02 26 (568) 122 178P/ﾊｸﾞ･ﾍﾞﾙ 00 44.3 -03 22 19.0 19.7 2019 09 29 (F51) 123 A/2019 Q1 23 56.1 +14 56 . 19.0 2019 12 28 (Q11) 124 85D/ﾎﾞ-ｼﾝ 22 50.3 -08 23 13.4 18.8 125 115P/ﾓ-ﾘ 18 49.4 -08 26 17.0 18.8 2020 01 29 (W95) 126 D/1884 O1 (ﾊﾞ-ﾅ-ﾄﾞ第１;@) 17 48.7 -38 41 13.8 15.8 127 257P/ｶﾃﾘﾅ 19 48.3 -00 48 16.1 18.4 2019 05 11 (F51) 128 278P/ﾏｯｸﾉ-ﾄ 12 57.2 -07 06 18.5 18.7 2020 01 07 (G96) 129 296P/ｶﾞﾗｯﾄﾞ 10 33.6 -34 14 17.8 18.6 2014 10 02 (585) 130 88P/ﾎ-ｳｪﾙ 13 13.6 -02 39 14.7 16.6 2020 02 03 (T05) 131 254P/ﾏｯｸﾉ-ﾄ 22 11.3 -14 30 17.4 19.4 2012 01 27 (703) 132 D/1886 K1 (ﾌﾞﾙｯｸｽ第１;A) 08 04.9 +32 42 18.0 20.0 133 P/2019 V2 (ｸﾞﾛｲﾗｰ) 09 05.0 +07 37 18.8 20.2 2020 03 01 (Q62) 134 378P/ﾏｯｸﾉ-ﾄ 17 58.3 -15 34 17.1 19.3 2019 06 02 (A71) 135 184P/ﾛﾊﾞｽ第２ 20 13.7 -15 10 18.6 20.5 2014 01 03 (691) 136 C/2017 Y2 (PANSTARRS) 19 59.7 +22 16 16.8 18.3 2019 11 30 (T08) 137 91P/ﾗｯｾﾙ第３ 11 43.0 -17 18 17.6 19.6 2020 01 22 (F51) 138 C/2019 N1 (ATLAS) 17 39.0 +78 03 13.7 15.6 2020 02 01 (I81) 139 162P/ｻｲﾃﾞﾝｸﾞ･ｽﾌﾟﾘﾝｸﾞ 20 29.0 -46 34 17.5 19.2 2019 05 30 (F51) 140 220P/ﾏｯｸﾉ-ﾄ 16 15.5 -09 00 19.6 20.3 2016 10 10 (568) 141 P/2009 Q4 (ﾎﾞｱｯﾃｨｰﾆ) 23 13.7 -09 02 19.3 19.8 2010 05 28 (C51) 142 98P/高見沢 10 54.7 +20 12 18.9 19.8 2013 12 13 (W96) 143 C/2019 B3 (PANSTARRS) 11 15.0 -67 50 17.5 18.5 2019 06 23 (E94) 144 102P/ｼｭ-ﾒ-ｶ第１ 20 25.0 -45 02 19.8 21.2 2013 12 22 (I57) 145 297P/ﾋﾞｼｮｰﾙ 09 16.6 +26 31 17.5 17.8 2014 06 18 (Q62) 146 P/2009 U4 (ﾏｯｸﾉ-ﾄ) 14 20.4 -07 58 19.4 20.9 2010 01 16 (349) 147 17P/ﾎ-ﾑｽﾞ 18 51.1 -43 33 18.8 20.0 2019 05 09 (E10) 148 246P/NEAT 12 46.8 +17 41 14.6 15.2 2020 02 04 (T05) 149 C/2019 T3 (ATLAS) 01 34.7 +66 57 17.8 18.9 2020 02 03 (T08) 150 75D/ｺﾎｰﾃｸ 23 16.0 +00 03 18.3 20.2 151 A/2019 O3 20 02.1 +22 54 . 19.3 2020 03 03 (T05) 152 28P/ﾈｳｲﾐﾝ第１ 14 52.6 -33 25 16.2 17.8 2020 01 27 (T08) 153 191P/ﾏｯｸﾉ-ﾄ 20 47.7 -19 51 19.0 19.5 2015 02 11 (K25) 154 P/2016 G1 (PANSTARRS) 14 05.1 -10 36 18.2 18.7 2016 08 09 (W96) 155 10P/ﾃﾝﾍﾟﾙ第２ 12 21.1 +15 05 18.6 18.8 2020 02 04 (F52) 156 A/2019 T2 23 02.2 +11 58 . 19.1 2019 12 29 (215) 157 324P/ﾗ ｻｸﾞﾗ 17 04.7 -36 28 18.6 19.2 2016 09 05 (W96) 158 158P/ｺﾜﾙ･LINEAR 18 53.0 -16 48 19.1 20.0 2019 07 25 (F51) 159 C/2016 Q2 (PANSTARRS) 19 46.6 +31 29 16.5 18.5 2019 10 29 (T08) 160 P/2014 F3 (ｼｪﾊﾟｰﾄﾞ･ﾂﾙｼﾞﾛ) 20 31.5 -22 27 18.0 18.2 2015 04 19 (304) 161 C/2019 F1 (ATLAS･ｱﾌﾘｶｰﾉ) 14 42.7 -19 16 14.7 16.3 2020 02 05 (A77) 162 284P/ﾏｯｸﾉ-ﾄ 16 05.6 -05 08 18.1 18.5 2015 02 12 (215) 163 P/2008 CL94 (ﾚﾓﾝ) 04 07.6 +25 31 19.2 20.9 2009 06 13 (204) 164 110P/ﾊｰﾄﾘｰ第３ 23 06.1 +02 31 18.9 20.7 2019 07 29 (F52) 165 282P=(323137) 2003 BM80 08 51.6 +22 25 . 21.6 2014 08 27 (F51) 166 67P/ﾁｭﾘｭﾓﾌ･ｹﾞﾗｼﾒﾝｺ 18 49.4 -26 19 19.7 19.8 2017 04 27 (F51) 167 P/2005 L1 (ﾏｯｸﾉ-ﾄ) 12 46.4 +04 17 17.7 18.4 2005 09 15 (E12) 168 C/2018 U1 (ﾚﾓﾝ) 19 13.8 +32 41 15.8 17.9 2019 12 03 (I81) 169 P/2014 OG392 01 24.7 +01 42 20.2 22.2 2019 12 30 (G37) 170 P/2002 T5 (LINEAR) 01 29.3 -17 06 18.4 19.1 2005 04 05 (360) 171 173P/ﾐﾗ-第５ 03 39.3 +10 05 18.2 21.9 2020 01 28 (T08) 172 P/2005 JD108 (ｶﾃﾘﾅ･NEAT) 16 17.0 -20 17 18.6 19.4 2007 11 05 (G96) 173 C/2019 L3 (ATLAS) 23 43.7 +45 24 15.9 17.5 2020 01 21 (Q11) 174 152P/ﾍﾘﾝ･ﾛ-ﾚﾝｽ 09 47.9 +23 49 19.5 20.0 2014 11 21 (F51) 175 19P/ﾎﾞﾚﾘ- 19 02.4 -32 52 19.6 23.2 2017 03 30 (568) 176 22P/ｺｯﾌﾟ 08 04.4 +21 16 19.5 23.8 2020 02 02 (G96) 177 99P/ｺﾜﾙ第１ 08 20.0 +24 03 18.5 19.0 2020 02 02 (G96) 178 44P/ﾗｲﾝﾑ-ﾄ第２ 13 08.3 -15 20 19.3 19.6 2017 02 02 (G96) 179 C/2019 T4 (ATLAS) 06 17.4 -28 47 17.9 18.5 2020 02 04 (T08) 180 117P/ﾍﾘﾝ･ﾛ-ﾏﾝ･ｱﾙ-第１ 10 09.9 +21 58 17.5 18.1 2020 02 04 (X03) 181 116P/ｳｨﾙﾄﾞ第４ 02 29.6 +15 54 19.0 19.4 2017 08 20 (568) 182 P/2011 R3 (ﾉﾋﾞﾁｮﾉｸ･ｹﾞﾙｸ) 20 41.3 -00 13 19.5 20.4 2014 04 17 (095) 183 244P/ｽｶｯﾁ 23 09.6 -06 02 18.7 19.5 2014 04 30 (E07) 184 P/2010 TO20 (LINEAR･ｸﾞﾛｲｱｰ)16 07.9 -21 40 18.8 19.9 2012 11 17 (C32) 185 C/2017 K2 (PANSTARRS) 18 17.5 +50 59 15.0 16.4 2020 02 03 (G20) 186 P/2013 YG46 (ｽﾍﾟ-ｽｳｫｯﾁ) 07 10.3 +29 42 18.7 20.2 2016 05 26 (I57) 187 A/2019 U5 19 39.8 +43 23 . 19.4 2019 11 24 (461) 188 A/2019 O2 19 47.0 +67 37 . 19.6 2019 12 29 (215) 189 P/2011 U2 (ﾌﾞﾚｼｰ) 20 25.1 -13 42 19.0 20.0 2016 04 01 (W84) 190 C/2019 E3 (ATLAS) 09 34.8 -45 28 17.0 19.5 2019 12 22 (474) 191 12P/ﾎﾟﾝ･ﾌﾞﾙｯｸｽ 18 18.3 +18 27 20.7 21.4 1954 09 03 (822) （＊）彗星状であることが報告されている．