2017$BG/$N

2018$BG/(B6$B7n(B16$B!A(B17$BF|(B $BBh(B48$B2s(B $BWB@12q5D(B in $B@P3@Eg(B

$B5HED(B $B@?0l(B / Seiichi Yoshida
comet@aerith.net
http://www.aerith.net/

$B"#(B$B$7$+$/(B$BL\
  • $B$H$F$bL@$k$/$J$C$?WB@1(B
    • C/2016 M1 ( PanSTARRS )
    • C/2016 R2 ( PanSTARRS )
    • C/2017 O1 ( ASASSN )
    • C/2017 T1 ( Heinze )
    • 24P/Schaumasse
    • 62P/Tsuchinshan 1
  • $BL@$k$/$J$C$?WB@1(B
    • C/2015 O1 ( PanSTARRS )
    • C/2016 N6 ( PanSTARRS )
    • C/2017 K6 ( Jacques )
    • C/2018 EF9 ( Lemmon )
    • 37P/Forbes
    • 66P/du Toit
    • 71P/Clark
    • 96P/Machholz 1
    • 185P/Petriew
    • 217P/LINEAR
    • 355P/2004 T1 = 2017 M2 ( LINEAR-NEAT )
  • $BFC0[$J8wEYJQ2=$r8+$;$?WB@1(B
    • 90P/Gehrels 1
    • 145P/Shoemaker-Levy 5
    • 174P/(60558) 2000 EC98 ( Echeclus )
    • 213P/Van Ness
    • 240P/NEAT
    • 352P/2000 S1 = 2017 L1 ( Skiff )
    • 362P/(457175) 2008 GO98
  • $BCmL\$5$l$?>.OG@1(B
    • 1I/2017 U1 ( 'Oumuamua )
    • (3200) Phaethon
  • $B%T!<%/$,6af|e@$+$i$:$l$f$$$kwb@1(b
    • C/2013 P3 ( Palomar )
    • C/2014 OE4 ( PanSTARRS )
    • C/2014 R3 ( PanSTARRS )
    • C/2015 B2 ( PanSTARRS )
    • C/2017 D3 ( ATLAS )
  • $B4|BT$5$l$F$$$kWB@1(B
    • C/2017 S3 ( PanSTARRS )
    • 21P/Giacobini-Zinner
    • 38P/Stephan-Oterma
    • 46P/Wirtanen
    • 364P/2013 CU129 = 2018 A2 ( PanSTARRS )

$B"#(B$B$7$+$/(B$B$H$F$bL@$k$/$J$C$?WB@1(B

$B!|(B$B$/$m$^$k(BC/2016 M1 ( PanSTARRS ) q = 2.21 a.u.

m1 = 5.0 + 5 log$B&$(B + 10.0 log r

$B!|(B$B$/$m$^$k(BC/2016 R2 ( PanSTARRS ) q = 2.60 a.u.

$BJ#;($JHx$,0u>]E*$G$9$,!"$=$N;~$NF|?45wN%$O(B 2.9 a.u. $B$N1sJ}$G$7$?!#(B

m1 = 3.5 + 5 log$B&$(B + 12.0 log r

$B!|(B$B$/$m$^$k(BC/2017 O1 ( ASASSN ) q = 1.50 a.u.

$B6aF|E@$NA0$+$i!"B.$$%Z!<%9$g8:8w$r;o$a$^$7$?!#(b

m1 = 5.0 + 5 log$B&$(B + 20.0 log r(t + 35)

$B!|(B$B$/$m$^$k(BC/2017 T1 ( Heinze ) q = 0.58 a.u.

$B6aF|E@$NA0$+$i8:8w$7;O$a$^$7$?!#(B

m1 = 12.0 + 5 log$B&$(B + 9.0 log r

$B!|(B$B$/$m$^$k(B24P/Schaumasse

$BA}8:8w$,5^7c$JWB@1$G$9!#A}8w$KHf$Y$k$H!"8:8w$N%Z!<%9$o$d$dcy$$$g$9!#(b

$B!|(B$B$/$m$^$k(B62P/Tsuchinshan 1

$B$3$A$i$b!"A}8:8w$,5^7c$JWB@1$G$9!#(B

$BA02s(B2004$BG/$N2s5"$HHf$Y$k$H!":#2s$O(B20$BF|$[$IAa$/5^A}8w$,;O$^$j$^$7$?!#(B

$B"#(B$B$7$+$/(B$BL@$k$/$J$C$?WB@1(B

$B!|(B$B$/$m$^$k(BC/2015 O1 ( PanSTARRS ) q = 3.73 a.u.

m1 = 4.0 + 5 log$B&$(B + 11.0 log r

$B!|(B$B$/$m$^$k(BC/2016 N6 ( PanSTARRS ) q = 2.67 a.u.

m1 = 3.5 + 5 log$B&$(B + 14.0 log r

$B!|(B$B$/$m$^$k(BC/2017 K6 ( Jacques ) q = 2.00 a.u.

m1 = 8.5 + 5 log$B&$(B + 12.5 log r(t - 30)

$B!|(B$B$/$m$^$k(BC/2018 EF9 ( Lemmon ) q = 1.56 a.u.

$BFMA3$KL@$k$/$J$j$^$7$?!#(B

$B!|(B$B$/$m$^$k(B37P/Forbes

$BM=A[$h$j$bL@$k$/$J$j$^$7$?!#(B

m1 = 7.2 + 5 log$B&$(B + 25 log r

$B!|(B$B$/$m$^$k(B66P/du Toit

$B0JA0$+$i!"6aF|E@$NA08e$@$1!"FMH/E*$KL@$k$/$J$k798~$,$"$j$^$9!#:#2s$O!"M=A[$h$j$bL@$k$/$J$j$^$7$?!#(B

$B!|(B$B$/$m$^$k(B71P/Clark

$B>r7o$NNI$+$C$?(B2006$BG/$HHf$Y$k$H!"(B1$BEy$[$IL@$k$/$J$j$^$7$?!#(B

2006$BG/(B m1 = 8.0 + 5 log$B&$(B + 21.5 log r(t - 30)
2017$BG/(B m1 = 7.2 + 5 log$B&$(B + 20.0 log r(t - 30)

$B!|(B$B$/$m$^$k(B96P/Machholz 1

$B:#2s$O>r7o$,0-$/!"$[$H$s$I4QB,$5$l$^$;$s$G$7$?!#(B

$B!|(B$B$/$m$^$k(B185P/Petriew

$BA02s$N2s5"$HF1$8L@$k$5$KC#$7$^$7$?!#(B

m1 = 11.0 + 5 log$B&$(B + 23.0 log r(t - 10)

$B!|(B$B$/$m$^$k(B217P/LINEAR

$BA02s$O!"6aF|E@$N8e$K$7$P$i$/L@$k$$>uBV$rJ]$A$^$7$?$,!":#2s$O6aF|E@$N8e$K$9$08:8w$7$^$7$?!#(B $B$=$N$?$a!"A02s$h$j(B1$BEy$[$I0E$/$J$j$^$7$?!#(B

m1 =10.3 + 5 log$B&$(B + 15.0 log r(t - 10)

$B!|(B$B$/$m$^$k(B355P/2004 T1 = 2017 M2 ( LINEAR-NEAT )

2004$BG/$NH/8+$O!"%P!<%9%h$gl@$k$/$j$c$?$h$3$m$rh/8+$5$l$?$h;w$o$l$^$9!#(b

$BH/8+$+$i(B2$B2s5"$7$F$$$^$9!#(B $B:#2s$O!"6aF|E@$^$G$OH/8+;~$h$j$b0E$+$C$?$G$9$,!"6aF|E@$N8e$O!"H/8+;~$KI$E($9$kL@$k$5$KC#$7$^$7$?!#(B

m1 = 10.0 + 5 log$B&$(B + 25.0 log r(t - 25)

$B"#(B$B$7$+$/(B$BFC0[$J8wEYJQ2=$r8+$;$?WB@1(B

$B!|(B$B$/$m$^$k(B90P/Gehrels 1

$B$3$l$^$G$HF1MM$N!"FC0[$J8wEYJQ2=$r8+$;$^$7$?!#(B

m1 = 4.5 + 5 log$B&$(B + 22 log r(t - 130)

$B!|(B$B$/$m$^$k(B145P/Shoemaker-Levy 5

$B$3$l$^$G$h$j$d$d8:8w$,Aa$^$j$^$7$?$,!"$=$l$G$b!"6aF|E@$N8e$K:GBg8wEY$H$J$j$^$7$?!#(B

m1 = 9.0 + 5 log$B&$(B + 20.0 log r(t - 40)

$B!|(B$B$/$m$^$k(B174P/(60558) 2000 EC98 ( Echeclus )

2017$BG/(B12$B7n$K!"(B4$B2sL\$N%P!<%9%h$r5/$3$7$^$7$?!#(b

$B2a5n(B3$B2s$N%P!<%9%h$o!"$$$:$l$b(b14$bey$g$7$?$,!":#2s$o:g$bl@$k$/$j$j$^$7$?!#(b

$BG/7n(B$BF|?45wN%(B$B:GBg8wEY(B
2006$BG/(B1$B7n(B13.0 a.u.14$BEy(B
2011$BG/(B5$B7n(B8.5 a.u.14$BEy(B
2016$BG/(B8$B7n(B6.3 a.u.14$BEy(B
2017$BG/(B12$B7n(B7.3 a.u.13$BEy(B

$B!|(B$B$/$m$^$k(B213P/Van Ness

$B$+$J$jB@M[$K6a$E$$$F$+$i!"5^A}8w$r;O$a$^$7$?!#(B

$B!|(B$B$/$m$^$k(B240P/NEAT

$B6aF|E@$N$O$k$+A0$K!"%P!<%9%h$r5/$3$7$^$7$?!#(b

$B$=$N8e$O

$B!|(B$B$/$m$^$k(B352P/2000 S1 = 2017 L1 ( Skiff )

$BH/8+;~$b:#2s$b!"6aF|E@$^$G$O$+$J$j0E$$798~$,$"$j$^$9!#(B $B6aF|E@$r2a$.$F(B3$B%v7n$/$i$$$7$F:GBg8wEY$K$J$k$h$&$G$9!#(B

$B!|(B$B$/$m$^$k(B362P/(457175) 2008 GO98

$BWB@13hF0$r8+$;$?%R%k%@B2$N>.OG@1$G$9!#(B2001$BG/$+$i4QB,$,$"$j$^$7$?!#(B

$BWB@13hF0$,B*$($i$l$?$N$O(B2017$BG/(B7$B7n$G$9$,!"(B2016$BG/$+$i!">.OG@1$N8wEY6J@~$K9g$C$F$$$^$;$s!#(B $B5^7c$KA}8w$7$?$h$&$J!"4qL/$J8wEYJQ2=$r$7$F$$$^$9!#(B

Charles Bell$B;a$K$h$l$P!"$3$NE7BN$O!"(B1710$BG/$KLZ@1$KBg@\6a$7$F!"(BCentaur $B$+$iC;<~4|$n50f;$kjq$o$j$^$7$?!#(b $B$=$N8e!"(B2011$BG/$K$bLZ@1$K@\6a$7$F!"6aF|E@5wN%$,$5$i$K>.$5$/$J$j!":#2s!"=i$a$FB@M[$K6a$E$/$h$&$K$J$j$^$7$?!#(B

$B"#(B$B$7$+$/(B$BCmL\$5$l$?>.OG@1(B

$B!|(B$B$/$m$^$k(B1I/2017 U1 ( 'Oumuamua )

$B;K>e=i$N91@14VE7BN$G$9!#(B

2017$BG/(B9$B7n(B9$BF|$K!"B@M[$K(B0.25$BE7J8C10L$^$G@\6a$7$^$7$?!#(B

$BNP?'$N6J@~$O!"WB@13hF0$r8+$;$?!"$H2>Dj$7$?>l9g$N8wEYJQ2=$G$9!#(B

$B!|(B$B$/$m$^$k(B(3200) Phaethon

2007$BG/(B12$B7nCf=\$K!"CO5e$K(B0.07$BE7J8C10L$^$GBg@\6a$7$^$7$?!#(B

$B"#(B$B$7$+$/(B$B%T!<%/$,6af|e@$+$i$:$l$f$$$kwb@1(b

$B!|(B$B$/$m$^$k(BC/2013 P3 ( Palomar ) q = 8.6 a.u.

m1 = -6.0 + 5 log$B&$(B + 20.0 log r(t - 300)

$B!|(B$B$/$m$^$k(BC/2014 OE4 ( PanSTARRS ) q = 6.2 a.u.

m1 = -4.0 + 5 log$B&$(B + 20 log r(t - 180)

$B!|(B$B$/$m$^$k(BC/2014 R3 ( PanSTARRS ) q = 7.3 a.u.

$B$3$NWB@1$O!"6aF|E@$N(B100$BF|8e$K:GBg8wEY$KC#$7$?8e!"8:8w$;$:!"$[$\F1$8L@$k$5$N$^$^$G$9!#(B

m1 = -16 + 5 log$B&$(B + 33 log r(t - 100)

$B!|(B$B$/$m$^$k(BC/2015 B2 ( PanSTARRS ) q = 3.4 a.u.

$B$3$NWB@1$ODA$7$/!"6aF|E@$NA0$K:GBg8wEY$K$J$j$^$7$?!#(B

m1 = 9.2 + 5 log$B&$(B + 10.0 log r(t + 150)

$B!|(B$B$/$m$^$k(BC/2017 D3 ( ATLAS ) q = 5.0 a.u.

m1 = 3.0 + 5 log$B&$(B + 15.0 log r(t - 200)

$B"#(B$B$7$+$/(B$B4|BT$5$l$F$$$kWB@1(B

$B!|(B$B$/$m$^$k(BC/2017 S3 ( PanSTARRS ) q = 0.21 a.u.

m1 = 10.0 + 5 log$B&$(B + 10.0 log r

$B!|(B$B$/$m$^$k(B21P/Giacobini-Zinner

$B6aF|E@A0(B m1 = 8.7 + 5 log$B&$(B + 18.5 log r
$B6aF|E@8e(B m1 = 8.8 + 5 log$B&$(B + 15.0 log r

$B!|(B$B$/$m$^$k(B38P/Stephan-Oterma

$BM=A[$h$jAa$$CJ3,$+$i!"A}8w$,;O$^$C$F$$$k$h$&$G$9!#(B

m1 = 3.5 + 5 log$B&$(B + 30.0 log r

$B!|(B$B$/$m$^$k(B46P/Wirtanen

m1 = 8.0 + 5 log$B&$(B + 27.0 log r(t - 12)

$B!|(B$B$/$m$^$k(B364P/2013 CU129 = 2018 A2 ( PanSTARRS )

m1 = 16.0 + 5 log$B&$(B + 25.0 log r(t - 5)

AltStyle $B$K$h$C$FJQ49$5$l$?%Z!<%8(b (->$B%*%j%8%J%k(B) /