[Iaude] MPEC Y97: 2019 GL23 [a=1.87,e=0.46,i=4.7,H=27.5]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2019-Y97                             Issued 2019 December 26, 16:45 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
    on behalf of Division F of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

             Prepared using the Tamkin Foundation Computer Network

                              MPC at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2019 GL23                                    


Observations:
     K19G23L*tC2019 04 11.06284 13 06 41.99 -06 50 46.1                oEY097W93
     K19G23L tC2019 04 11.06523 13 06 44.86 -06 51 41.6                oEY097W93
     K19G23L tC2019 04 11.08877 13 07 12.86 -07 01 00.0                oEY097W93
     K19G23L tC2019 04 11.09105 13 07 15.61 -07 01 54.9                oEY097W93
     K19G23L tC2019 04 11.09344 13 07 18.39 -07 02 51.0                oEY097W93
     K19G23L tC2019 04 11.11667 13 07 46.02 -07 12 05.1                oEY097W93
     K19G23L tC2019 04 11.11895 13 07 48.68 -07 12 59.6                oEY097W93
     K19G23L tC2019 04 11.14826 13 08 23.27 -07 24 38.8                oEY097W93
     K19G23L tC2019 04 11.15053 13 08 26.03 -07 25 33.6                oEY097W93
     K19G23L tC2019 04 11.15289 13 08 28.71 -07 26 29.5                oEY097W93
     K19G23L tC2019 04 11.17630 13 08 56.38 -07 35 48.3                oEY097W93
     K19G23L tC2019 04 11.17856 13 08 59.09 -07 36 43.6                oEY097W93
     K19G23L tC2019 04 11.18084 13 09 01.88 -07 37 40.1                oEY097W93
     K19G23L tC2019 04 11.84867 13 24 55.77 -12 17 40.2          19.2 RoEY097L32
     K19G23L tC2019 04 11.90588 13 26 15.39 -12 43 05.9          19.4 RoEY097L32
     K19G23L tC2019 04 11.90868 13 26 19.29 -12 44 20.7          19.2 RoEY097L32

Observer details:
L32 Korea Microlensing Telescope Network-SAAO.  Observer Y. JeongAhn.  1.6-m 
   f/3.22 reflector + CCD.
W93 Korea Microlensing Telescope Network-CTIO.  Observer Y. JeongAhn.  1.6-m 
   f/3.22 reflector + CCD.

Orbital elements:
2019 GL23                                                Earth MOID = 0.0172 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 154.93782              (2000.0)            P               Q
n   0.38435410     Peri.  194.86610     -0.81509546     +0.57861648
a   1.8734770      Node    20.56684     -0.52284363     -0.71340459
e   0.4582017      Incl.    4.68232     -0.24950738     -0.39529339
P   2.56           H   27.5           G   0.15           U   7
Residuals in seconds of arc
190411 W93  0.3+  0.3-    190411 W93  0.1+  0.7-    190411 W93  0.8+  1.1-
190411 W93  0.5+  0.8+    190411 W93  0.5-  0.1-    190411 L32  0.6-  1.0+
190411 W93  0.5-  0.7+    190411 W93  0.6+  0.6-    190411 L32  0.2+  0.3-
190411 W93  0.1+  0.0     190411 W93  1.0-  0.0     190411 L32  0.3+  0.5-
190411 W93  0.8-  0.7+    190411 W93 (1.0-  1.9+)
190411 W93  0.7+  0.5-    190411 W93  0.5-  0.7+

Ephemeris:
2019 GL23                a,e,i = 1.87, 0.46, 5                   q = 1.0150
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 26    21 36 41.8 -16 56 57   2.1178  2.1390    77.8    26.8    32.0
...
2019 12 11    21 59 52.9 -14 30 02   2.3675  2.2087    68.7    24.5    32.2
...
2019 12 19    22 12 18.7 -13 09 24   2.4969  2.2441    63.8    23.2    32.3
...
2019 12 25    22 21 38.9 -12 07 59   2.5917  2.2697    60.2    22.1    32.4
2019 12 26    22 23 12.3 -11 57 41   2.6072  2.2739    59.6    21.9    32.4
2019 12 27    22 24 45.7 -11 47 21   2.6227  2.2781    59.0    21.7    32.4
...
2020 01 02    22 34 05.9 -10 44 57   2.7141  2.3028    55.4    20.6    32.5
...
2020 01 10    22 46 31.7 -09 20 49   2.8314  2.3346    50.6    19.0    32.6
...
2020 01 25    23 09 44.1 -06 40 59   3.0349  2.3909    41.7    15.9    32.7

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-Y97