[Iaude] MPEC X58: 2019 XC1 [a=1.68,e=0.40,i=11.7,H=22.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Dec 4 21:57:16 EST 2019


M.P.E.C. 2019-X58                              Issued 2019 December 5, 02:55 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 XC1                                    


Observations:
     K19X01C* C2019 12 03.55142607 32 06.92 +60 09 25.1          18.73oVEX058T05
     K19X01C  C2019 12 03.55508807 32 09.36 +60 09 06.0          18.65oVEX058T05
     K19X01C  C2019 12 03.56152707 32 13.69 +60 08 31.7          18.52oVEX058T05
     K19X01C  C2019 12 03.57156207 32 20.30 +60 07 37.2          19.15oVEX058T05
     K19X01C bC2019 12 03.84158107 35 48.61 +59 41 42.2          19.5 GVEX058L01
     K19X01C bC2019 12 03.84334807 35 49.88 +59 41 33.6          19.0 GVEX058L01
     K19X01C bC2019 12 03.84510907 35 51.21 +59 41 24.7          19.5 GVEX058L01
     K19X01C bC2019 12 03.85215307 35 56.33 +59 40 48.3          19.3 GVEX058L01
     K19X01C KC2019 12 03.88884 07 36 22.44 +59 37 34.0          19.2 GVEX058595
     K19X01C pC2019 12 03.89495 07 36 26.86 +59 37 01.6          19.4 GVEX058595
     K19X01C KC2019 12 03.89563 07 36 26.61 +59 37 02.1          18.3 RoEX058K88
     K19X01C KC2019 12 03.89850 07 36 28.59 +59 36 46.9          18.6 RoEX058K88
     K19X01C KC2019 12 03.90137 07 36 30.66 +59 36 31.8          18.7 RoEX058K88
     K19X01C KC2019 12 03.93922107 36 57.91 +59 32 48.2          18.8 GVEX058Z99
     K19X01C KC2019 12 03.94353207 37 00.99 +59 32 25.6          18.8 GVEX058Z99
     K19X01C KC2019 12 03.94783307 37 04.02 +59 32 02.1          19.2 GVEX058Z99
     K19X01C KC2019 12 03.94894707 37 05.16 +59 31 57.8          18.6 GVEX058Z80
     K19X01C KC2019 12 03.95913207 37 12.37 +59 31 02.5          19.3 GVEX058Z80
     K19X01C KC2019 12 03.96272 07 37 13.88 +59 30 55.7          18.2 RVEX058K61
     K19X01C KC2019 12 03.96352 07 37 14.38 +59 30 51.7          17.9 RVEX058K61
     K19X01C KC2019 12 03.96495 07 37 15.45 +59 30 43.6          18.5 RVEX058K61
     K19X01C KC2019 12 03.96749 07 37 17.12 +59 30 29.9          18.7 RVEX058K61
     K19X01C KC2019 12 03.96944307 37 19.57 +59 30 07.8          19.4 GVEX058Z80
     K19X01C KC2019 12 03.98495807 37 30.59 +59 28 43.8          17.5 GVEX058J69
     K19X01C KC2019 12 03.98750607 37 32.30 +59 28 30.3          18.3 GVEX058J69
     K19X01C KC2019 12 04.27517107 41 00.46 +59 01 16.4          18.9 VuEX058H21
     K19X01C KC2019 12 04.27653307 41 01.37 +59 01 08.7          18.8 VuEX058H21
     K19X01C KC2019 12 04.27789407 41 02.30 +59 01 00.8          19.2 VuEX058H21
     K19X01C KC2019 12 04.27925507 41 03.20 +59 00 53.1          19.0 VuEX058H21
     K19X01C KC2019 12 04.28088507 41 04.32 +59 00 43.8          19.1 VuEX058H21
     K19X01C  C2019 12 04.53741207 44 05.797+58 35 44.13         18.92wUEX058F52
     K19X01C  C2019 12 04.56601307 44 24.323+58 32 50.25         19.84wUEX058F52
     K19X01C KC2019 12 04.68741 07 45 56.89 +58 18 08.1          18.1 RVEX058K61
     K19X01C KC2019 12 04.68857 07 45 57.75 +58 18 00.5          18.4 RVEX058K61
     K19X01C KC2019 12 04.68974 07 45 58.62 +58 17 53.6          18.3 RVEX058K61
     K19X01C KC2019 12 04.72271 07 46 23.11 +58 14 35.4          19.2 GVEX058113
     K19X01C KC2019 12 04.73084 07 46 29.16 +58 13 47.3          19.4 GVEX058113
     K19X01C KC2019 12 04.73897 07 46 35.19 +58 12 58.8          18.7 GVEX058113
     K19X01C KC2019 12 04.74214 07 46 37.85 +58 12 36.3                VEX058587
     K19X01C KC2019 12 04.74370 07 46 39.05 +58 12 27.1          18.9 GVEX058587
     K19X01C KC2019 12 04.74681 07 46 41.35 +58 12 08.5                VEX058587
     K19X01C KC2019 12 04.74723 07 46 41.28 +58 12 09.3          18.9 GVEX058113
     K19X01C KC2019 12 04.79672 07 47 18.03 +58 07 11.4                VEX058204
     K19X01C KC2019 12 04.80218 07 47 21.99 +58 06 38.7                VEX058204
     K19X01C KC2019 12 04.81048 07 47 28.01 +58 05 49.4          18.7 GVEX058204
     K19X01C KC2019 12 04.83084 07 47 42.69 +58 03 50.8          18.5 RVEX058K51
     K19X01C KC2019 12 04.83246 07 47 43.86 +58 03 41.2          18.5 RVEX058K51
     K19X01C KC2019 12 04.83409 07 47 44.99 +58 03 31.6          18.6 RVEX058K51
     K19X01C KC2019 12 04.86749 07 48 08.04 +58 00 18.3          17.8 RoEX058K88
     K19X01C KC2019 12 04.86979 07 48 09.66 +58 00 04.6          18.1 RoEX058K88
     K19X01C KC2019 12 04.87209 07 48 11.27 +57 59 50.3          18.1 RoEX058K88
     K19X01C  C2019 12 04.88333 07 48 18.94 +57 58 32.2          19.2 VVEX058033
     K19X01C  C2019 12 04.88389 07 48 19.35 +57 58 28.8          19.2 VVEX058033
     K19X01C  C2019 12 04.88446 07 48 19.75 +57 58 25.4          18.9 VVEX058033
     K19X01C  C2019 12 04.90789 07 48 36.16 +57 56 08.0                VEX058246
     K19X01C  C2019 12 04.90899 07 48 36.91 +57 56 01.2          19.1 GVEX058246
     K19X01C  C2019 12 04.90940 07 48 37.13 +57 55 58.5                VEX058246
     K19X01C  C2019 12 04.91000 07 48 37.60 +57 55 54.6                VEX058246
     K19X01C  C2019 12 04.91076 07 48 38.18 +57 55 50.8                VEX058246
     K19X01C  C2019 12 04.91160 07 48 38.70 +57 55 45.3                VEX058246
     K19X01C KC2019 12 04.99601 07 49 36.50 +57 47 09.4          19.2 GVEX058K63
     K19X01C KC2019 12 05.00116 07 49 39.92 +57 46 37.2          18.4 GVEX058K63
     K19X01C KC2019 12 05.01196 07 49 47.09 +57 45 29.7          18.5 GVEX058K63

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, U. Laux,
    B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
113 Volkssternwarte Drebach, Schoenbrunn.  Observer G. Lehmann.  0.5-m f/4.6 
   reflector + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector + CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M. Tichy. 
    1.06-m f/2.7 reflector + 2048x2048 CCD.
587 Sormano.  Observers A. Testa, E. Valli, G. Ventre.  Measurer A. Testa.  
    0.5-m f/6.8 reflector + CCD.
595 Farra d'Isonzo.  Observers F. Bressan, E. Pettarin.  Measurer E. Pettarin. 
    0.40-m f/5.15 reflector + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, T. Lowe, A. 
   Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. 
   Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. 
   Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0 
   astrograph + CCD.
J69 North Observatory, Clanfield.  Observer D. Briggs.  0.41-m f/4.5 Newtonian 
   reflector + CCD.
K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero, R. Furgoni. 
    Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
K61 Rokycany Observatory.  Observer M. Adamovsky.  0.51-m f/6.8 reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.4-m 
   f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
   CCD.
T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, J. Tonry, A. Heinze, H. 
   Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze, H. 
   Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, J. Robinson, N. Erasmus. 
    0.5-m reflector + CCD.
Z80 Northolt Branch Observatory.  Observer G. Wells.  0.25-m f/8.0 
   Ritchey-Chretien + CCD.
Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8 
   Schmidt-Cassegrain + CCD.

Orbital elements:
2019 XC1                                                 Earth MOID = 0.0359 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  69.01907              (2000.0)            P               Q
n   0.45234440     Peri.  193.68915     -0.21552956     -0.95518932
a   1.6806989      Node   269.04642     +0.91393578     -0.12414962
e   0.3974635      Incl.   11.70708     +0.34390173     -0.26870102
P   2.18           H   22.3           G   0.15           U   7
Residuals in seconds of arc
191203 T05  0.2+  0.7-    191203 K61  0.3-  0.4+    191204 204  0.1+  0.0
191203 T05  0.2+  0.2-    191203 Z80  0.1-  0.0     191204 204  0.0   0.2-
191203 T05  0.5+  0.0     191203 J69  0.2+  0.3-    191204 204  0.0   0.1-
191203 T05  0.0   0.3-    191203 J69  0.3-  0.0     191204 K51  0.0   0.1-
191203 L01  0.0   0.1-    191204 H21  0.3-  0.0     191204 K51  0.1+  0.0
191203 L01  0.1-  0.5+    191204 H21  0.3-  0.1+    191204 K51  0.1-  0.1+
191203 L01  0.3+  0.7+    191204 H21  0.2-  0.1-    191204 K88  0.3-  0.4+
191203 L01  0.4+  1.0+    191204 H21  0.3-  0.1-    191204 K88  0.1-  0.6+
191203 595  0.6-  0.3-    191204 H21  0.2-  0.1-    191204 K88  0.0   0.2+
191203 595  0.0   0.5-    191204 F52  0.0   0.2-    191204 033  0.2-  0.2-
191203 K88  0.3-  0.2+    191204 F52  0.0   0.1-    191204 033  0.0   0.2-
191203 K88  0.6-  0.3+    191204 K61  0.6+  0.4+    191204 033  0.0   0.2-
191203 K88  0.2-  0.4+    191204 K61  0.5+  0.3-    191204 246  0.0   0.3+
191203 Z99  0.3-  0.2-    191204 K61  0.5+  0.1-    191204 246  0.0   0.2+
191203 Z99  0.1-  0.3+    191204 113  0.1+  0.6-    191204 246  0.5-  0.0
191203 Z99  0.2-  0.1-    191204 113  0.2+  0.1-    191204 246  0.1-  0.3-
191203 Z80  0.1+  0.2-    191204 113  0.2+  0.0     191204 246  0.4+  0.5+
191203 Z80  0.3+  0.8-    191204 587  0.3+  0.5-    191204 246  0.1-  0.1+
191203 K61  0.2+  0.3+    191204 587  0.6+  0.4-    191204 K63  0.5-  0.2+
191203 K61  0.2-  0.6+    191204 587  0.5+  0.5-    191205 K63  0.4-  0.2+
191203 K61  0.4+  0.3+    191204 113  0.0   0.1-    191205 K63  0.3-  0.3+

Ephemeris:
2019 XC1                 a,e,i = 1.68, 0.40, 12                  q = 1.0127
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 05    03 29 12.9 +63 10 55   0.2419  1.1659   131.4    39.6    21.1
...
2019 11 20    04 55 12.6 +67 14 16   0.1599  1.0993   130.7    42.9    20.2
...
2019 11 28    06 22 09.5 +65 38 58   0.1212  1.0699   130.8    44.2    19.6
...
2019 12 04    07 37 35.2 +59 27 27   0.09584 1.0513   131.2    44.8    19.0
2019 12 05    07 49 33.9 +57 46 36   0.09207 1.0485   131.3    45.0    18.9
2019 12 06    08 01 09.7 +55 52 24   0.08847 1.0459   131.3    45.1    18.9
...
2019 12 12    09 00 41.2 +39 15 30   0.07163 1.0318   129.7    47.3    18.4
...
2019 12 20    09 53 17.3 +07 01 31   0.06795 1.0188   119.3    57.3    18.6
...
2020 01 04    10 41 07.8 -32 13 44   0.1105  1.0138   103.0    70.9    20.0

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X58




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