[Iaude] MPEC X72: 2019 XQ1 [a=1.00,e=0.28,i=8.5,H=25.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 5 17:59:59 EST 2019


M.P.E.C. 2019-X72                              Issued 2019 December 5, 22:58 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 XQ1                                    


Observations:
     K19X01Q* C2019 12 04.45770403 05 32.267+18 49 41.45         20.60wUEX072F52
     K19X01Q  C2019 12 04.48410403 05 13.020+18 51 11.72         21.33wUEX072F52
     K19X01Q  C2019 12 04.49737203 05 03.348+18 51 57.39         21.12wUEX072F52
     K19X01Q KC2019 12 04.94505302 59 50.33 +19 18 10.0          20.0 GVEX072L01
     K19X01Q KC2019 12 04.94611402 59 49.52 +19 18 13.4          20.2 GVEX072L01
     K19X01Q pC2019 12 04.94877002 59 47.47 +19 18 22.1          20.1 GVEX072L01
     K19X01Q  C2019 12 05.06396 02 58 22.09 +19 24 58.7          21.6 VVEX072033
     K19X01Q  C2019 12 05.06863 02 58 18.66 +19 25 15.2          21.7 VVEX072033
     K19X01Q  C2019 12 05.07012 02 58 17.57 +19 25 20.4          21.8 VVEX072033
     K19X01Q  C2019 12 05.07161 02 58 16.46 +19 25 25.5          22.0 VVEX072033
     K19X01Q  C2019 12 05.07309 02 58 15.40 +19 25 30.4          22.0 VVEX072033
     K19X01Q  C2019 12 05.07458 02 58 14.27 +19 25 35.9          21.6 VVEX072033
     K19X01Q  C2019 12 05.07606 02 58 13.14 +19 25 40.8          21.8 VVEX072033
     K19X01Q KC2019 12 05.08646802 58 13.17 +19 26 50.3          20.8 VuEX072H21
     K19X01Q KC2019 12 05.09208602 58 08.95 +19 27 11.2          21.0 VuEX072H21
     K19X01Q KC2019 12 05.09489602 58 06.79 +19 27 21.7          20.9 VuEX072H21
     K19X01Q KC2019 12 05.14589 02 57 28.60 +19 30 29.6          20.8 GVEX072734
     K19X01Q KC2019 12 05.15416 02 57 22.18 +19 31 00.3          20.9 GVEX072H36
     K19X01Q KC2019 12 05.15813 02 57 19.19 +19 31 14.1          20.4 GVEX072734
     K19X01Q KC2019 12 05.17004 02 57 10.00 +19 31 58.2          20.7 GVEX072H36
     K19X01Q KC2019 12 05.17039 02 57 09.72 +19 31 59.8          20.3 GVEX072734
     K19X01Q KC2019 12 05.18570 02 56 57.99 +19 32 54.7          20.7 GVEX072H36
     K19X01Q KC2019 12 05.82895 02 48 58.28 +20 11 48.4          19.5 RVEX072K51
     K19X01Q KC2019 12 05.83165 02 48 56.11 +20 11 58.3          20.4 RVEX072K51
     K19X01Q KC2019 12 05.83436 02 48 53.94 +20 12 08.6          21.0 RVEX072K51

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, U. Laux,
    B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
734 Farpoint Observatory, Eskridge.  Observers G. Hug, D. Cromer, D. Goodin.  
    Measurer D. Cromer.  0.69-m 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.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero, R. Furgoni. 
    Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.  Measurer 
   K. Korlevic.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2019 XQ1                                                 Earth MOID = 0.0347 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  89.61624              (2000.0)            P               Q
n   0.99005934     Peri.  119.03789     -0.98015089     +0.14148822
a   0.9970002      Node    69.38722     -0.18915153     -0.87719880
e   0.2817015      Incl.    8.53248     +0.05937949     -0.45880644
P   1.00           H   25.4           G   0.15           U   8
Residuals in seconds of arc
191204 F52  0.1+  0.2+    191205 033  0.0   0.1+    191205 734  0.0   0.3-
191204 F52  0.3+  0.2-    191205 033  0.4+  0.2-    191205 H36  0.0   0.1+
191204 F52  0.1-  0.2+    191205 033  0.0   0.1+    191205 734  0.6-  0.6+
191204 L01  0.1+  0.3+    191205 033  0.5-  0.1-    191205 H36  0.8+  0.3-
191204 L01  0.1-  0.1-    191205 H21  0.1-  0.2-    191205 K51  0.1+  0.0
191204 L01  0.8-  0.8-    191205 H21  0.6+  0.1-    191205 K51  0.0   0.1-
191205 033  0.3-  0.1-    191205 H21  0.4+  0.0     191205 K51  0.0   0.1+
191205 033  0.0   0.2+    191205 734  0.1+  0.1+
191205 033  0.1+  0.2+    191205 H36  0.5-  0.3+

Ephemeris:
2019 XQ1                 a,e,i = 1.00, 0.28, 9                   q = 0.7161
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 05    05 11 42.3 +06 09 05   0.2221  1.1732   141.3    31.9    23.8
...
2019 11 20    04 43 56.5 +09 08 10   0.1382  1.1200   161.2    16.5    22.2
...
2019 11 28    04 04 01.9 +13 18 19   0.1018  1.0876   171.9     7.4    21.2
...
2019 12 04    03 10 48.8 +18 22 46   0.08094 1.0617   159.0    19.4    21.1
2019 12 05    02 59 13.4 +19 22 16   0.07819 1.0572   155.6    22.7    21.1
2019 12 06    02 46 45.4 +20 23 04   0.07569 1.0527   151.9    26.2    21.1
...
2019 12 12    01 14 21.7 +25 57 47   0.06666 1.0251   125.9    51.1    21.5
...
2019 12 20    22 57 55.5 +27 30 18   0.07178 0.9867    90.2    85.7    22.7
...
2020 01 04    20 33 16.4 +19 26 43   0.1143  0.9116    48.5   126.1    25.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X72




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