[Iaude] MPEC X63: 2019 XH1 [a=2.02,e=0.55,i=2.3,H=25.5]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 5 12:59:45 EST 2019


M.P.E.C. 2019-X63                              Issued 2019 December 5, 17:58 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 XH1                                    


Observations:
     K19X01H* C2019 12 02.34771 06 14 11.51 +34 42 59.5          21.1 GVEX063G96
     K19X01H  C2019 12 02.35293 06 14 10.55 +34 42 54.1          21.4 GVEX063G96
     K19X01H  C2019 12 02.35816 06 14 09.57 +34 42 49.3          20.9 GVEX063G96
     K19X01H  C2019 12 02.36338 06 14 08.59 +34 42 44.2          21.1 GVEX063G96
     K19X01H  C2019 12 02.43196 06 13 55.89 +34 41 31.4          21.4 GVEX063V06
     K19X01H  C2019 12 02.43373 06 13 55.56 +34 41 29.2          21.2 GVEX063V06
     K19X01H  C2019 12 02.43551 06 13 55.34 +34 41 27.9                VEX063V06
     K19X01H  C2019 12 02.43729 06 13 55.02 +34 41 25.8                VEX063V06
     K19X01H  C2019 12 03.27590 06 12 06.22 +34 27 54.3          21.6 GVEX063G96
     K19X01H  C2019 12 03.27700 06 12 05.95 +34 27 53.6          22.0 GVEX063G96
     K19X01H  C2019 12 03.27810 06 12 05.79 +34 27 52.6          21.5 GVEX063G96
     K19X01H KC2019 12 05.20547906 08 15.93 +34 00 29.6          21.7 VuEX063H21
     K19X01H KC2019 12 05.21421606 08 14.72 +34 00 23.8          22.1 VuEX063H21

Observer details:
G96 Mt. Lemmon Survey.  Observer T. A. Pruyne.  Measurers E. J. Christensen, G. 
   A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. 
   Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L. Seaman,
    F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0 
   astrograph + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer D. C. Fuls.  Measurers E. J. 
   Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. 
   Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. 
   Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.55-m reflector + CCD.

Orbital elements:
2019 XH1                                                 Earth MOID = 0.0067 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  77.22867              (2000.0)            P               Q
n   0.34421609     Peri.  329.35535     +0.96155062     -0.27312487
a   2.0164244      Node    46.52403     +0.25930316     +0.86851506
e   0.5520882      Incl.    2.26598     +0.09045590     +0.41362349
P   2.86           H   25.5           G   0.15           U   8
Residuals in seconds of arc
191202 G96  0.2-  0.1+    191202 V06  0.6-  0.3-    191203 G96  0.1-  0.3-
191202 G96  0.0   0.2-    191202 V06  0.7+  0.4+    191205 H21  0.1+  0.1+
191202 G96  0.1-  0.1+    191202 V06  0.7+  0.3+    191205 H21  0.3-  0.2+
191202 G96  0.2-  0.2+    191203 G96  0.8+  0.4-
191202 V06  0.5-  0.1-    191203 G96  0.3-  0.2-

Ephemeris:
2019 XH1                 a,e,i = 2.02, 0.55, 2                   q = 0.9032
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 05    17 19 31.7 -26 41 13   0.08180 0.9296    39.1   137.7    26.5
...
2019 11 20    09 03 32.7 +45 14 23   0.01705 0.9941   109.9    69.2    19.1
...
2019 11 28    06 28 27.6 +36 19 34   0.06380 1.0407   146.9    31.2    20.9
...
2019 12 04    06 10 31.6 +34 17 12   0.1017  1.0797   156.5    21.3    21.7
2019 12 05    06 08 35.8 +34 03 25   0.1082  1.0865   157.8    20.0    21.9
2019 12 06    06 06 50.1 +33 50 42   0.1148  1.0934   159.2    18.7    22.0
...
2019 12 12    05 58 42.2 +32 49 28   0.1553  1.1359   166.1    12.1    22.5
...
2019 12 20    05 51 46.2 +31 48 39   0.2136  1.1955   171.6     6.9    23.1
...
2020 01 04    05 46 40.9 +30 19 59   0.3408  1.3128   162.9    12.7    24.5

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X63




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