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  • MPEC 2023-X196 : 2019 YV1

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    M.P.E.C. 2023-X196                            Issued 2023 December 11, 14:11 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets, routine data on comets and natural satellites,
             and occasional editorial announcements.  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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2019 YV1                                 
    
    
                               Revision to MPEC 2019-Y64                            
    
    Additional Observations:
         K19Y01V 1C2016 06 03.22477 14 06 39.14 +33 18 34.9          22.1 GVEX196G96
         K19Y01V 1C2016 06 03.22858 14 06 37.23 +33 18 23.6                VEX196G96
         K19Y01V 0C2021 01 07.23263101 02 44.087+13 34 14.02         24.01GVEX196T12
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer R. G. Matheny.  Measurers B. Gray, D. Rankin,
        F. C. Shelly.  1.5-m reflector + 10K CCD.
    T12 University of Hawaii 88-inch telescope, Maunakea.  Observer D. Fohring.
        Measurer D. J. Tholen.  2.24-m f/10.1 reflector + 1024 x 1024 pixels
        Tektronix 2048 CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    160603 G96 0.04+ 0.01+    210107 T12 0.00+ 0.00+    MPO562942   +0.01 days
    
    Orbital elements:
    2019 YV1                                                 Earth MOID = 0.0031 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 301.09721              (2000.0)            P               Q                  
    n   0.96101361     Peri.  274.46165     +0.98758137     -0.04528781             
    a   1.0169892      Node    88.18484     +0.10238352     +0.91182024             
    e   0.1144852      Incl.    8.65677     -0.11916646     +0.40808439             
    P   1.03           H   25.23          G   0.15           U   1                  
    Residuals in seconds of arc
    160603 G96  0.3+  0.4+    191222 H36  0.1-  0.4+    191226 291  0.1+  0.1+
    160603 G96  0.2-  0.5-    191222 H36  0.3+  0.4+    191230 291  0.0   0.2+
    191221 G96  0.2-  0.2-    191222 H36  0.5-  0.8+    191230 291  0.0   0.1+
    191221 G96  0.1+  0.1+    191222 I52  0.5-  0.4-    191230 291  0.1-  0.0
    191221 G96  0.2+  0.1+    191222 I52  0.1+  0.2+    200106 695  0.1-  0.1+
    191221 G96  0.1+  0.3-    191222 I52  0.1+  0.3-    200106 695  0.0   0.0
    191221 I52  0.1+  0.1+    191222 I52  0.5+  0.0     200106 695  0.2-  0.2+
    191221 I52  0.1-  0.1-    191222 711  0.0   0.1-    200107 291  0.2+  0.1-
    191221 I52  0.3-  0.5+    191222 711  0.1-  0.4+    200107 291  0.1-  0.4-
    191221 I52  0.2-  0.1+    191222 711  0.4+  0.4+    200107 291  0.5+  0.4-
    191221 I52  0.1+  0.3-    191222 K63  0.5-  0.3+    200108 695  0.3-  0.1-
    191221 I52  0.0   0.2+    191222 K63  0.2-  0.3-    200108 695  0.2-  0.1-
    191221 I52  0.1-  0.1+    191222 K63  0.4+  0.6+    200108 695  0.3-  0.1-
    191221 I52  0.1-  0.4+    191222 B49  0.2-  0.5+    200109 695  0.0   0.0
    191221 033  0.3-  0.1+    191222 B49  0.1-  0.7+    200109 695  0.3+  0.2-
    191221 033  0.4-  0.3-    191222 204  0.2-  0.1-    200109 695  0.0   0.3-
    191221 033  0.5-  0.1-    191222 204  0.2-  0.2-    200114 H21  0.1-  0.0
    191221 L01  0.3-  0.2+    191222 104  0.3-  0.3+    200114 695  0.2-  0.1+
    191221 L01  0.2-  0.1+    191222 104  0.5-  0.3+    200114 695  0.2-  0.1+
    191221 L01  0.0   0.3+    191222 104  0.1+  0.1+    200114 695  0.2-  0.2+
    191221 L01  0.0   0.2+    191222 J95  0.3+  0.1+    200114 H21  0.4-  0.2+
    191221 L01  0.1-  0.5+    191222 J95  0.3+  0.3+    200124 T12  0.1-  0.0
    191221 L01  0.0   0.3+    191222 J95  0.1-  0.3-    200124 T12  0.2-  0.0
    191221 J04  0.1-  0.0     191222 J95  0.3-  0.1-    200126 T12  0.1-  0.1-
    191221 J04  0.0   0.0     191222 J04  0.4+  0.3-    200202 695  0.1+  0.2-
    191221 J04  0.1+  0.1-    191222 J04  0.1+  0.4-    200202 695  0.3+  0.1+
    191221 033  0.3-  0.2-    191222 J04  0.4+  0.2-    200202 695  0.1+  0.2+
    191221 033  0.4-  0.0     191223 B49  0.1+  0.5+    200203 695  0.5-  0.2-
    191221 033  0.3-  0.0     191223 B49  0.1-  0.5+    200203 695  0.2-  0.1-
    191222 H21  0.1-  0.3+    191223 B49  0.1+  0.2+    200203 695  0.4-  0.0
    191222 H21  0.1-  0.1+    191224 T12  0.1-  0.0     200219 T12  0.0   0.1-
    191222 H21  0.3-  0.2+    191224 T12  0.1-  0.1+    200225 T12  0.0   0.0
    191222 H36  0.2+  0.6+    191226 291  0.0   0.2+    210107 T12  0.0   0.1+
    191222 H36  0.3-  1.1+    191226 291  0.3-  0.3+
    
    Ephemeris:
    2019 YV1                 a,e,i = 1.02, 0.11, 9                   q = 0.9006
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 11 11    19 20 18.5 -32 12 02   0.7840  0.9007    59.7    71.6    27.0
    ...
    2023 11 26    20 35 44.3 -29 00 11   0.7340  0.9039    61.3    73.3    26.9
    ...
    2023 12 04    21 14 44.6 -26 05 36   0.7100  0.9093    62.4    73.8    26.9
    ...
    2023 12 10    21 43 06.7 -23 24 26   0.6940  0.9150    63.3    74.1    26.8
    2023 12 11    21 47 45.6 -22 55 15   0.6915  0.9160    63.4    74.1    26.8
    2023 12 12    21 52 23.2 -22 25 26   0.6891  0.9171    63.6    74.1    26.8
    ...
    2023 12 18    22 19 38.8 -19 14 06   0.6758  0.9244    64.6    74.1    26.8
    ...
    2023 12 26    22 54 42.2 -14 30 36   0.6619  0.9357    66.0    73.8    26.8
    ...
    2024 01 10    23 57 05.7 -04 42 27   0.6492  0.9609    68.6    72.4    26.7
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X196
    


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