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  • MPEC 2019-N148 : 2019 AG13

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    M.P.E.C. 2019-N148                                Issued 2019 July 12, 11:14 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2019 AG13                                
    
                               Revision to MPEC 2019-B29                            
    
    Additional Observations:
         K19A13G  C2019 07 03.57468422 47 09.134+08 10 55.96         24.10GVEN148T12
         K19A13G  C2019 07 03.58539522 47 08.491+08 11 01.37         23.94GVEN148T12
         K19A13G  C2019 07 04.52364022 46 15.256+08 18 48.60         23.90GVEN148T12
         K19A13G  C2019 07 04.53434722 46 14.594+08 18 53.82         23.79GVEN148T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer D. J. Tholen.  
        2.24-m f/10.1 reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    190703 T12  7.1+  3.4+    190704 T12  7.3+  3.4+    MPO467352   -0.00 days
    
    Orbital elements:
    2019 AG13                                           PHA, Earth MOID = 0.0060 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  10.90595              (2000.0)            P               Q
    n   0.33336593     Peri.  299.67350     -0.88828111     +0.41729547
    a   2.0599432      Node   265.57362     -0.32596019     -0.86708582
    e   0.6062502      Incl.   11.09653     -0.32358403     -0.27207841
    P   2.96           H   21.8           G   0.15           U   2
    Residuals in seconds of arc
    181216 F51  0.2-  0.3+    190114 474  0.4-  0.3-    190207 474  0.0   0.1+
    181216 F51  0.2-  0.2-    190114 474  0.2-  0.1+    190207 474  0.4+  0.6+
    181216 F51  0.5-  0.1-    190115 807  0.1+  0.1+    190207 474  0.0   0.5-
    190104 F51  0.2+  0.4+    190115 807  0.1+  0.2-    190207 474  0.1+  0.3+
    190104 F51  0.0   0.1-    190115 807  0.1+  0.1+    190212 474  0.5+  0.3-
    190113 F51  0.1+  0.0     190117 291  0.8-  0.9+    190212 474  0.2-  0.1-
    190113 F51  0.0   0.1-    190117 291  0.1-  0.2-    190212 474  0.2-  0.5+
    190113 F51  0.1+  0.1+    190117 291  0.1+  0.0     190212 474  0.1+  0.3-
    190114 807  0.3-  0.1+    190117 I52  0.3+  0.0     190212 474  0.1-  0.3+
    190114 807  0.6-  0.2+    190117 I52  0.6-  0.3-    190703 T12  0.0   0.1+
    190114 807  0.1+  0.1+    190117 I52  0.0   0.4-    190703 T12  0.0   0.0
    190114 568  0.0   0.0     190117 I52  0.2+  0.0     190704 T12  0.0   0.0
    190114 568  0.0   0.0     190124 291  0.4+  0.4-    190704 T12  0.1+  0.0
    190114 568  0.0   0.0     190124 291  0.2+  0.1-
    190114 474  0.4+  0.1+    190124 291  0.3+  0.0
    
    Ephemeris:
    2019 AG13                a,e,i = 2.06, 0.61, 11                  q = 0.8111
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 06 12    22 56 11.7 +03 45 09   0.8042  1.3352    93.7    49.4    23.8
    ...
    2019 06 27    22 52 12.7 +07 06 46   0.8049  1.4712   107.2    41.3    23.8
    ...
    2019 07 05    22 45 46.9 +08 22 40   0.8038  1.5424   115.3    36.6    23.8
    ...
    2019 07 11    22 38 59.5 +09 02 34   0.8046  1.5951   121.8    32.8    23.7
    2019 07 12    22 37 42.4 +09 07 42   0.8050  1.6038   123.0    32.1    23.7
    2019 07 13    22 36 22.7 +09 12 23   0.8055  1.6124   124.1    31.5    23.7
    ...
    2019 07 19    22 27 36.2 +09 30 51   0.8104  1.6640   130.9    27.5    23.7
    ...
    2019 07 27    22 14 08.0 +09 29 06   0.8244  1.7315   140.2    22.0    23.6
    ...
    2019 08 11    21 46 46.0 +08 09 18   0.8832  1.8538   155.5    13.1    23.6
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-N148
    


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