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  • MPEC 2023-R96 : 2019 QO5

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    M.P.E.C. 2023-R96                            Issued 2023 September 10, 12:52 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 QO5                                 
    
    
                               Revision to MPEC 2019-Q137                           
    
    Additional Observations:
         K19Q05O 5C2023 09 08.82409 19 39 20.29 +04 14 23.5          20.6 GXER096033
         K19Q05O 5C2023 09 08.82692 19 39 20.32 +04 14 17.3          20.6 GXER096033
         K19Q05O 5C2023 09 08.82976 19 39 20.37 +04 14 11.1          21.0 GXER096033
         K19Q05O 5C2023 09 09.81234 19 39 49.64 +03 36 23.2          21.5 GXER096033
         K19Q05O 5C2023 09 09.81520 19 39 49.68 +03 36 16.6          20.7 GXER096033
         K19Q05O 5C2023 09 09.81805 19 39 49.71 +03 36 09.9          19.8 GXER096033
         K19Q05O 1C2023 09 09.85163 19 39 50.29 +03 34 49.0          22.2 VXER096033
         K19Q05O 1C2023 09 09.85284 19 39 50.30 +03 34 46.6          22.1 VXER096033
         K19Q05O 1C2023 09 09.85405 19 39 50.20 +03 34 40.7          22.0 VXER096033
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Demeautis, B.
        Stecklum, S. Melnikov, F. Ludwig, C. Hoegner, M. Hartmann.  Measurers C.
        Demeautis, B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
    230908 033   17+    9+    230909 033   17+    9+    MPO750185   +8.13 days
    
    Orbital elements:
    2019 QO5                                                 Earth MOID = 0.0324 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 353.03803              (2000.0)            P               Q                  
    n   0.24541970     Peri.  198.28343     +0.95468734     -0.29759471             
    a   2.5265609      Node   179.01394     +0.29047802     +0.92950596             
    e   0.5960434      Incl.   10.30568     +0.06476581     +0.21784410             
    P   4.02           H   23.77          G   0.15           U   1                  
    Residuals in seconds of arc
    190828 G96  0.3+  0.0     190829 587  1.4-  0.9+    190906 I52  0.3+  0.4-
    190828 G96  0.1+  0.0     190829 587  1.4-  0.8+    190910 H21  0.5+  0.3-
    190828 G96  0.5+  0.0     190829 587  1.8-  0.7+    190910 H21  0.5+  0.0
    190828 G96  0.0   0.2-    190829 104  0.6+  1.0-    190910 H21  0.4+  0.1+
    190828 I52  0.3+  0.6-    190829 104  0.1+  0.8-    190910 H21  0.4+  0.1-
    190828 I52  0.2+  0.1+    190829 104  0.1-  0.3+    190910 H21  0.5+  0.0
    190828 658  1.6+  0.2-    190829 L01  0.6+  0.0     190910 A17  1.0-  0.4-
    190828 658  1.1+  0.2-    190829 L01  0.7+  0.1-    190910 A17  0.1-  0.4+
    190828 658  1.0+  0.1-    190829 L01  0.3+  0.7-    190910 A17  0.6-  0.2+
    190828 658  0.9+  0.1-    190830 I52  0.4-  0.4+    190912 H21  0.3+  0.1+
    190828 658  1.1+  0.2-    190830 I52  0.6+  0.4+    190912 H21  0.5+  0.1+
    190828 J04  0.0   0.1-    190830 I52  0.3+  0.0     190912 H21  0.3+  0.3+
    190828 J04  0.0   0.0     190830 I52  0.2+  0.2+    230908 033  0.0   0.1-
    190828 J04  0.3+  0.1+    190902 I52  0.2-  0.5-    230908 033  0.0   0.0
    190829 H21  0.2+  0.2-    190902 I52  0.1+  0.6-    230908 033  0.3+  0.1+
    190829 H21  0.2+  0.2-    190902 I52  0.2-  0.3-    230909 033  0.3+  0.3-
    190829 H21  0.2+  0.4-    190902 I52  0.6-  0.7+    230909 033  0.2+  0.0
    190829 658  0.6+  1.0-    190905 204  0.2+  0.1+    230909 033  0.1-  0.1+
    190829 658  0.5+  0.7-    190905 204  0.1+  0.2+    230909 033  0.0   0.2-
    190829 658  0.2+  0.7-    190906 I52  0.7+  0.0     230909 033  0.2-  0.2+
    190829 658  0.2+  0.5-    190906 I52  0.5+  0.0     230909 033  2.0-  2.7-
    190829 658  0.0   0.2-    190906 I52  0.1+  0.5-
    
    Ephemeris:
    2019 QO5                 a,e,i = 2.53, 0.60, 10                  q = 1.0206
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 08 11    19 52 45.3 +11 00 47   0.3112  1.2827   145.7    26.5    23.0
    ...
    2023 08 26    19 41 10.4 +09 35 45   0.2226  1.1818   136.3    36.2    22.3
    ...
    2023 09 03    19 38 27.2 +07 10 39   0.1799  1.1349   130.9    42.2    22.0
    ...
    2023 09 09    19 39 25.0 +04 08 34   0.1491  1.1039   127.1    46.7    21.6
    2023 09 10    19 39 55.8 +03 29 38   0.1441  1.0991   126.5    47.4    21.6
    2023 09 11    19 40 34.1 +02 47 39   0.1391  1.0944   126.0    48.1    21.5
    ...
    2023 09 17    19 47 45.7 -02 47 22   0.1098  1.0691   122.9    52.1    21.0
    ...
    2023 09 25    20 13 56.8 -16 47 49   0.07447 1.0429   120.5    55.9    20.3
    ...
    2023 10 10    02 10 35.0 -61 23 26   0.05752 1.0208   110.9    66.1    19.9
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-R96
    


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