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  • MPEC 2023-R225 : 2013 SO19

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    M.P.E.C. 2023-R225                           Issued 2023 September 15, 14:08 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
    
                                    2013 SO19                                
    
    
                               Revision to MPEC 2013-S36                            
    
    Additional Observations:
         K13S19O  C2023 08 29.60993502 49 46.622-04 04 01.92         20.98GVER225F51
         K13S19O  C2023 08 29.61276802 49 46.919-04 03 47.83         19.99GVER225F51
         K13S19O  C2023 09 09.46371 03 08 56.65 +11 18 40.6          19.9 GVER225703
         K13S19O  C2023 09 09.46900 03 08 57.10 +11 19 07.8          20.0 GVER225703
         K13S19O  C2023 09 10.51498403 10 22.885+12 45 24.80         20.12GVER225F51
         K13S19O  C2023 09 10.52593003 10 23.575+12 46 18.78         20.25GVER225F51
         K13S19O KC2023 09 14.06505 03 14 31.40 +17 29 37.0          19.7 GXER225L51
         K13S19O KC2023 09 14.06677 03 14 31.43 +17 29 46.1          19.7 GXER225L51
         K13S19O KC2023 09 14.06844 03 14 31.50 +17 29 54.0          19.8 GXER225L51
         K13S19O 1C2023 09 14.13714 03 14 35.70 +17 35 11.8          20.7 VXER225033
         K13S19O 1C2023 09 14.13750 03 14 35.76 +17 35 13.6          20.9 VXER225033
         K13S19O 1C2023 09 14.13785 03 14 35.79 +17 35 15.2          20.2 VXER225033
         K13S19O  C2023 09 14.17661703 14 40.47 +17 39 03.4                WER225X09
         K13S19O  C2023 09 14.26241503 14 44.94 +17 45 50.0                WER225X09
         K13S19O KB2023 09 14.31531 03 14 48.15 +17 49 11.0          20.1 rZER225H36
         K13S19O KB2023 09 14.32277 03 14 48.61 +17 49 46.4          20.2 rZER225H36
         K13S19O KB2023 09 14.32970 03 14 48.90 +17 50 18.8          20.2 rZER225H36
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
        Hoegner, F. Ludwig, M. Hartmann, B. Stecklum.  Measurer B. Stecklum.
        1.34-m f/3 Schmidt + CCD.
    703 Catalina Sky Survey.  Observer J. K. Hogan.  Measurers B. Gray, D. Rankin,
        F. C. Shelly.  0.68-m Schmidt + 10K CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, P.
        Minguez, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M.
        Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien +
        CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 reflector +
        CMO.
    L51 MARGO, Nauchnyi.  Observer G. Borisov.  0.50-m f/1.9 reflector + CCD.
    X09 Deep Random Survey, Rio Hurtado.  Observers A. Schnabel, D. Ruhela.
        Measurer S. Deen.  0.43-m reflector + CMOS.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    230829 F51 1.32- 2.07-    230914 H36 1.53- 1.16-    MPO750185   -0.63 days
    
    Orbital elements:
    2013 SO19                                                Earth MOID = 0.1171 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M   3.86365              (2000.0)            P               Q                  
    n   0.29666840     Peri.  345.24265     +0.96928240     +0.24594161             
    a   2.2264957      Node     0.53339     -0.19680403     +0.78065492             
    e   0.4990174      Incl.   12.94335     -0.14751201     +0.57453514             
    P   3.32           H   21.94          G   0.15           U   0                  
    Residuals in seconds of arc
    130924 703  0.2-  0.0     130925 G48  0.1+  0.3+    131002 246  0.6+  0.1+
    130924 703  1.0+  0.2-    130925 G48  0.2+  0.3+    131002 246  0.6+  0.3-
    130924 703  0.3+  0.3+    130925 G48  0.1+  0.5+    131002 246  0.2+  0.0
    130924 703  0.4-  1.0+    130925 G48  0.1-  0.4+    131002 246  0.1-  0.4-
    130924 703  0.2+  0.7+    130925 G48  0.0   0.6+    131002 246  0.3+  0.5-
    130924 703  0.1-  0.8+    130925 H36  0.2+  0.3+    131002 246  0.4+  0.2-
    130924 703  0.1+  0.3+    130925 H36  0.1-  0.3+    131002 246  0.3+  0.4-
    130924 G96  0.0   0.1+    130925 H36  0.1-  0.0     131003 W71  0.8+  1.1-
    130924 703  0.4+  0.2-    130925 448  0.0   0.3+    131003 W71  0.8-  1.1+
    130924 G96  0.1-  0.1+    130925 448  0.2+  0.4+    131003 W71  0.1+  0.9-
    130924 G96  0.1-  0.1+    130925 448  0.3+  0.0     131003 W71  0.2+  0.1+
    130924 G96  0.2-  0.2+    130925 448  0.3+  0.4+    131004 W71  0.3-  0.3-
    130924 H01  0.2-  0.0     130925 448  0.3+  0.3+    131004 W71  0.1-  0.4-
    130924 H01  0.1+  0.0     130926 K90  0.4+  0.2+    131004 W71  0.4-  0.3-
    130924 H21  0.0   0.0     130926 K90  1.2-  1.2+    131004 W71  0.5-  0.4-
    130924 H21  0.2-  0.1-    130926 K90  0.9-  0.7+    131004 W71  0.2-  0.2-
    130924 H01  0.1-  0.1-    130927 H21  0.1+  0.1-    131004 K90  0.2+  1.3+
    130924 H21  0.2-  0.0     130927 H21  0.1+  0.1-    131004 K90  0.1-  0.5-
    130924 H01  0.0   0.1+    130927 H21  0.1+  0.0     131004 K90  0.6+  0.7+
    130924 703  0.3-  0.1+    130927 H21  0.1+  0.0     131004 K90  0.3+  0.4+
    130924 703  0.2-  0.1+    130927 033  0.4-  0.6+    131011 448  0.0   0.2-
    130924 703  0.4-  0.7+    130927 033  0.2-  0.4-    131011 448  0.1-  0.0
    130924 703  1.2-  0.8+    130927 033  0.1-  0.5+    131011 448  0.0   0.3-
    130924 E23  0.1+  0.1+    130927 033  0.5+  0.4-    131011 D29  0.2-  0.1-
    130924 E23  0.4+  0.1+    130928 G56  0.2-  0.2+    131011 D29 (1.1-  0.6-)
    130924 F51  0.2-  0.1+    130928 G56  0.5-  0.2+    131011 D29  0.7-  0.1+
    130924 E23  0.0   0.5+    130928 G56  0.4+  0.5-    131012 H21  0.5+  0.2-
    130924 F51  0.1-  0.0     130928 H21  0.0   0.1+    131012 H21  0.1-  0.1-
    130924 F51  0.0   0.2-    130928 H21  0.2-  0.1+    131012 H21  0.2+  0.1-
    130924 300  0.1+  1.6-    130928 H21  0.0   0.1+    131013 703  0.2+  1.7+
    130924 300  0.1+  1.9-    130928 718  0.1-  0.2-    131013 703  0.2+  0.1-
    130924 300  0.4+  1.8-    130928 718  0.2-  0.2-    131013 703  0.1-  0.9+
    130924 300  0.8+  0.9-    130928 718  0.0   0.6-    131013 703  0.1+  0.7+
    130924 300  0.8+  1.6-    130928 H21  0.0   0.2+    131017 G96  0.1+  0.1-
    130924 900  0.2+  0.2+    130928 H21  0.2-  0.1+    131017 G96  0.4+  0.2-
    130924 900  0.2+  0.0     130928 H21  0.1-  0.1+    131017 G96  0.3-  0.1-
    130924 900  0.3-  0.2+    130928 H21  0.0   0.1+    131017 G96  0.1-  0.0
    130924 151  0.1+  0.6-    130928 H21  0.0   0.1+    131017 G96  0.2-  0.0
    130924 151  0.0   0.3-    130928 H21  0.1-  0.2+    131017 G96  0.3-  0.4+
    130924 151  0.2-  0.1+    130929 F51  0.0   0.0     131017 G96  0.0   0.6+
    130924 151  0.1-  0.1-    130929 F51  0.1+  0.1-    131017 G96  0.4-  0.4+
    130924 151  0.4-  0.1+    130930 W71  0.6-  0.1+    131023 F51  0.2+  0.1-
    130924 151  0.1-  0.0     130930 W71  0.9-  1.3-    131023 F51  0.2+  0.2-
    130924 151  0.1+  0.2-    130930 W71  1.1-  0.3-    131023 F51  0.5+  0.2-
    130924 G38  0.1+  0.4-    130930 D29  0.1-  0.0     131115 711  0.5+  0.1-
    130924 G38  0.0   0.3+    130930 D29  0.1-  0.5-    131115 711  0.4+  0.4-
    130924 G38  0.0   0.1+    131001 G48  0.4-  0.1+    131115 711  0.1+  0.0
    130924 160  0.0   0.0     131001 G48  0.6-  0.4-    230829 F51  0.2+  0.1+
    130924 160  0.2+  0.0     131001 G48  0.3-  0.4-    230829 F51  0.1-  0.3-
    130924 160  0.1+  0.1-    131001 G48  0.1-  0.5-    230909 703  1.2-  0.0
    130924 160  0.1+  0.0     131001 W71  0.4-  0.4+    230909 703  0.1+  0.9+
    130924 203  0.0   0.2+    131001 W71  0.8+  0.1-    230910 F51  0.1+  0.0
    130924 203  0.1+  0.1+    131001 W71  0.4+  0.8+    230910 F51  0.0   0.1-
    130925 807  0.1+  0.2+    131001 W71  0.2-  0.1-    230914 L51  0.7+  0.7-
    130925 807  0.4+  0.2-    131001 H21  0.1+  0.2-    230914 L51  0.1-  0.3+
    130925 807  0.4+  0.1+    131001 H21  0.2+  0.1-    230914 L51  0.3-  0.4+
    130925 807  0.0   0.0     131001 H21  0.1+  0.1-    230914 033  0.2-  0.1+
    130925 807  0.1+  0.1+    131001 703  0.0   0.3+    230914 033  0.4+  0.2+
    130925 G48  0.2+  0.1+    131001 703  0.2+  0.5-    230914 033  0.6+  0.2+
    130925 G48  0.1+  0.1+    131001 703  0.1-  0.1+    230914 X09  0.8-  0.4-
    130925 G48  0.2-  0.2+    131002 246  0.2+  0.1+    230914 X09  0.5+  0.6+
    130925 G48  0.0   0.0     131002 246  0.2+  0.3-    230914 H36  0.8-  0.2+
    130925 G48  0.1+  0.3+    131002 246  0.1+  0.2-    230914 H36  0.5+  0.5+
    130925 G48  0.3+  0.3+    131002 246  0.1+  0.3-    230914 H36  0.2-  0.3+
    
    Ephemeris:
    2013 SO19                a,e,i = 2.23, 0.50, 13                  q = 1.1154
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 08 16    02 14 53.7 -21 52 53   0.2310  1.1286   114.6    54.7    21.0
    ...
    2023 08 31    02 52 40.2 -02 05 26   0.2081  1.1154   115.6    54.7    20.8
    ...
    2023 09 08    03 06 50.1 +09 16 50   0.2079  1.1192   117.6    52.9    20.7
    ...
    2023 09 14    03 14 27.3 +17 24 48   0.2129  1.1270   119.7    50.8    20.7
    2023 09 15    03 15 27.4 +18 42 24   0.2141  1.1287   120.1    50.4    20.7
    2023 09 16    03 16 22.8 +19 58 43   0.2155  1.1305   120.5    50.0    20.7
    ...
    2023 09 22    03 20 13.3 +27 06 36   0.2258  1.1436   123.3    47.2    20.8
    ...
    2023 09 30    03 20 40.9 +35 06 29   0.2447  1.1669   127.5    42.9    20.9
    ...
    2023 10 15    03 07 16.5 +45 09 10   0.2936  1.2262   136.1    34.3    21.1
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-R225
    


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