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  • MPEC 2024-C96 : 2015 RO36

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    M.P.E.C. 2024-C96                              Issued 2024 February 9, 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
    
                                    2015 RO36                                
    
    
                               Revision to MPEC 2015-R100                           
    
    Additional Observations:
         K15R36O  C2024 02 05.32307011 13 27.894+68 50 26.84         21.99GVEC096V00
         K15R36O  C2024 02 05.32812411 13 26.292+68 50 41.68         21.91GVEC096V00
         K15R36O  C2024 02 05.33316911 13 24.704+68 50 56.90         22.15GVEC096V00
         K15R36O  C2024 02 05.33821611 13 23.164+68 51 11.63         22.88GVEC096V00
         K15R36O  C2024 02 05.35934611 13 16.023+68 52 13.67         21.6 GVEC096H01
         K15R36O  C2024 02 05.36301611 13 14.858+68 52 24.47         21.2 GVEC096H01
         K15R36O  C2024 02 05.37519811 13 10.977+68 53 00.02         21.6 GVEC096H01
         K15R36O  C2024 02 05.38038911 13 09.318+68 53 15.23         21.2 GVEC096H01
         K15R36O KC2024 02 05.38089 11 13 09.54 +68 53 17.9                VEC096291
         K15R36O KC2024 02 05.38941 11 13 06.80 +68 53 45.0          22.6 GVEC096291
         K15R36O KC2024 02 05.39794 11 13 04.03 +68 54 07.2          21.9 GVEC096291
         K15R36O 0C2024 02 07.64570310 59 57.117+70 45 15.79         21.95GVEC096T12
         K15R36O 0C2024 02 07.64731210 59 56.415+70 45 20.43         21.96GVEC096T12
         K15R36O 0C2024 02 07.64902510 59 55.672+70 45 25.38         22.02GVEC096T12
    
    Observer details:
    291 LPL/Spacewatch II.  Observer C. Lejoly.  1.8-m f/2.7 reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
    T12 University of Hawaii 88-inch telescope, Maunakea.  Observer D. J. Tholen.
        2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
    V00 Kitt Peak-Bok.  Observer K. W. Wierzchos.  Measurers M. J. Brucker, C. E.
        Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, H. Groeller, J.
        K. Hogan, R. A. Kowalski, S. M. Larson, C. Lejoly, G. J. Leonard, R. A.
        Mastaler, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C.
        Shelly, K. W. Wierzchos.  2.25-m reflector + 4x4K mosaic CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    240205 V00 1.83- 1.22-    240207 T12 2.02- 1.10-    MPO438020   -0.69 days
    
    Orbital elements:
    2015 RO36                                                Earth MOID = 0.0064 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 180.75322              (2000.0)            P               Q                  
    n   0.78300299     Peri.  260.68610     -0.34566028     +0.93572509             
    a   1.1658082      Node   348.33081     -0.66504209     -0.29712018             
    e   0.4340317      Incl.   20.32901     -0.66199545     -0.19010036             
    P   1.26           H   22.93          G   0.15           U   0                  
    Residuals in seconds of arc
    150911 703  0.1-  0.0     150912 C47  0.1-  0.0     150918 H21  0.2+  0.2+
    150911 703  0.8+  0.7-    150912 C47  0.0   0.0     150920 703  0.9-  0.3+
    150911 703  1.1+  0.8-    150912 C47  0.2+  0.1+    150920 703  0.1+  0.1+
    150911 703  0.5-  0.3-    150912 C47  0.1+  0.0     150920 703  1.3-  0.8-
    150911 703  0.5+  0.4+    150913 J22  0.7+  0.0     150922 H21  0.2+  0.2+
    150911 703  0.1+  0.3+    150913 J22  0.6+  0.1+    150922 H21  0.1-  0.2-
    150911 703  0.2+  0.6-    150913 J22  0.7+  0.2-    150922 H21  0.2-  0.1-
    150911 900  0.0   1.0-    150913 900  0.4+  0.1+    150922 H21  0.0   0.1+
    150911 900  0.5+  0.7-    150913 900  0.3+  0.1+    150924 H21  0.2-  0.1+
    150911 900  0.3+  0.2+    150913 900  0.5+  0.0     150924 H21  0.0   0.2-
    150911 A17  0.1-  0.2+    150915 H21  0.1-  0.0     150924 H21  0.0   0.0
    150911 A17  0.1-  0.3-    150915 H21  0.3+  0.4+    150924 H21  0.2-  0.1-
    150911 113  0.7-  0.1+    150915 H21  0.3+  0.1+    150924 G96  0.2-  0.2+
    150911 033  0.3-  0.2+    150915 H21  0.5+  0.3+    150924 G96  0.5-  0.1+
    150911 113  0.2-  0.6+    150915 H21  0.1-  0.0     150924 G96  0.4-  0.1-
    150911 033  0.5+  0.0     150915 H21  0.1-  0.2+    150924 G96  0.3-  0.1+
    150911 033  0.4-  0.1-    150915 H21  0.0   0.1+    150930 705  0.4-  0.3-
    150911 113  0.5-  0.2-    150916 H21  0.0   0.1-    150930 705  0.0   0.1-
    150911 A17  0.1-  0.2+    150916 H21  0.3+  0.4+    150930 705  0.1-  0.0
    150911 033  0.4-  0.3+    150916 H21  0.1+  0.1+    151007 H21  0.1+  0.1+
    150912 033  0.1-  0.2+    150916 H21  0.0   0.2+    151007 H21  0.0   0.3+
    150912 033  0.5+  0.0     150916 H21  0.0   0.3+    151007 H21  0.0   0.4+
    150912 H36  0.5-  0.4+    150916 926  0.0   0.4-    151008 H21  0.4-  0.3-
    150912 H36  0.3-  0.2+    150916 926  0.3-  0.5-    151008 H21  0.0   0.4-
    150912 H36  0.2-  0.1+    150916 926  0.4+  0.1-    151008 H21  0.2+  0.7-
    150912 291  0.0   0.5-    150916 926  0.2+  0.1-    240205 V00  0.1-  0.0
    150912 291  0.1-  0.2+    150916 926  0.4+  0.0     240205 V00  0.1-  0.1-
    150912 291  0.6+  0.1-    150916 926  0.2-  0.0     240205 V00  0.1-  0.1+
    150912 H21  0.5+  0.1+    150917 926  0.2+  0.3+    240205 V00  0.2+  0.1-
    150912 H21  0.5+  0.1+    150917 926  0.0   0.1+    240205 H01  0.0   0.0
    150912 H21  0.4+  0.0     150917 926  0.1+  0.2+    240205 H01  0.0   0.0
    150912 H21  0.5+  0.2+    150918 926  0.3+  0.0     240205 H01  0.0   0.0
    150912 H21  0.3+  0.1+    150918 926  0.1+  0.1-    240205 H01  0.1+  0.0
    150912 703  0.1-  0.1-    150918 926  0.4+  0.4-    240205 291  0.1+  0.6+
    150912 703  0.1-  0.4+    150918 H21  0.0   0.3+    240205 291  0.0   2.8+
    150912 703  0.2-  0.6+    150918 H21  0.1+  0.1+    240205 291  0.1-  0.1+
    150912 595  0.0   1.0+    150918 H21  0.3+  0.0     240207 T12  0.0   0.0
    150912 595  0.5+  0.5-    150918 H21  0.1+  0.1+    240207 T12  0.0   0.0
    150912 C47  0.1-  0.1+    150918 H21  0.1-  0.2+    240207 T12  0.1+  0.0
    150912 C47  0.1-  0.1+    150918 H21  0.0   0.1-
    150912 C47  0.0   0.0     150918 H21  0.0   0.2-
    
    Ephemeris:
    2015 RO36                a,e,i = 1.17, 0.43, 20                  q = 0.6598
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 01 10    11 32 36.1 +53 48 03   0.5091  1.3348   123.7    37.8    23.6
    ...
    2024 01 25    11 38 08.9 +60 57 54   0.3746  1.2440   126.4    39.5    22.8
    ...
    2024 02 02    11 25 53.7 +66 15 57   0.3096  1.1913   125.3    42.5    22.4
    ...
    2024 02 08    10 57 32.0 +71 02 53   0.2642  1.1500   122.5    46.3    22.1
    2024 02 09    10 49 39.8 +71 53 49   0.2570  1.1430   121.8    47.2    22.1
    2024 02 10    10 40 25.8 +72 45 04   0.2498  1.1359   121.1    48.1    22.0
    ...
    2024 02 16    08 58 25.3 +77 17 54   0.2092  1.0927   115.0    55.0    21.7
    ...
    2024 02 24    04 48 47.7 +73 23 09   0.1633  1.0333   101.1    70.0    21.5
    ...
    2024 03 10    02 16 00.0 +27 30 02   0.1323  0.9188    52.6   120.8    23.3
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-C96
    


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