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  • MPEC 2013-O61 : 2010 XY82

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    M.P.E.C. 2013-O61                                Issued 2013 July 29, 15:57 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 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
    
                                       2010 XY82
    
    Additional Observations:
         K10X82Y 2C2013 06 07.56436321 00 01.212-05 02 49.11         23.1 RtEO061568
         K10X82Y 2C2013 06 07.57505321 00 01.223-05 02 50.31         23.3 RtEO061568
         K10X82Y 2C2013 06 07.58710221 00 01.235-05 02 51.69         23.2 RtEO061568
         K10X82Y ^C2013 06 09.42529 21 00 03.98 -05 06 42.3                oEO061695
         K10X82Y ^C2013 06 09.43285 21 00 03.95 -05 06 44.0                oEO061695
         K10X82Y ^C2013 06 10.43131 21 00 03.22 -05 09 06.4          22.7 RoEO061695
         K10X82Y ^C2013 06 10.43875 21 00 03.19 -05 09 07.3          22.6 RoEO061695
         K10X82Y ^C2013 06 10.44620 21 00 03.20 -05 09 08.7          22.8 RoEO061695
         K10X82Y 2C2013 07 04.56321120 51 17.811-07 21 46.86         22.2 RtEO061568
         K10X82Y 2C2013 07 04.56834820 51 17.579-07 21 49.57         22.6 RtEO061568
         K10X82Y 2C2013 07 04.57351020 51 17.346-07 21 52.29         22.4 RtEO061568
    
    Observer details:
    568 Mauna Kea.  Observer M. Micheli.  Measurer D. J. Tholen.  2.24-m
        University of Hawaii reflector + CCD.
    695 Kitt Peak.  Observers R. S. McMillan, J. A. Larsen, J. V. Scotti.
        Measurer J. A. Larsen.  2.3-m f/3 reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    130607 568 0.05- 0.01+    130704 568 0.07- 0.01+    MPO194128   +0.21 day
    
    Orbital elements:
    2010 XY82                                                Earth MOID = 0.2943 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 259.69480              (2000.0)            P               Q
    n   0.30445500     Peri.  297.02280     +0.26854741     -0.90580618
    a   2.1883694      Node   133.22793     +0.96307601     +0.25924333
    e   0.4896476      Incl.   26.72870     -0.01915450     +0.33512394
    P   3.24           H   19.1           G   0.15           U   1
    Residuals in seconds of arc
    101214 C51 (1.8+  0.0 )   110129 300  1.2+  0.7+    110302 291  0.2-  0.6-
    101214 C51  0.2+  0.3-    110129 300  0.2-  0.4+    110302 291  0.1+  0.6-
    101214 C51  0.4+  0.7+    110129 300  0.7+  0.6+    110303 291  0.3-  0.3-
    101214 C51  0.3-  0.8+    110130 300  0.3+  0.4+    110303 291  0.2-  0.2-
    101215 C51 (2.5+  0.9-)   110130 300  0.5+  0.3-    110303 291  0.4-  0.4-
    101215 C51  0.7+  1.4+    110130 300  1.3+  0.1-    110306 291  0.1-  0.3-
    101215 C51 (1.7+  1.6-)   110130 300  0.8+  0.8-    110306 291  0.1+  0.0
    101215 C51 (4.5-  0.5+)   110131 H21  0.1-  0.2-    110306 291  0.0   0.1+
    101215 C51  0.0   0.4+    110131 H21  0.0   0.2-    110309 291  0.1-  0.1-
    101215 C51  1.3-  0.8-    110131 H21  0.0   0.3-    110309 291  0.6+  0.1+
    101223 I11  0.7-  1.4-    110131 H21  0.1+  0.1-    110309 291  0.1-  0.0
    101223 I11 (0.9-  1.8-)   110201 046  0.1-  0.1-    110310 291  0.1-  0.1-
    101223 I11 (0.9-  1.8-)   110201 046  1.1-  0.0     110310 291  0.2+  0.1-
    101223 I11 (1.1-  1.9-)   110201 046  0.8-  0.7+    110310 291  0.3-  0.0
    101223 I11 (4.1-  1.4-)   110201 046 (1.5-  1.6+)   110311 291  0.8-  0.2+
    101223 I11  0.6-  1.4-    110201 046  1.2-  0.7-    110311 291  0.2+  0.2-
    101223 I11 (0.2-  1.6-)   110210 H21  0.0   0.1-    110311 291  0.0   0.8+
    101223 I11  0.1-  1.1-    110210 H21  0.2-  0.2-    130607 568  0.0   0.2-
    101223 I11  0.1-  1.2-    110210 H21  0.2+  0.4-    130607 568  0.0   0.1-
    101223 I11 (1.4-  1.8-)   110210 H21  0.1+  0.0     130607 568  0.0   0.1-
    101223 I11  0.1-  1.2-    110210 703  0.1+  0.9-    130609 695  0.2-  0.3+
    101223 I11  0.0   1.1-    110210 703  0.6-  0.8-    130609 695  0.4-  0.4-
    110113 291  0.2+  0.3+    110210 703  0.6-  0.3+    130610 695  0.5-  0.0
    110113 291  0.1+  0.6+    110210 703  0.8+  0.3+    130610 695  0.6-  0.2+
    110113 291  0.2+  0.5+    110210 703  0.4+  0.2+    130610 695  0.1-  0.1-
    110121 H21  0.2-  0.2-    110219 H21  0.6+  0.4+    130704 568  0.0   0.0
    110121 H21  0.2+  0.1-    110219 H21  0.2+  0.2-    130704 568  0.0   0.0
    110121 H21  0.6-  0.3+    110219 H21  0.1+  0.1-    130704 568  0.0   0.1+
    110122 204  0.3+  0.3-    110219 H21  0.2+  0.1-
    110122 204  0.2+  0.4-    110302 291 (2.2+  0.0 )
    
    Ephemeris:
    2010 XY82                a,e,i = 2.19, 0.49, 27                  q = 1.1168
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 06 29    20 54 49.8 -06 36 57   1.5936  2.4735   141.8    14.7    22.9
    ...
    2013 07 14    20 43 13.2 -08 59 09   1.4225  2.3989   158.9     8.8    22.4
    ...
    2013 07 22    20 34 32.1 -10 42 05   1.3542  2.3576   168.1     5.1    22.0
    ...
    2013 07 28    20 27 09.7 -12 09 51   1.3147  2.3260   173.1     3.0    21.8
    2013 07 29    20 25 52.8 -12 25 13   1.3092  2.3207   173.4     2.9    21.8
    2013 07 30    20 24 35.1 -12 40 46   1.3039  2.3154   173.4     2.9    21.8
    ...
    2013 08 05    20 16 38.6 -14 17 13   1.2786  2.2830   169.2     4.8    21.8
    ...
    2013 08 13    20 06 02.0 -16 30 34   1.2614  2.2391   159.6     9.1    22.0
    ...
    2013 08 28    19 48 43.9 -20 34 04   1.2754  2.1540   140.6    17.3    22.2
    
    Gareth V. Williams           (C) Copyright 2013 MPC           M.P.E.C. 2013-O61
    

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