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  • MPEC 2013-A19 : 2013 AD4

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    M.P.E.C. 2013-A19                                Issued 2013 Jan. 5, 17:34 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
    
                                       2013 AD4
    
    Observations:
         K13A04D* C2013 01 03.43268 08 57 10.33 +25 20 00.8          16.9 VrEA019703
         K13A04D  C2013 01 03.43957 08 57 23.00 +25 15 21.8          17.1 VrEA019703
         K13A04D  C2013 01 03.44647 08 57 35.60 +25 10 42.8          16.8 VrEA019703
         K13A04D  C2013 01 03.52543 09 00 02.52 +24 16 18.7          16.7 VrEA019703
         K13A04D  C2013 01 03.52574 09 00 03.13 +24 16 05.3          16.6 VrEA019703
         K13A04D  C2013 01 03.52604 09 00 03.70 +24 15 52.5          16.7 VrEA019703
         K13A04D 4C2013 01 03.65194 09 04 37.84 +22 54 05.9          15.2 VqEA019Q62
         K13A04D 4C2013 01 03.65355 09 04 40.76 +22 52 55.1          16.3 VqEA019Q62
         K13A04D 4C2013 01 03.65508 09 04 43.64 +22 51 50.2          14.7 VqEA019Q62
         K13A04D 4C2013 01 03.65648 09 04 46.19 +22 50 52.2          15.0 VqEA019Q62
         K13A04D 2C2013 01 03.66126 09 04 55.37 +22 47 23.3          17.3  uEA019Q62
         K13A04D 2C2013 01 03.66197 09 04 56.58 +22 46 55.6          17.3  uEA019Q62
         K13A04D 2C2013 01 03.66266 09 04 57.96 +22 46 23.8          17.5  uEA019Q62
         K13A04D 2C2013 01 03.66336 09 04 59.12 +22 45 54.7          17.4  uEA019Q62
         K13A04D 2C2013 01 03.66405 09 05 00.54 +22 45 22.9          17.5  uEA019Q62
         K13A04D 2C2013 01 03.66481 09 05 01.97 +22 44 52.3          17.4  uEA019Q62
         K13A04D  C2013 01 03.73451 09 07 19.95 +21 47 08.5          17.5 RoEA019300
         K13A04D  C2013 01 03.73499 09 07 20.85 +21 46 47.0          17.3 RoEA019300
         K13A04D  C2013 01 03.73597 09 07 22.71 +21 46 03.4          17.3 RoEA019300
         K13A04D  C2013 01 03.75394 09 07 56.85 +21 32 40.9          17.2 RoEA019300
         K13A04D  C2013 01 03.75443 09 07 57.78 +21 32 18.7          17.0 RoEA019300
         K13A04D  C2013 01 03.75542 09 07 59.65 +21 31 34.4          17.7 RoEA019300
         K13A04D  C2013 01 03.75640 09 08 01.53 +21 30 50.5          17.2 RoEA019300
         K13A04D KC2013 01 04.06993 09 19 03.04 +17 24 34.3          16.5 RuEA019958
         K13A04D KC2013 01 04.07443 09 19 12.00 +17 20 53.6          16.5 RuEA019958
         K13A04D KC2013 01 04.07911 09 19 21.36 +17 17 01.1          17.1 RuEA019958
         K13A04D KC2013 01 04.09706 09 19 56.96 +17 02 19.1          16.7 RuEA019958
         K13A04D KC2013 01 04.10057 09 20 03.94 +16 59 24.7          16.5 RuEA019958
         K13A04D KC2013 01 04.10404 09 20 10.88 +16 56 32.6          16.7 RuEA019958
         K13A04D KC2013 01 04.11473 09 20 32.15 +16 47 41.6          16.5 RuEA019958
         K13A04D KC2013 01 04.11936 09 20 41.35 +16 43 51.3          16.9 RuEA019958
         K13A04D KC2013 01 04.12399 09 20 50.59 +16 40 00.5          16.7 RuEA019958
         K13A04D KC2013 01 04.43265 09 31 49.37 +12 13 56.2          16.9 RqEA019H36
         K13A04D KC2013 01 04.43619 09 31 56.60 +12 10 44.7          17.7 RqEA019H36
         K13A04D KC2013 01 04.43800 09 32 00.32 +12 09 07.3          17.6 RqEA019H36
         K13A04D KC2013 01 04.44148 09 32 07.47 +12 05 59.7          16.8 RqEA019H36
         K13A04D KC2013 01 04.99304 09 52 57.95 +03 26 07.2          17.4 VoEA019C77
         K13A04D KC2013 01 04.99451 09 53 01.10 +03 24 42.8          17.0 VoEA019C77
         K13A04D KC2013 01 04.99555 09 53 03.34 +03 23 40.7          16.8 VoEA019C77
         K13A04D KC2013 01 04.99659 09 53 05.58 +03 22 40.9          16.7 VoEA019C77
         K13A04D KC2013 01 04.99764 09 53 07.85 +03 21 38.6          17.0 VoEA019C77
         K13A04D  C2013 01 05.34603 10 06 21.95 -02 21 35.3          16.5 RoEA019H01
         K13A04D  C2013 01 05.35440 10 06 40.02 -02 29 54.8          16.5 RoEA019H01
         K13A04D  C2013 01 05.35966 10 06 51.36 -02 35 09.3          16.6 RoEA019H01
         K13A04D  C2013 01 05.37119 10 07 16.21 -02 46 37.8          16.6 RoEA019H01
         K13A04D  C2013 01 05.65988 10 18 28.23 -07 32 51.9          17.8 VuEA019900
         K13A04D  C2013 01 05.66122 10 18 31.15 -07 34 10.2          17.3 VuEA019900
         K13A04D  C2013 01 05.66255 10 18 34.04 -07 35 29.5          17.6 VuEA019900
         K13A04D  C2013 01 05.66388 10 18 36.98 -07 36 48.9          18.0 VuEA019900
    
    Observer details:
    300 Bisei Spaceguard Center--BATTeRS.  Observers A. Asami, T. Sakamoto.  1.0-m
        f/3.0 reflector + CCD.
    703 Catalina Sky Survey.  Observer A. R. Gibbs.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.68-m Schmidt + CCD.
    900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer
        P. Dupouy.  0.43-m f/2.7 reflector + CCD.
    C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/4 reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    Q62 iTelescope Observatory, Siding Spring.  Observers J. Jahn, M. Urbanik.
        0.50-m f/6.8 astrograph + CCD + f/4.5 focal reducer.
    
    Orbital elements:
    2013 AD4                                                 Earth MOID = 0.0123 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M 310.50459              (2000.0)            P               Q
    n   0.39590248     Peri.  216.58360     -0.76756210     -0.61341697
    a   1.8368650      Node   284.52189     +0.62416162     -0.64929386
    e   0.4907448      Incl.   11.07308     +0.14584476     -0.44959660
    P   2.49           H   24.1           G   0.15           U   6
    Residuals in seconds of arc
    130103 703  0.3+  0.6-    130103 300  0.1+  0.2+    130104 H36  0.3-  0.1-
    130103 703  1.1+  1.1-    130103 300  0.1+  0.2+    130104 H36  0.1-  0.1+
    130103 703  0.3+  0.4-    130103 300  0.2+  0.5+    130104 C77  0.4+  0.8-
    130103 703  0.2+  0.2-    130103 300  0.2+  0.3+    130104 C77  0.0   0.8+
    130103 703  0.5+  0.6-    130103 300  0.0   0.4+    130104 C77  0.1-  0.4-
    130103 703  0.5+  0.8-    130103 300  0.2+  0.5+    130104 C77  0.1-  0.7+
    130103 Q62  0.1+  0.0     130104 958  0.3-  0.1+    130104 C77  0.1-  0.1-
    130103 Q62  1.3-  1.5-    130104 958  0.1+  0.1+    130105 H01  0.3-  0.4+
    130103 Q62  1.1-  0.5-    130104 958  1.0+  2.6-    130105 H01  0.4-  0.8+
    130103 Q62  2.1-  1.9+    130104 958  0.1+  0.4+    130105 H01  0.6-  0.5+
    130103 Q62  0.9+  0.7-    130104 958  0.1+  0.3-    130105 H01  0.4-  0.7+
    130103 Q62  0.8-  2.3+    130104 958  0.7+  0.5-    130105 900  0.2+  0.7-
    130103 Q62  0.4+  0.3+    130104 958  0.6+  0.7-    130105 900  0.0   0.4+
    130103 Q62  1.7-  1.5+    130104 958  0.2+  0.4-    130105 900  0.3-  0.2-
    130103 Q62  0.0   0.5-    130104 958  0.4+  0.4-    130105 900  0.2+  0.8-
    130103 Q62  0.1+  1.8+    130104 H36  0.1-  0.5+
    130103 300  0.2+  0.3+    130104 H36  0.4-  0.3-
    
    Ephemeris:
    2013 AD4                 a,e,i = 1.84, 0.49, 11                  q = 0.9354
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 12 06    05 18 39.2 +55 25 47   0.2066  1.1634   146.7    27.7    22.2
    ...
    2012 12 21    05 51 56.5 +55 57 38   0.1023  1.0714   147.5    29.6    20.6
    ...
    2012 12 29    06 55 42.3 +51 04 52   0.05152 1.0290   151.8    26.9    18.9
    ...
    2013 01 04    09 16 29.8 +18 24 50   0.02123 1.0013   147.6    31.7    17.1
    2013 01 05    09 52 58.3 +03 25 06   0.01940 0.9971   134.7    44.5    17.2
    2013 01 06    10 31 20.1 -12 56 04   0.01961 0.9929   118.9    60.2    17.7
    ...
    2013 01 12    13 32 28.0 -54 10 55   0.04627 0.9709    72.8   104.6    21.2
    ...
    2013 01 20    15 03 24.4 -59 10 08   0.09455 0.9491    65.8   109.0    23.0
    ...
    2013 02 04    16 06 32.1 -59 31 48   0.1852  0.9353    68.9   100.4    23.9
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-A19
    

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