• MPC Preparation (Info)

  • MPEC 2012-A06 : 2011 YU62

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    M.P.E.C. 2012-A06                                Issued 2012 Jan. 3, 00:54 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
    
                                       2011 YU62
    
    Observations:
         K11Y62U*QC2011 12 29.65583 06 13 57.40 -28 33 43.0          18.6 VrEA006E12
         K11Y62U QC2011 12 29.67069 06 13 55.84 -28 34 09.7          18.7 VrEA006E12
         K11Y62U QC2011 12 29.68566 06 13 54.35 -28 34 36.4          18.8 VrEA006E12
         K11Y62U QC2011 12 29.70068 06 13 52.78 -28 35 03.6          18.5 VrEA006E12
         K11Y62U |C2011 12 30.05252 06 13 19.30 -28 45 39.2          18.5 VoEA006807
         K11Y62U |C2011 12 30.05483 06 13 19.08 -28 45 43.4          18.7 VoEA006807
         K11Y62U |C2011 12 30.05713 06 13 18.83 -28 45 47.3          18.8 VoEA006807
         K11Y62U KC2011 12 30.06589 06 13 17.84 -28 46 03.4          18.3 RuEA006821
         K11Y62U KC2011 12 30.06875 06 13 17.53 -28 46 08.7          18.3 RuEA006821
         K11Y62U KC2011 12 30.07162 06 13 17.24 -28 46 13.9          18.4 RuEA006821
         K11Y62U  C2011 12 30.25814 06 12 58.42 -28 52 04.6          18.1 RcEA006854
         K11Y62U  C2011 12 30.26092 06 12 58.01 -28 52 08.1          18.4 RcEA006854
         K11Y62U  C2011 12 30.26370 06 12 57.72 -28 52 14.0          18.2 RcEA006854
         K11Y62U QC2011 12 30.43388 06 12 41.19 -28 57 05.4          18.8 VrEA006E12
         K11Y62U QC2011 12 30.43854 06 12 40.74 -28 57 14.1          18.7 VrEA006E12
         K11Y62U QC2011 12 30.44116 06 12 40.44 -28 57 18.9          18.4 VrEA006E12
         K11Y62U  C2011 12 30.44155 06 12 40.38 -28 57 18.5          18.1 VoEA006E16
         K11Y62U  C2011 12 30.44905 06 12 39.60 -28 57 32.6          18.2 VoEA006E16
         K11Y62U  C2011 12 30.46300 06 12 38.10 -28 57 57.9          18.4 VoEA006E16
         K11Y62U `C2011 12 30.46473 06 12 38.06 -28 58 00.3          18.3 RuEA006D90
         K11Y62U  C2011 12 30.47056 06 12 37.32 -28 58 11.6          18.2 VoEA006E16
         K11Y62U `C2011 12 30.47081 06 12 37.43 -28 58 11.6          18.4 RuEA006D90
         K11Y62U `C2011 12 30.47687 06 12 36.80 -28 58 22.6          18.2 RuEA006D90
         K11Y62U  C2011 12 30.49329 06 12 34.89 -28 58 54.1                oEA006E23
         K11Y62U  C2011 12 30.50023 06 12 34.16 -28 59 05.7          18.9 VoEA006E23
         K11Y62U  C2011 12 30.50752 06 12 33.46 -28 59 19.0          19.0 VoEA006E23
         K11Y62U QC2011 12 30.66423 06 12 16.79 -29 04 00.4          18.7 VrEA006E12
         K11Y62U |C2011 12 31.15119 06 11 27.85 -29 18 33.9          19.1 VoEA006807
         K11Y62U |C2011 12 31.15355 06 11 27.59 -29 18 38.1          18.9 VoEA006807
         K11Y62U |C2011 12 31.15476 06 11 27.46 -29 18 40.2          18.9 VoEA006807
         K11Y62U |C2011 12 31.15597 06 11 27.33 -29 18 42.5          18.9 VoEA006807
         K11Y62U |C2011 12 31.15717 06 11 27.21 -29 18 44.5          18.9 VoEA006807
         K11Y62U |C2011 12 31.15850 06 11 27.07 -29 18 46.9          18.9 VoEA006807
         K11Y62U  C2011 12 31.16782 06 11 25.92 -29 19 02.7                uEA006844
         K11Y62U  C2011 12 31.17045 06 11 25.50 -29 19 07.1                uEA006844
         K11Y62U  C2011 12 31.17244 06 11 25.25 -29 19 10.9                uEA006844
         K11Y62U QC2011 12 31.46089 06 10 56.32 -29 27 45.8          18.5 VrEA006E12
         K11Y62U QC2011 12 31.74774 06 10 25.13 -29 36 13.7          18.5 VrEA006E12
         K11Y62U |C2012 01 01.02761 06 09 57.44 -29 44 32.0          18.7 VoEA006807
         K11Y62U |C2012 01 01.03790 06 09 56.30 -29 44 50.6          18.7 VoEA006807
         K11Y62U |C2012 01 01.04395 06 09 55.63 -29 45 01.4          18.7 VoEA006807
         K11Y62U |C2012 01 01.04681 06 09 55.33 -29 45 06.6          18.7 VoEA006807
         K11Y62U |C2012 01 01.04924 06 09 55.05 -29 45 11.0          18.6 VoEA006807
         K11Y62U |C2012 01 01.13824 06 09 45.23 -29 47 50.4          18.9 VoEA006807
         K11Y62U |C2012 01 01.14116 06 09 44.91 -29 47 55.7          18.5 VoEA006807
         K11Y62U |C2012 01 01.14405 06 09 44.59 -29 48 00.5          18.7 VoEA006807
         K11Y62U |C2012 01 01.14698 06 09 44.26 -29 48 05.9          19.0 VoEA006807
         K11Y62U |C2012 01 01.14990 06 09 43.94 -29 48 11.0          18.6 VoEA006807
         K11Y62U |C2012 01 01.15191 06 09 43.71 -29 48 14.5          18.7 VoEA006807
         K11Y62U KC2012 01 01.25739 06 09 31.86 -29 51 18.5          18.6  uEA006I36
         K11Y62U KC2012 01 01.26994 06 09 30.47 -29 51 40.4          18.7  uEA006I36
         K11Y62U KC2012 01 01.28726 06 09 28.56 -29 52 10.6          18.2  uEA006I36
         K11Y62U QC2012 01 01.43643 06 09 14.12 -29 56 35.9          18.5 VrEA006E12
         K11Y62U QC2012 01 01.43901 06 09 13.84 -29 56 40.3          18.4 VrEA006E12
         K11Y62U KC2012 01 01.45167 06 09 12.44 -29 57 02.3          18.9 VtEA006E16
         K11Y62U KC2012 01 01.45705 06 09 11.85 -29 57 12.0          19.0 VtEA006E16
         K11Y62U KC2012 01 01.46242 06 09 11.27 -29 57 21.6          18.7 VtEA006E16
         K11Y62U QC2012 01 01.74659 06 08 39.48 -30 05 41.0          18.5 VrEA006E12
         K11Y62U |C2012 01 02.02858 06 08 10.76 -30 13 58.4          18.6 VoEA006807
         K11Y62U |C2012 01 02.03209 06 08 10.38 -30 14 04.7          18.6 VoEA006807
         K11Y62U |C2012 01 02.03559 06 08 09.98 -30 14 10.9          18.6 VoEA006807
         K11Y62U |C2012 01 02.03908 06 08 09.60 -30 14 17.2          18.7 VoEA006807
         K11Y62U |C2012 01 02.04260 06 08 09.20 -30 14 23.5          18.8 VoEA006807
         K11Y62U KC2012 01 02.05939 06 08 07.16 -30 14 52.9          18.7 VuEA006I20
         K11Y62U KC2012 01 02.08566 06 08 04.26 -30 15 39.3          18.7 VuEA006I20
         K11Y62U KC2012 01 02.09113 06 08 03.62 -30 15 49.7          18.3 RuEA006I19
         K11Y62U KC2012 01 02.09412 06 08 03.26 -30 15 55.1          18.3 RuEA006I19
         K11Y62U KC2012 01 02.09736 06 08 02.91 -30 16 00.6          18.4 RuEA006I19
         K11Y62U  C2012 01 02.29200906 07 41.22 -30 21 55.6          18.2 RuEA006H36
         K11Y62U  C2012 01 02.29349706 07 41.07 -30 21 58.6          18.5 RuEA006H36
         K11Y62U  C2012 01 02.29647906 07 40.76 -30 22 04.2          18.2 RuEA006H36
         K11Y62U QC2012 01 02.43314 06 07 26.78 -30 25 47.5          18.6 VrEA006E12
         K11Y62U QC2012 01 02.43528 06 07 26.55 -30 25 51.2          18.4 VrEA006E12
         K11Y62U  C2012 01 02.54818 06 07 13.73 -30 29 10.7          19.2 VoEA006E23
         K11Y62U  C2012 01 02.55515 06 07 12.75 -30 29 22.2          18.7 VoEA006E23
         K11Y62U  C2012 01 02.56201 06 07 11.97 -30 29 34.2          18.8 VoEA006E23
         K11Y62U QC2012 01 02.75335 06 06 50.13 -30 35 04.0          18.5 VrEA006E12
    
    Observer details:
    807 Cerro Tololo.  Observers R. Holmes, T. Linder, V. Hoette.  Measurers
        R. Holmes, T. Linder.  0.41-m f/11 Ritchey-Chretien + CCD.
    821 Cordoba-Bosque Alegre.  Observers C. Colazo, P. Guzzo.  Measurer C. Colazo.
        1.54-m f/4.8 reflector + CCD.
    844 Los Molinos.  Observers R. Salvo, S. Bruzzone, S. Roland, G. Tancredi,
        M. Martinez.  Measurer R. Salvo.  0.46-m f/2.7 Newtonian reflector + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + CCD.
    D90 RAS Observatory, Moorook.  Observer K. Hills.  0.41-m f/9 Ritchey-Chretien
        + CCD.
    E12 Siding Spring Survey.  Observer R. H. McNaught.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.5-m Uppsala Schmidt + CCD.
    E16 Grove Creek Observatory, Trunkey.  Observer P. Camilleri.  0.35-m f/6
        reflector + CCD.
    E23 Arcadia.  Observer A. Hidas.  0.35-m Schmidt-Cassegrain + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I19 Observatorio El Gato Gris, Tanti.  Observer C. Colazo.  0.36-m f/11
        Schmidt-Cassegrain + CCD.
    I20 Rio Cuarto.  Observer F. D. Mazzone.  0.20-m f/4 Schmidt-Newtonian + CCD.
    I36 Observatorio Los Campitos, Canuelas.  Observer C. Ambrosioni Prosen.
        0.28-m Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2011 YU62                                                Earth MOID = 0.1583 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 358.16069              (2000.0)            P               Q
    n   0.20780181     Peri.  352.82677     -0.98405970     +0.14712952
    a   2.8229499      Node   196.66745     -0.14090913     -0.98777037
    e   0.7029169      Incl.   20.38314     -0.10849484     -0.05160031
    P   4.74           H   17.5           G   0.15           U   7
    Residuals in seconds of arc
    111229 E12  0.1+  0.1+    111230 E12  0.0   0.1+    120101 E12  0.0   0.1-
    111229 E12  0.3-  0.1+    111231 807  0.1+  0.0     120101 E12  0.1+  0.2+
    111229 E12  0.4+  0.1+    111231 807  0.0   0.0     120101 E16  0.3+  0.3+
    111229 E12  0.0   0.3-    111231 807  0.0   0.1+    120101 E16  0.4+  0.2+
    111230 807  0.0   0.2-    111231 807  0.1+  0.0     120101 E16  0.6+  0.2+
    111230 807  0.2+  0.1-    111231 807  0.2+  0.1+    120101 E12  0.1-  0.0
    111230 807  0.1+  0.2+    111231 807  0.2+  0.1+    120102 807  0.1-  0.0
    111230 821  0.1+  0.2+    111231 844  1.4+  0.2-    120102 807  0.0   0.0
    111230 821  0.1-  0.1+    111231 844  0.4-  0.1+    120102 807  0.1-  0.0
    111230 821  0.0   0.1+    111231 844  0.8-  0.2-    120102 807  0.1+  0.0
    111230 854  1.1+  0.9-    111231 E12  0.3-  0.5-    120102 807  0.0   0.1-
    111230 854  0.5-  0.7+    111231 E12  0.0   0.1+    120102 I20  0.7-  0.2+
    111230 854  0.4-  0.2-    120101 807  0.3+  0.0     120102 I20  0.3+  0.4+
    111230 E12  0.2-  0.1+    120101 807  0.1+  0.1-    120102 I19  0.1-  0.1+
    111230 E12  0.2+  0.1-    120101 807  0.1-  0.0     120102 I19  0.4-  0.0
    111230 E12  0.1-  0.1-    120101 807  0.1+  0.0     120102 I19  0.1-  0.2+
    111230 E16  0.1-  0.5+    120101 807  0.1-  0.0     120102 H36  0.1+  0.1+
    111230 E16  0.0   0.1+    120101 807  0.0   0.1-    120102 H36  0.4+  0.3-
    111230 E16  0.6-  0.2+    120101 807  0.0   0.2-    120102 H36  0.8+  0.7-
    111230 D90  0.0   0.2+    120101 807  0.0   0.2+    120102 E12  0.2-  0.0
    111230 E16  0.4-  0.2+    120101 807  0.0   0.0     120102 E12  0.0   0.1+
    111230 D90  0.1+  0.0     120101 807  0.1+  0.1+    120102 E23  1.9+  0.9-
    111230 D90  0.1+  0.0     120101 807  0.0   0.2+    120102 E23  0.4-  0.2-
    111230 E23  0.5-  0.9-    120101 I36  0.3+  0.3+    120102 E23  0.2-  0.3-
    111230 E23  0.5-  0.1+    120101 I36  0.1+  0.3+    120102 E12  0.2-  0.1+
    111230 E23  0.4+  0.0     120101 I36  0.0   0.2+
    
    Ephemeris:
    2011 YU62                a,e,i = 2.82, 0.70, 20                  q = 0.8387
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 12 04    06 39 24.8 -15 27 05   0.8989  1.7236   132.2    25.1    19.6
    ...
    2011 12 19    06 28 31.7 -23 03 54   0.7338  1.5746   132.4    27.5    19.0
    ...
    2011 12 27    06 18 08.2 -27 12 53   0.6619  1.4941   129.4    30.6    18.8
    ...
    2012 01 02    06 08 13.2 -30 13 09   0.6147  1.4335   126.0    33.7    18.6
    2012 01 03    06 06 23.9 -30 42 16   0.6073  1.4233   125.3    34.3    18.6
    2012 01 04    06 04 31.9 -31 11 04   0.6000  1.4132   124.6    34.9    18.6
    ...
    2012 01 10    05 52 24.3 -33 56 09   0.5588  1.3526   120.0    39.0    18.4
    ...
    2012 01 18    05 34 02.6 -37 11 53   0.5090  1.2723   113.0    45.4    18.3
    ...
    2012 02 02    04 54 18.0 -42 00 42   0.4219  1.1267    98.3    59.9    18.0
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-A06
    

    Read MPEC 2012-A05 Read MPEC 2012-A07


    MPEC number:

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