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  • MPEC 2011-Q50 : 2011 QW37

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    M.P.E.C. 2011-Q50                                Issued 2011 Aug. 29, 19:33 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 QW37
    
    Observations:
         K11Q37W* C2011 08 24.44745 22 43 25.546-16 30 23.60         21.5 wLEQ050F51
         K11Q37W  C2011 08 24.46142 22 43 26.784-16 30 38.82         21.4 wLEQ050F51
         K11Q37W  C2011 08 24.47540 22 43 28.013-16 30 53.92         21.5 wLEQ050F51
         K11Q37W HC2011 08 26.25291 22 46 30.09 -17 02 29.7                oEQ050291
         K11Q37W HC2011 08 26.25705 22 46 30.46 -17 02 35.3                oEQ050291
         K11Q37W %C2011 08 28.38994622 49 59.60 -17 38 25.8          20.6 RoEQ050F65
         K11Q37W %C2011 08 28.39198122 49 59.77 -17 38 28.4          20.5 RoEQ050F65
         K11Q37W %C2011 08 28.39399922 49 59.97 -17 38 30.7          21.1 RoEQ050F65
         K11Q37W %C2011 08 28.39601222 50 00.09 -17 38 31.6          21.0 RoEQ050F65
         K11Q37W %C2011 08 28.39801822 50 00.22 -17 38 33.7          20.7 RoEQ050F65
         K11Q37W 2C2011 08 29.35090922 51 31.517-17 53 49.62         20.9 RoEQ050568
         K11Q37W 2C2011 08 29.48314022 51 42.091-17 55 56.19         20.3 RoEQ050568
         K11Q37W 2C2011 08 29.48520622 51 42.244-17 55 58.07         20.4 RoEQ050568
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    568 Mauna Kea.  Observers M. Micheli, G. T. Elliott.  Measurer D. J. Tholen.
        2.24-m University of Hawaii reflector.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        J. Thiel, T. Goggia.  Measurer PS1 Science Consortium.  1.8-m
        Ritchey-Chretien + CCD.
    F65 Haleakala-Faulkes Telescope North.  Observer T. Lister.  2.0-m f/10
        Ritchey-Chretien + CCD.
    
    Orbital elements:
    2011 QW37                                                Earth MOID = 0.2268 AU
    Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
    M   4.54409              (2000.0)            P               Q
    n   0.32148438     Peri.  184.02869     +0.78833091     +0.61102254
    a   2.1103904      Node   138.02656     -0.56143036     +0.76229961
    e   0.4125361      Incl.    6.18141     -0.25165517     +0.21342622
    P   3.07           H   23.3           G   0.15           U   7
    Residuals in seconds of arc
    110824 F51  0.0   0.1-    110828 F65  0.6+  0.2-    110829 568  0.0   0.0
    110824 F51  0.1+  0.1-    110828 F65  0.6+  0.8-    110829 568  0.1+  0.0
    110824 F51  0.0   0.0     110828 F65  1.1+  1.0-    110829 568  0.1-  0.0
    110826 291  0.2-  0.8+    110828 F65  0.5+  0.1+
    110826 291  0.2-  0.3-    110828 F65  0.0   0.0
    
    Ephemeris:
    2011 QW37                a,e,i = 2.11, 0.41, 6                   q = 1.2398
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 07 30    21 52 06.2 -08 28 38   0.2456  1.2474   158.7    17.2    21.6
    ...
    2011 08 14    22 23 50.8 -13 06 33   0.2312  1.2398   167.4    10.2    21.2
    ...
    2011 08 22    22 39 06.7 -15 44 34   0.2342  1.2431   170.3     7.9    21.2
    ...
    2011 08 28    22 49 21.0 -17 31 39   0.2413  1.2488   170.3     7.8    21.3
    2011 08 29    22 50 56.9 -17 47 54   0.2428  1.2500   170.1     8.0    21.3
    2011 08 30    22 52 30.9 -18 03 37   0.2445  1.2513   169.8     8.2    21.3
    ...
    2011 09 05    23 01 19.1 -19 25 08   0.2571  1.2607   167.5    10.0    21.5
    ...
    2011 09 13    23 11 37.0 -20 36 16   0.2802  1.2772   163.3    13.1    21.8
    ...
    2011 09 28    23 27 44.4 -20 54 15   0.3424  1.3195   154.5    19.1    22.5
    
    A. U. Tomatic                (C) Copyright 2011 MPC           M.P.E.C. 2011-Q50
    

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