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  • MPEC 2011-R27 : 2011 RX

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    M.P.E.C. 2011-R27                                Issued 2011 Sept. 7, 17:38 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 RX
    
    Observations:
         K11R00X* C2011 09 04.42308 23 56 55.551+11 31 02.16         21.8 wLER027F51
         K11R00X  C2011 09 04.43808 23 56 56.081+11 31 13.51         21.8 wLER027F51
         K11R00X  C2011 09 04.45296 23 56 56.605+11 31 24.38         21.7 wLER027F51
         K11R00X 2C2011 09 05.42526023 57 43.665+11 43 09.47         21.1 RoER027568
         K11R00X 2C2011 09 05.42651223 57 43.709+11 43 10.49         21.1 RoER027568
         K11R00X 2C2011 09 05.42776623 57 43.751+11 43 11.33         21.1 RoER027568
         K11R00X KC2011 09 07.26405823 59 08.30 +12 04 02.2          21.4 VoER027H21
         K11R00X KC2011 09 07.27948823 59 08.81 +12 04 12.5          21.4 VoER027H21
         K11R00X KC2011 09 07.29657923 59 09.39 +12 04 24.1          21.5 VoER027H21
    
    Observer details:
    568 Mauna Kea.  Observer A. Draginda.  Measurers D. J. Tholen, R. J. Wainscoat,
        M. Micheli.  3.6-m Canada-France-Hawaii Telescope.
    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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers R. Holmes, T. Vorobjov, S. Foglia, L. Buzzi.  0.81-m f/4.0
        astrograph + CCD.
    
    Orbital elements:
    2011 RX                                                  Earth MOID = 0.2213 AU
    Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
    M 348.78325              (2000.0)            P               Q
    n   0.43890628     Peri.   90.08610     +0.99927327     +0.00468493
    a   1.7148318      Node   269.64553     -0.01934078     +0.91749461
    e   0.2876319      Incl.    2.16796     +0.03284603     +0.39772063
    P   2.25           H   23.4           G   0.15           U   8
    Residuals in seconds of arc
    110904 F51  0.0   0.1-    110905 568  0.1-  0.0     110907 H21  0.2+  0.5-
    110904 F51  0.1+  0.0     110905 568  0.0   0.1+    110907 H21  0.3+  0.5-
    110904 F51  0.3+  0.3-    110905 568  0.0   0.0     110907 H21  0.6+  0.2-
    
    Ephemeris:
    2011 RX                  a,e,i = 1.71, 0.29, 2                   q = 1.2216
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 08 08    23 25 45.3 +04 01 05   0.3173  1.2756   140.7    30.2    22.7
    ...
    2011 08 23    23 44 58.9 +08 29 45   0.2667  1.2460   148.2    25.3    22.2
    ...
    2011 08 31    23 53 05.8 +10 32 48   0.2476  1.2347   152.6    22.1    21.9
    ...
    2011 09 06    23 58 10.0 +11 49 59   0.2370  1.2285   156.0    19.5    21.7
    2011 09 07    23 58 56.1 +12 01 23   0.2355  1.2276   156.6    19.0    21.7
    2011 09 08    23 59 40.9 +12 12 20   0.2341  1.2268   157.2    18.6    21.6
    ...
    2011 09 14    00 03 45.5 +13 08 05   0.2276  1.2232   160.7    15.8    21.5
    ...
    2011 09 22    00 08 16.9 +13 54 01   0.2238  1.2216   165.1    12.2    21.3
    ...
    2011 10 07    00 15 56.9 +13 58 21   0.2328  1.2283   168.1     9.7    21.3
    
    A. U. Tomatic                (C) Copyright 2011 MPC           M.P.E.C. 2011-R27
    

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