• MPC Preparation (Info)

  • MPEC 2014-W74 : 2014 WW120

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2014-W73 Read MPEC 2014-W75


    M.P.E.C. 2014-W74                                Issued 2014 Nov. 23, 14:06 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
    
                                      2014 WW120
    
    Observations:
         K14WC0W* C2014 11 18.53348 03 50 35.101+20 27 44.23         21.2 wLEW074F51
         K14WC0W  C2014 11 18.54614 03 50 33.961+20 27 43.41         21.4 wLEW074F51
         K14WC0W KC2014 11 19.27423 03 49 30.00 +20 27 07.7          21.0 RoEW074291
         K14WC0W KC2014 11 19.27900 03 49 29.57 +20 27 07.3          20.7 RoEW074291
         K14WC0W KC2014 11 19.31572303 49 26.13 +20 27 05.1          20.9 RqEW074V37
         K14WC0W KC2014 11 19.32317503 49 25.45 +20 27 04.4          21.2 RqEW074V37
         K14WC0W IC2014 11 19.33062003 49 24.76 +20 27 04.2          20.6 RqEW074V37
         K14WC0W  C2014 11 19.38333603 49 19.95 +20 27 00.8          21.0 RtEW074H01
         K14WC0W  C2014 11 19.39362703 49 19.02 +20 27 00.3          21.1 RtEW074H01
         K14WC0W  C2014 11 19.40028903 49 18.42 +20 26 59.9          21.1 RtEW074H01
         K14WC0W  C2014 11 19.40909503 49 17.62 +20 26 59.4          21.1 RtEW074H01
         K14WC0W _C2014 11 19.41628303 49 17.353+20 27 01.66         20.9 RtEW074568
         K14WC0W _C2014 11 19.41753603 49 17.240+20 27 01.58         20.9 RtEW074568
         K14WC0W _C2014 11 19.41878903 49 17.124+20 27 01.51         20.9 RtEW074568
         K14WC0W KC2014 11 21.15259103 46 45.64 +20 25 26.6          20.8 VuEW074H21
         K14WC0W KC2014 11 21.15867003 46 45.11 +20 25 26.5          21.0 VuEW074H21
         K14WC0W KC2014 11 21.16475103 46 44.60 +20 25 26.5          21.0 VuEW074H21
         K14WC0W  C2014 11 21.16613303 46 44.61 +20 25 26.2          21.1 RtEW074H01
         K14WC0W  C2014 11 21.17250803 46 44.04 +20 25 26.0          20.8 RtEW074H01
         K14WC0W  C2014 11 21.18280103 46 43.13 +20 25 25.5          20.7 RtEW074H01
         K14WC0W  C2014 11 21.18717703 46 42.74 +20 25 25.3          20.7 RtEW074H01
         K14WC0W  C2014 11 23.33382 03 43 38.74 +20 23 21.1          21.6 VqEW074G96
         K14WC0W  C2014 11 23.34006 03 43 38.15 +20 23 20.9          21.3 VqEW074G96
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    568 Mauna Kea.  Observers R. J. Wainscoat, A. Draginda.  Measurers M. Micheli,
        R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers B. Bolin, K. Chambers, S. Chastel,
        L. Denneau, H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat,
        C. Waters.  1.8-m Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer E. J. Christensen.  Measurers
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, R. G. Matheny, S. M. Larson, F. C. Shelly.  1.5-m
        reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observers T. Linder,
        R. Holmes.  Measurers T. Linder, L. Buzzi, S. Foglia, T. Vorobjov.  0.76-m
        f/3.0 astrograph + CCD.
    V37 McDonald Observatory-LCOGT ELP.  Observer T. Lister.  1.0-m f/8
        Ritchey-Chretien + CCD.
    
    Orbital elements:
    2014 WW120                                               Earth MOID = 0.2675 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M  54.63389              (2000.0)            P               Q
    n   0.29151758     Peri.  262.37538     +0.74426478     +0.66385095
    a   2.2526457      Node    55.99738     -0.57261862     +0.69073432
    e   0.4402233      Incl.    5.07214     -0.34377006     +0.28668452
    P   3.38           H   19.7           G   0.15           U   9
    Residuals in seconds of arc
    141118 F51  0.2-  0.0     141119 H01  0.1+  0.0     141121 H21  0.2+  0.5+
    141118 F51  0.1+  0.1-    141119 H01  0.1+  0.0     141121 H01  0.1-  0.1-
    141119 291  0.3+  0.7+    141119 H01  0.1+  0.0     141121 H01  0.2-  0.0
    141119 291  0.4+  0.5+    141119 568  0.3-  0.2-    141121 H01  0.0   0.0
    141119 V37  0.4+  0.1-    141119 568  0.3-  0.2-    141121 H01  0.0   0.0
    141119 V37  0.5+  0.4-    141119 568  0.3-  0.2-    141123 G96  0.5+  0.2-
    141119 V37  0.4+  0.2-    141121 H21  0.4-  0.0     141123 G96  0.2-  0.0
    141119 H01  0.0   0.1-    141121 H21  0.2-  0.2+
    
    Ephemeris:
    2014 WW120               a,e,i = 2.25, 0.44, 5                   q = 1.2610
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 10 24    04 25 32.9 +20 19 31   0.9235  1.8159   142.3    19.6    21.8
    ...
    2014 11 08    04 06 19.3 +20 31 53   0.9334  1.9000   161.8     9.4    21.6
    ...
    2014 11 16    03 54 22.2 +20 29 32   0.9597  1.9446   172.6     3.8    21.4
    ...
    2014 11 22    03 45 32.4 +20 24 42   0.9901  1.9778   179.2     0.4    21.2
    2014 11 23    03 44 07.1 +20 23 43   0.9960  1.9834   177.9     1.0    21.3
    2014 11 24    03 42 43.1 +20 22 43   1.0023  1.9889   176.6     1.7    21.4
    ...
    2014 11 30    03 34 50.0 +20 16 19   1.0453  2.0218   168.7     5.5    21.8
    ...
    2014 12 08    03 26 06.0 +20 08 35   1.1165  2.0653   158.6    10.0    22.2
    ...
    2014 12 23    03 16 19.7 +20 04 23   1.2888  2.1453   141.1    16.7    22.8
    
    A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-W74
    

    Read MPEC 2014-W73 Read MPEC 2014-W75


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)