• MPC Preparation (Info)

  • MPEC 2016-O186: 2012 DY98

    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 2016-O185 Read MPEC 2016-O187


    M.P.E.C. 2016-O186                               Issued 2016 July 17, 15:20 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F 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
    
                                       2012 DY98
    
    Observations:
         K12D98Y  C2010 12 15.56112 11 52 39.030+08 50 43.41         22.4 rLEO186F51
         K12D98Y  C2010 12 15.57015 11 52 39.036+08 50 42.98         22.5 wLEO186F51
         K12D98Y  C2010 12 15.59096 11 52 39.073+08 50 43.24         22.4 wLEO186F51
         K12D98Y* C2012 02 26.40699 11 56 41.343+07 46 50.97         22.3 wLEO186F51
         K12D98Y  C2012 02 26.43581 11 56 41.185+07 46 51.79         22.4 wLEO186F51
         K12D98Y  C2012 02 26.45021 11 56 41.116+07 46 51.99         22.5 wLEO186F51
         K12D98Y  C2012 03 27.33690 11 54 04.609+08 00 49.70         22.1 wLEO186F51
         K12D98Y  C2012 03 27.35133 11 54 04.534+08 00 50.20         22.3 wLEO186F51
         K12D98Y  C2012 03 27.36578 11 54 04.458+08 00 50.16         22.3 wLEO186F51
         K12D98Y  C2012 03 27.38023 11 54 04.384+08 00 50.65         22.1 wLEO186F51
         K12D98Y  C2013 04 04.37291 12 00 00.533+06 37 46.94         22.5 wLEO186F51
         K12D98Y  C2013 04 04.38764 12 00 00.457+06 37 47.26         22.6 wLEO186F51
         K12D98Y  C2013 04 04.41708 12 00 00.297+06 37 48.06         22.5 wLEO186F51
         K12D98Y  C2014 02 27.48529 12 09 42.396+04 54 54.12         22.8 wLEO186F51
         K12D98Y  C2014 02 27.49754 12 09 42.351+04 54 54.50         22.5 wLEO186F51
         K12D98Y  C2014 02 27.52219 12 09 42.217+04 54 55.48         22.4 wLEO186F51
         K12D98Y  C2014 04 29.26287 12 04 40.232+05 18 55.29         22.6 wLEO186F51
         K12D98Y  C2014 04 29.27475 12 04 40.178+05 18 55.49         22.3 wLEO186F51
         K12D98Y  C2014 04 29.28666 12 04 40.124+05 18 55.46         22.4 wLEO186F51
         K12D98Y  C2015 03 24.41785 12 14 08.341+03 39 42.05         22.2 wLEO186F51
         K12D98Y  C2015 03 24.43230 12 14 08.283+03 39 42.61         22.5 wLEO186F51
         K12D98Y  C2015 03 24.46131 12 14 08.103+03 39 43.13         22.1 wLEO186F51
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, Y.-T. Chen,
        L. Denneau, H. Flewelling, M. Holman, M. Huber, R. Jedicke, M. Lackner,
        E. Lilly, H.-W. Lin, E. Magnier, M. Micheli, M. Payne, P. Veres,
        R. Wainscoat, C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2012 DY98
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M   2.12946              (2000.0)            P               Q
    n   0.00163222     Peri.  160.68436     -0.99330317     -0.07649225
    a  71.4415221      Node    15.69987     +0.00039697     -0.75170746
    e   0.5082552      Incl.   18.66249     +0.11553636     -0.65504567
    P 604              H    6.8           G   0.15           U   2
    Residuals in seconds of arc
    101215 F51  0.0   0.0     120327 F51  0.0   0.0     140429 F51  0.2+  0.1-
    101215 F51  0.1-  0.4-    120327 F51  0.1+  0.1+    140429 F51  0.1+  0.0
    101215 F51  0.0   0.1-    130404 F51  0.1-  0.1-    140429 F51  0.0   0.2-
    120226 F51  0.2+  0.2+    130404 F51  0.0   0.1-    150324 F51  0.1-  0.0
    120226 F51  0.0   0.1+    130404 F51  0.1-  0.0     150324 F51  0.2+  0.2+
    120226 F51  0.0   0.1-    140227 F51  0.1-  0.1-    150324 F51  0.2-  0.1-
    120327 F51  0.0   0.2+    140227 F51  0.1+  0.1-
    120327 F51  0.0   0.4+    140227 F51  0.1-  0.2+
    
    Ephemeris:
    2012 DY98                a,e,i = 71.44, 0.51, 19                 q = 35.131
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 06 17    12 15 52.7 +02 27 13  35.0957 35.2276    96.6     1.6    22.5
    ...
    2016 07 02    12 16 06.1 +02 22 13  35.3491 35.2299    82.4     1.6    22.5
    ...
    2016 07 10    12 16 22.5 +02 18 35  35.4819 35.2311    74.9     1.6    22.5
    ...
    2016 07 16    12 16 38.9 +02 15 26  35.5786 35.2321    69.3     1.5    22.5
    2016 07 17    12 16 42.0 +02 14 53  35.5944 35.2322    68.4     1.5    22.5
    2016 07 18    12 16 45.2 +02 14 19  35.6100 35.2324    67.4     1.5    22.5
    ...
    2016 07 24    12 17 06.0 +02 10 44  35.7017 35.2333    61.8     1.5    22.5
    ...
    2016 08 01    12 17 38.6 +02 05 30  35.8165 35.2346    54.3     1.3    22.5
    ...
    2016 08 16    12 18 53.3 +01 54 28  36.0022 35.2370    40.4     1.1    22.5
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-O186
    

    Read MPEC 2016-O185 Read MPEC 2016-O187


    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)