• MPC Preparation (Info)

  • MPEC 2011-P18 : 2011 OE26

    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 2011-P17 Read MPEC 2011-P19


    M.P.E.C. 2011-P18                                Issued 2011 Aug. 4, 22:14 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 OE26
    
    Observations:
         K11O26E* C2011 07 26.44365 21 06 08.215-27 33 48.14         21.5 wLEP018F51
         K11O26E  C2011 07 26.47117 21 06 02.711-27 32 25.33         21.6 wLEP018F51
         K11O26E  C2011 07 26.48496 21 05 59.965-27 31 43.67         21.4 wLEP018F51
         K11O26E 2C2011 08 03.44440420 47 40.786-22 15 08.97         21.1 RoEP018568
         K11O26E 2C2011 08 03.44537320 47 40.675-22 15 07.15         20.9 RoEP018568
         K11O26E 2C2011 08 03.44934420 47 40.229-22 14 59.71         21.0 RoEP018568
    
    Observer details:
    568 Mauna Kea.  Observer M. Micheli.  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.
    
    Orbital elements:
    2011 OE26                                                Earth MOID = 0.1046 AU
    Epoch 2011 July 18.0 TT = JDT 2455760.5                 MPC
    M   9.53385              (2000.0)            P               Q
    n   0.17819166     Peri.  271.80663     -0.66585992     +0.73470025
    a   3.1275994      Node   315.50756     -0.58947577     -0.62471186
    e   0.7287788      Incl.   10.67293     -0.45732797     -0.26448184
    P   5.53           H   23.2           G   0.15
    From 6 observations 2011 July 26-Aug. 3.
    
    Ephemeris:
    2011 OE26                a,e,i = 3.13, 0.73, 11                  q = 0.8483
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 07 05    01 18 45.4 -57 43 17   0.1172  1.0551   106.0    67.8    21.0
    ...
    2011 07 20    21 32 26.4 -34 14 00   0.1951  1.1956   154.7    21.3    21.1
    ...
    2011 07 28    21 01 37.7 -26 18 47   0.2636  1.2756   169.3     8.5    21.4
    ...
    2011 08 03    20 48 26.9 -22 28 54   0.3228  1.3368   175.2     3.7    21.7
    2011 08 04    20 46 45.7 -21 57 50   0.3332  1.3470   175.1     3.7    21.8
    2011 08 05    20 45 11.7 -21 28 30   0.3439  1.3573   174.7     4.0    21.9
    ...
    2011 08 11    20 37 54.8 -19 02 29   0.4109  1.4192   169.1     7.8    22.6
    ...
    2011 08 19    20 32 29.3 -16 46 06   0.5091  1.5020   160.6    12.9    23.4
    ...
    2011 09 03    20 31 01.0 -14 10 19   0.7198  1.6565   146.3    19.8    24.6
    
    A. U. Tomatic                (C) Copyright 2011 MPC           M.P.E.C. 2011-P18
    

    Read MPEC 2011-P17 Read MPEC 2011-P19


    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)