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  • MPEC 2015-K77 : 2015 KO57

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    Read MPEC 2015-K76 Read MPEC 2015-K78


    M.P.E.C. 2015-K77                                Issued 2015 May 24, 14:20 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
    
                                       2015 KO57
    
    Observations:
         K15K57O* C2015 05 22.43042 15 10 25.728-00 24 07.57         19.6 wLEK077F51
         K15K57O  C2015 05 22.44318 15 10 26.684-00 25 33.60         19.6 wLEK077F51
         K15K57O  C2015 05 22.45593 15 10 27.663-00 26 58.70         19.6 wLEK077F51
         K15K57O  C2015 05 22.46863 15 10 28.625-00 28 23.73         19.6 wLEK077F51
         K15K57O KC2015 05 22.95263 15 11 18.11 -01 20 15.3          19.3 VqEK077I93
         K15K57O KC2015 05 22.95966 15 11 18.71 -01 20 58.0          19.5 VqEK077I93
         K15K57O KC2015 05 22.96776 15 11 19.25 -01 21 47.2          19.3 VqEK077I93
         K15K57O  C2015 05 23.22997915 11 44.06 -01 47 34.7          19.0 RtEK077H01
         K15K57O  C2015 05 23.24191815 11 44.85 -01 48 43.9          19.2 RtEK077H01
         K15K57O  C2015 05 23.24744 15 11 45.51 -01 49 13.5          19.7 RoEK077926
         K15K57O  C2015 05 23.25062415 11 45.43 -01 49 34.2          19.0 RtEK077H01
         K15K57O  C2015 05 23.25198 15 11 45.78 -01 49 40.0          19.6 RoEK077926
         K15K57O  C2015 05 23.25411215 11 45.66 -01 49 54.4          19.0 RtEK077H01
         K15K57O  C2015 05 23.25652 15 11 46.05 -01 50 05.9          19.5 RoEK077926
         K15K57O _C2015 05 23.37543615 11 56.735-02 01 13.06         19.7 RtEK077568
         K15K57O _C2015 05 23.37674515 11 56.817-02 01 20.49         19.7 RtEK077568
         K15K57O _C2015 05 23.37817215 11 56.907-02 01 28.59         19.8 RtEK077568
         K15K57O _C2015 05 23.37945415 11 56.985-02 01 35.76         19.7 RtEK077568
         K15K57O _C2015 05 23.38081915 11 57.067-02 01 43.47         19.5 RtEK077568
         K15K57O  C2015 05 23.40804 15 11 56.24 -02 04 28.0          20.0 RoEK077926
         K15K57O  C2015 05 23.41259 15 11 56.58 -02 04 53.3          19.6 RoEK077926
         K15K57O  C2015 05 23.41713 15 11 56.88 -02 05 18.4          19.7 RoEK077926
         K15K57O KC2015 05 24.13512 15 13 01.51 -03 08 26.9          20.3 RoEK077291
         K15K57O KC2015 05 24.13620 15 13 01.59 -03 08 32.7          19.6 RoEK077291
         K15K57O KC2015 05 24.13723 15 13 01.68 -03 08 37.8          20.2 RoEK077291
         K15K57O  C2015 05 24.23081 15 13 07.15 -03 16 18.5          19.5 RoEK077926
         K15K57O  C2015 05 24.23535 15 13 07.38 -03 16 40.8          19.3 RoEK077926
         K15K57O  C2015 05 24.23988 15 13 07.65 -03 17 03.0          19.5 RoEK077926
         K15K57O  C2015 05 24.24484 15 13 07.95 -03 17 27.2          19.7 RoEK077926
         K15K57O  C2015 05 24.25006 15 13 08.22 -03 17 52.3          19.5 RoEK077926
         K15K57O  C2015 05 24.25528 15 13 08.52 -03 18 18.1          19.5 RoEK077926
    
    Observer details:
    291 LPL/Spacewatch II.  Observer A. F. Tubbiolo.  1.8-m f/2.7 reflector + CCD.
    568 Mauna Kea.  Observers R. J. Wainscoat, P. Forshay.  Measurers M. Micheli,
        R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.41-m f/3.75 astrograph + CCD, 0.81-m f/7 Ritchey-Chretien
        + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    
    Orbital elements:
    2015 KO57                                                Earth MOID = 0.0292 AU
    Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
    M  21.91546              (2000.0)            P               Q
    n   0.24325925     Peri.   29.85736     -0.83031672     -0.55628622
    a   2.5414982      Node   116.30592     +0.50362858     -0.77471805
    e   0.7579679      Incl.    2.13929     +0.23860513     -0.30059539
    P   4.05           H   23.0           G   0.15           U   7
    Residuals in seconds of arc
    150522 F51  0.0   0.1+    150523 926  0.1+  0.4-    150524 291  0.3-  0.2+
    150522 F51  0.1-  0.2-    150523 H01  0.1-  0.1-    150524 291  0.1-  0.2-
    150522 F51  0.1+  0.1+    150523 926  0.4-  0.1-    150524 291  0.3+  0.2-
    150522 F51  0.0   0.1-    150523 568  0.1-  0.1+    150524 926  0.0   0.2+
    150522 I93  0.5-  0.1-    150523 568  0.1-  0.1+    150524 926  0.3-  0.1+
    150522 I93  0.8+  0.0     150523 568  0.1-  0.1+    150524 926  0.0   0.0
    150522 I93  0.1-  0.1+    150523 568  0.1-  0.1+    150524 926  0.4+  0.0
    150523 H01  0.0   0.0     150523 568  0.1-  0.1+    150524 926  0.1+  0.3+
    150523 H01  0.1-  0.1-    150523 926  0.0   0.2-    150524 926  0.3+  0.1-
    150523 926  0.5+  0.1-    150523 926  0.2+  0.0
    150523 H01  0.1-  0.0     150523 926  0.3-  0.4+
    
    Ephemeris:
    2015 KO57                a,e,i = 2.54, 0.76, 2                   q = 0.6151
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 04 24    03 32 13.0 +25 54 02   0.2536  0.7821    24.6   147.7    27.5
    ...
    2015 05 09    04 18 17.9 +52 32 02   0.06584 0.9587    38.5   139.1    23.7
    ...
    2015 05 17    14 51 12.7 +20 03 22   0.06118 1.0584   139.5    38.4    18.6
    ...
    2015 05 23    15 11 22.2 -01 24 09   0.1297  1.1336   158.0    19.6    19.8
    2015 05 24    15 12 48.2 -02 56 31   0.1421  1.1461   158.8    18.7    20.0
    2015 05 25    15 14 02.2 -04 14 36   0.1546  1.1586   159.3    18.0    20.2
    ...
    2015 05 31    15 19 09.4 -09 10 52   0.2322  1.2332   158.9    17.2    21.2
    ...
    2015 06 08    15 23 47.1 -12 25 50   0.3417  1.3313   154.4    19.2    22.3
    ...
    2015 06 23    15 32 26.8 -15 30 05   0.5669  1.5097   143.4    23.7    23.8
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-K77
    

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