• MPC Preparation (Info)

  • MPEC 2017-Q16 : 2017 PK26

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    M.P.E.C. 2017-Q16                                Issued 2017 Aug. 17, 17:28 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
    
                                       2017 PK26
    
    Observations:
         K17P26K* C2017 08 13.36960 20 06 19.398-46 35 41.96         19.9 iLEQ016F51
         K17P26K  C2017 08 13.37736 20 06 21.160-46 35 56.56         20.0 iLEQ016F51
         K17P26K  C2017 08 13.38516 20 06 22.896-46 36 11.03         19.9 iLEQ016F51
         K17P26K  C2017 08 13.39293 20 06 24.667-46 36 25.62         19.9 iLEQ016F51
         K17P26K KC2017 08 15.03018920 13 12.47 -47 24 26.5          19.9 GUEQ016K91
         K17P26K KC2017 08 15.03429020 13 13.45 -47 24 32.9          20.0 GUEQ016K91
         K17P26K KC2017 08 15.03839820 13 14.47 -47 24 39.5          20.0 GUEQ016K91
         K17P26K |C2017 08 16.08813 20 17 47.39 -47 53 23.2          20.3 VuEQ016807
         K17P26K |C2017 08 16.08971 20 17 47.78 -47 53 26.4          20.4 VuEQ016807
         K17P26K |C2017 08 16.09151 20 17 48.18 -47 53 29.7          20.1 VuEQ016807
         K17P26K |C2017 08 17.06981 20 22 03.97 -48 18 15.6          20.4 VuEQ016807
         K17P26K |C2017 08 17.07151 20 22 04.38 -48 18 18.1          20.4 VuEQ016807
         K17P26K |C2017 08 17.07323 20 22 04.78 -48 18 20.8          20.3 VuEQ016807
    
    Observer details:
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
        + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, 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.
    K91 Sutherland-LCO A.  Observers T. Lister, S. Greenstreet, E. Gomez,
        J. MacFarlane.  Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2017 PK26                                                Earth MOID = 0.2170 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M   4.34268              (2000.0)            P               Q
    n   0.23482540     Peri.  210.57721     +0.74859292     +0.63972610
    a   2.6019922      Node   108.60663     -0.56503447     +0.75302564
    e   0.5337582      Incl.   10.59399     -0.34690731     +0.15395750
    P   4.20           H   21.6           G   0.15           U   7
    Residuals in seconds of arc
    170813 F51  0.0   0.1+    170815 K91  0.0   0.0     170817 807  0.3+  0.1+
    170813 F51  0.1+  0.0     170815 K91  0.2+  0.1-    170817 807  0.2+  0.2+
    170813 F51  0.1-  0.1+    170816 807  0.2-  0.5+    170817 807  0.0   0.1+
    170813 F51  0.1+  0.1-    170816 807  0.1-  0.1-
    170815 K91  0.2+  0.1-    170816 807  0.4-  0.5-
    
    Ephemeris:
    2017 PK26                a,e,i = 2.60, 0.53, 11                  q = 1.2132
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 07 18    18 55 28.9 -26 50 54   0.2477  1.2585   166.4    10.9    19.8
    ...
    2017 08 02    19 26 24.6 -39 04 18   0.2313  1.2244   152.3    22.7    19.9
    ...
    2017 08 10    19 53 01.9 -44 40 36   0.2353  1.2154   145.7    28.0    20.1
    ...
    2017 08 16    20 17 23.4 -47 50 53   0.2434  1.2132   141.7    31.1    20.3
    2017 08 17    20 21 44.0 -48 16 23   0.2452  1.2132   141.1    31.6    20.3
    2017 08 18    20 26 08.5 -48 40 00   0.2470  1.2133   140.6    32.0    20.3
    ...
    2017 08 24    20 53 28.5 -50 21 43   0.2602  1.2162   137.7    34.0    20.5
    ...
    2017 09 01    21 29 54.1 -50 54 39   0.2831  1.2259   135.0    35.6    20.8
    ...
    2017 09 16    22 27 16.5 -47 50 49   0.3409  1.2615   132.6    35.9    21.2
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-Q16
    

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