• Processing (Info)

  • MPEC 2017-P23 : 2017 PG

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    M.P.E.C. 2017-P23                                Issued 2017 Aug. 4, 14:47 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 PG
    
    Observations:
         K17P00G* C2017 08 01.52593 23 02 38.286-07 24 43.32         20.5 wLEP023F51
         K17P00G  C2017 08 01.53783 23 02 43.717-07 26 53.82         20.4 wLEP023F51
         K17P00G  C2017 08 01.54969 23 02 49.138-07 29 03.91         20.4 wLEP023F51
         K17P00G  C2017 08 01.56160 23 02 54.586-07 31 14.48         20.4 wLEP023F51
         K17P00G KC2017 08 02.30957 23 09 13.82 -09 50 24.5          19.5 RqEP023734
         K17P00G KC2017 08 02.31209 23 09 15.10 -09 50 54.0          19.7 RqEP023734
         K17P00G KC2017 08 02.31914 23 09 18.44 -09 52 12.7          19.8 RqEP023734
         K17P00G KC2017 08 02.32392 23 09 20.79 -09 53 07.1          19.6 RqEP023734
         K17P00G KC2017 08 03.29125123 17 48.29 -12 57 54.5          20.0 VuEP023H21
         K17P00G KC2017 08 03.29563223 17 50.49 -12 58 45.7          20.2 VuEP023H21
         K17P00G KC2017 08 03.29993423 17 52.68 -12 59 35.3          20.5 VuEP023H21
         K17P00G KC2017 08 04.03883 23 24 34.80 -15 23 48.8          20.2 VqEP023595
         K17P00G KC2017 08 04.04457 23 24 37.82 -15 24 56.9                qEP023595
         K17P00G |C2017 08 04.25876 23 26 37.98 -16 05 12.1          20.8 VuEP023807
         K17P00G |C2017 08 04.26403 23 26 40.72 -16 06 14.5          20.8 VuEP023807
         K17P00G |C2017 08 04.26914 23 26 43.39 -16 07 14.6          20.8 VuEP023807
    
    Observer details:
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.0 reflector + CCD.
    734 Farpoint Observatory.  Observer G. Hug.  0.69-m reflector + CCD.
    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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
        astrograph + CCD.
    
    Orbital elements:
    2017 PG                                                  Earth MOID = 0.0763 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 358.64739              (2000.0)            P               Q
    n   0.64490141     Peri.  214.74941     +0.94875132     +0.20007640
    a   1.3268052      Node   131.72093     -0.15955824     +0.97142823
    e   0.2002894      Incl.   19.13161     -0.27278580     +0.12765827
    P   1.53           H   23.9           G   0.15           U   7
    Residuals in seconds of arc
    170801 F51  0.1-  0.2+    170802 734  0.2-  0.3+    170804 595  0.3+  0.4-
    170801 F51  0.1-  0.1+    170802 734  0.5+  0.0     170804 807  0.0   0.2-
    170801 F51  0.0   0.1-    170803 H21  0.0   0.3+    170804 807  0.3-  0.2-
    170801 F51  0.0   0.2-    170803 H21  0.2-  0.1+    170804 807  0.4-  0.3+
    170802 734  0.2-  0.2+    170803 H21  0.0   0.6+
    170802 734  0.7+  0.8-    170804 595  0.2+  0.0
    
    Ephemeris:
    2017 PG                  a,e,i = 1.33, 0.20, 19                  q = 1.0611
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 07 05    20 57 14.8 +27 23 57   0.2285  1.1538   121.9    48.4    22.8
    ...
    2017 07 20    21 46 13.7 +18 17 05   0.1423  1.1177   132.7    41.9    21.5
    ...
    2017 07 28    22 29 18.3 +04 47 17   0.1064  1.1012   142.0    34.6    20.7
    ...
    2017 08 03    23 15 11.0 -12 00 21   0.09097 1.0905   145.1    32.2    20.2
    2017 08 04    23 24 11.9 -15 14 37   0.08979 1.0889   144.5    32.8    20.2
    2017 08 05    23 33 37.0 -18 31 46   0.08907 1.0873   143.5    33.7    20.2
    ...
    2017 08 11    00 37 37.4 -36 59 53   0.09408 1.0786   131.9    44.4    20.6
    ...
    2017 08 19    02 10 26.2 -51 58 25   0.1197  1.0696   115.8    58.4    21.5
    ...
    2017 09 03    04 12 01.8 -59 22 50   0.1884  1.0613   101.1    68.8    22.8
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-P23
    

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