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  • MPEC 2017-B43 : 2017 BF3

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    M.P.E.C. 2017-B43                                Issued 2017 Jan. 23, 02:59 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 BF3
    
    Observations:
         K17B03F* C2017 01 20.26013 03 19 58.049+08 11 09.25         21.3 wLEB043F51
         K17B03F  C2017 01 20.27295 03 20 02.186+08 11 24.22         21.3 wLEB043F51
         K17B03F  C2017 01 20.28465 03 20 05.960+08 11 37.82         21.7 wLEB043F51
         K17B03F  C2017 01 20.29641 03 20 09.753+08 11 51.44         21.6 wLEB043F51
         K17B03F KC2017 01 20.83841 03 23 07.14 +08 22 07.8                qEB043J95
         K17B03F KC2017 01 20.85464 03 23 12.23 +08 22 27.1                qEB043J95
         K17B03F KC2017 01 20.87695 03 23 19.37 +08 22 51.1          20.9 RqEB043J95
         K17B03F |C2017 01 21.04624 03 24 14.09 +08 26 27.9          21.0 VuEB043807
         K17B03F |C2017 01 21.05095 03 24 15.58 +08 26 33.1          21.3 VuEB043807
         K17B03F KC2017 01 21.05253003 24 16.08 +08 26 35.0          20.9 GUEB043W86
         K17B03F |C2017 01 21.05578 03 24 17.11 +08 26 38.2          21.3 VuEB043807
         K17B03F KC2017 01 21.06032803 24 18.55 +08 26 43.7          21.0 GUEB043W86
         K17B03F KC2017 01 21.06811803 24 20.99 +08 26 52.3          21.2 GUEB043W86
         K17B03F KC2017 01 21.93215 03 28 54.73 +08 42 25.0                SEB043595
         K17B03F KC2017 01 21.94074 03 28 57.38 +08 42 34.7          20.9 VSEB043595
         K17B03F |C2017 01 22.04485 03 29 30.46 +08 44 51.7          21.3 VuEB043807
         K17B03F |C2017 01 22.05056 03 29 32.20 +08 44 57.7          21.1 VuEB043807
         K17B03F |C2017 01 22.05643 03 29 34.00 +08 45 04.1          21.1 VuEB043807
         K17B03F  C2017 01 22.11532 03 29 52.70 +08 45 49.6          21.3 RoEB043926
         K17B03F  C2017 01 22.12477 03 29 55.56 +08 46 00.0          21.3 RoEB043926
         K17B03F  C2017 01 22.13421 03 29 58.44 +08 46 10.1          21.5 RoEB043926
         K17B03F KC2017 01 22.86287 03 33 42.32 +08 58 57.2                qEB043J95
         K17B03F KC2017 01 22.90833 03 33 55.98 +08 59 44.4          21.1 RqEB043J95
    
    Observer details:
    595 Farra d'Isonzo.  Observers M. Ceschia, E. Pettarin, F. Piani.  Measurer
        E. Pettarin.  0.61-m f/4.0 reflector + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
        + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
        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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    W86 Cerro Tololo-LCOGT B.  Observers T. Lister, S. Greenstreet, E. Gomez.
        Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2017 BF3                                            PHA, Earth MOID = 0.0190 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M  32.48886              (2000.0)            P               Q
    n   0.34780469     Peri.  128.27647     +0.96738701     -0.23094371
    a   2.0025303      Node   245.29437     +0.18149918     +0.91852617
    e   0.6062718      Incl.    6.57702     +0.17669302     +0.32089667
    P   2.83           H   20.7           G   0.15           U   9
    Residuals in seconds of arc
    170120 F51  0.1+  0.1-    170121 807  0.5+  0.0     170122 807  0.4+  0.2+
    170120 F51  0.1+  0.1-    170121 W86  0.5+  0.1+    170122 807  0.5+  0.3+
    170120 F51  0.1+  0.1-    170121 807  0.6+  0.4-    170122 926  0.6+  0.5+
    170120 F51  0.1+  0.2-    170121 W86  0.7+  0.0     170122 926  0.4+  0.8+
    170120 J95  0.3+  0.1+    170121 W86  0.4+  0.1-    170122 926  0.5+  0.7+
    170120 J95  1.0-  0.9+    170121 595  0.4-  0.8-    170122 J95  0.4-  0.2-
    170120 J95  0.6-  0.4-    170121 595  0.6-  0.3-    170122 J95  0.2+  0.2-
    170121 807  0.4+  0.1+    170122 807  0.4+  0.4+
    
    Ephemeris:
    2017 BF3                 a,e,i = 2.00, 0.61, 7                   q = 0.7885
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 12 24    23 34 35.7 -06 09 37   0.3124  0.9756    79.4    82.3    21.0
    ...
    2017 01 08    01 57 07.8 +02 58 46   0.3548  1.1046   100.5    61.1    20.8
    ...
    2017 01 16    02 54 50.4 +06 40 09   0.4185  1.1775   107.2    52.9    21.1
    ...
    2017 01 22    03 29 16.5 +08 43 51   0.4792  1.2328   109.9    48.6    21.4
    2017 01 23    03 34 23.9 +09 01 32   0.4901  1.2421   110.2    48.0    21.4
    2017 01 24    03 39 22.1 +09 18 28   0.5013  1.2514   110.5    47.5    21.5
    ...
    2017 01 30    04 06 19.1 +10 46 37   0.5728  1.3070   111.3    44.6    21.8
    ...
    2017 02 07    04 36 16.5 +12 15 51   0.6778  1.3807   110.8    41.9    22.2
    ...
    2017 02 22    05 20 56.4 +14 06 07   0.8977  1.5166   106.9    38.6    22.9
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-B43
    

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