[Iaude] MPEC B147: 2017 BF32 [a=2.10,e=0.63,i=3.2,H=24.2]

mpec at si.edu mpec at si.edu
Tue Jan 31 06:55:23 EST 2017


M.P.E.C. 2017-B147                               Issued 2017 Jan. 31, 11:46 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 BF32
 
Observations:
     K17B32F* C2017 01 26.44999 07 52 21.852+11 55 45.42         21.6 wLEB147F51
     K17B32F  C2017 01 26.46060 07 52 22.019+11 56 06.25         21.8 wLEB147F51
     K17B32F  C2017 01 26.47123 07 52 22.156+11 56 27.05         22.1 wLEB147F51
     K17B32F  C2017 01 26.48183 07 52 22.320+11 56 47.63         21.7 wLEB147F51
     K17B32F _C2017 01 27.35598007 52 50.499+12 24 25.91         21.6 GUEB147568
     K17B32F _C2017 01 27.35719407 52 50.516+12 24 28.12         21.9 GUEB147568
     K17B32F _C2017 01 27.35841307 52 50.534+12 24 30.41         21.8 GUEB147568
     K17B32F  C2017 01 31.21090507 54 40.12 +14 05 21.7          22.1 GUEB147H01
     K17B32F  C2017 01 31.21570407 54 40.19 +14 05 28.3          22.1 GUEB147H01
     K17B32F  C2017 01 31.22940207 54 40.43 +14 05 47.0          22.1 GUEB147H01
     K17B32F  C2017 01 31.23704307 54 40.55 +14 05 57.3          22.3 GUEB147H01
 
Observer details:
568 Mauna Kea.  Observers R. J. Wainscoat, D. Woodworth.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + 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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
 
Orbital elements:
2017 BF32                                                Earth MOID = 0.0017 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  26.90714              (2000.0)            P               Q
n   0.32333732     Peri.  247.08193     +0.74985400     -0.66117238
a   2.1023200      Node   154.28786     +0.62538794     +0.69657001
e   0.6278716      Incl.    3.15476     +0.21589097     +0.27864190
P   3.05           H   24.2           G   0.15           U   8
Residuals in seconds of arc
170126 F51  0.1-  0.1-    170127 568  0.0   0.0     170131 H01  0.2-  0.0
170126 F51  0.2+  0.0     170127 568  0.0   0.0     170131 H01  0.1+  0.1+
170126 F51  0.1-  0.1+    170127 568  0.0   0.0     170131 H01  0.1+  0.0
170126 F51  0.0   0.0     170131 H01  0.1-  0.0

Ephemeris:
2017 BF32                a,e,i = 2.10, 0.63, 3                   q = 0.7823
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 01 01    22 53 39.9 -74 35 40   0.05014 0.9597    60.5   116.9    22.2
...
2017 01 16    07 44 16.3 +01 48 00   0.1134  1.0914   160.7    17.3    20.6
...
2017 01 24    07 51 03.4 +10 26 01   0.1853  1.1662   167.9    10.2    21.5
...
2017 01 30    07 54 05.5 +13 37 00   0.2441  1.2233   165.9    11.3    22.3
2017 01 31    07 54 33.5 +14 00 46   0.2543  1.2329   165.3    11.7    22.4
2017 02 01    07 55 01.5 +14 22 48   0.2646  1.2424   164.6    12.2    22.5
...
2017 02 07    07 57 55.5 +16 06 34   0.3291  1.2999   159.7    15.3    23.2
...
2017 02 15    08 02 23.4 +17 33 14   0.4218  1.3762   152.7    19.2    24.0
...
2017 03 02    08 13 21.2 +18 47 30   0.6176  1.5170   140.0    24.8    25.2

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-B147




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