[Iaude] MPEC B167: 2017 BY32 [a=1.10,e=0.17,i=2.3,H=26.3]

mpec at si.edu mpec at si.edu
Tue Jan 31 11:13:20 EST 2017


M.P.E.C. 2017-B167                               Issued 2017 Jan. 31, 16:10 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 BY32
 
Observations:
     K17B32Y* C2017 01 29.49376 09 28 16.526+03 31 26.03         21.9 wLEB167F51
     K17B32Y  C2017 01 29.50578 09 28 13.565+03 31 30.13         21.8 wLEB167F51
     K17B32Y  C2017 01 29.51777 09 28 10.574+03 31 33.91         22.0 wLEB167F51
     K17B32Y KC2017 01 30.32792409 25 26.11 +03 37 41.5          21.6 GUEB167W86
     K17B32Y tC2017 01 30.33671609 25 24.15 +03 37 44.4          21.8 GUEB167W86
     K17B32Y KC2017 01 30.34552109 25 22.16 +03 37 47.3          21.6 GUEB167W86
     K17B32Y _C2017 01 30.42493209 25 11.938+03 36 53.97         22.2 GUEB167568
     K17B32Y KC2017 01 31.48399 09 21 42.25 +03 43 02.3          21.1 RoEB167291
     K17B32Y KC2017 01 31.48941 09 21 41.12 +03 43 04.4          21.6 RoEB167291
     K17B32Y KC2017 01 31.49483 09 21 39.99 +03 43 06.9                oEB167291
 
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, 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.
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 BY32                                                Earth MOID = 0.0065 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  83.76682              (2000.0)            P               Q
n   0.84898215     Peri.  114.05094     +0.73218744     -0.68001770
a   1.1045965      Node   288.81896     +0.60922212     +0.67910576
e   0.1662023      Incl.    2.32736     +0.30454879     +0.27638975
P   1.16           H   26.3           G   0.15           U   7
Residuals in seconds of arc
170129 F51  0.5+  0.0     170130 W86  0.1+  0.3-    170131 291  0.0   0.1-
170129 F51  0.2+  0.1+    170130 W86  0.0   0.3-    170131 291  0.1-  0.5+
170129 F51  0.8-  0.1-    170130 568  0.3+  0.1+
170130 W86  0.4-  0.2-    170131 291  0.0   0.3-

Ephemeris:
2017 BY32                a,e,i = 1.10, 0.17, 2                   q = 0.9210
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 01 01    12 10 34.5 +04 29 26   0.04524 0.9921    99.8    77.6    22.3
...
2017 01 16    10 27 32.8 +02 57 52   0.06175 1.0303   137.9    39.8    21.9
...
2017 01 24    09 49 12.5 +03 06 34   0.07475 1.0520   153.9    24.3    21.9
...
2017 01 30    09 26 35.0 +03 34 51   0.08680 1.0685   163.3    15.4    22.0
2017 01 31    09 23 18.7 +03 40 50   0.08902 1.0713   164.5    14.2    22.0
2017 02 01    09 20 11.0 +03 47 06   0.09131 1.0740   165.6    13.2    22.0
...
2017 02 07    09 04 19.4 +04 28 40   0.1063  1.0906   168.2    10.6    22.3
...
2017 02 15    08 50 14.6 +05 27 52   0.1299  1.1124   162.7    15.3    22.9
...
2017 03 02    08 41 07.5 +07 05 36   0.1849  1.1517   147.7    27.3    24.2

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-B167




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