• MPC Preparation (Info)

  • MPEC 2017-W150: 2017 WB14

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2017-W149 Read MPEC 2017-W151


    M.P.E.C. 2017-W150                               Issued 2017 Nov. 25, 01:01 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 WB14
    
    Observations:
         K17W14B  C2017 11 21.42114 02 22 57.132+15 02 19.26         21.5 wLEW150F51
         K17W14B  C2017 11 21.43264 02 22 55.316+15 04 49.30         21.2 wLEW150F51
         K17W14B  C2017 11 21.44424 02 22 53.499+15 07 20.29         21.0 wLEW150F51
         K17W14B  C2017 11 21.44575 02 22 53.274+15 07 39.67         21.5 wLEW150F51
         K17W14B* C2017 11 22.44638 02 20 51.685+18 38 40.32         21.3 wLEW150F51
         K17W14B  C2017 11 22.46035 02 20 49.628+18 41 29.90         21.3 wLEW150F51
         K17W14B  C2017 11 22.47429 02 20 47.602+18 44 18.45         21.4 wLEW150F51
         K17W14B  C2017 11 24.30888 02 17 26.20 +24 32 53.8          20.4 RoEW150926
         K17W14B  C2017 11 24.31536 02 17 25.35 +24 34 02.3          20.3 RoEW150926
         K17W14B  C2017 11 24.32185 02 17 24.48 +24 35 10.1          20.8 RoEW150926
    
    Observer details:
    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 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.
    
    Orbital elements:
    2017 WB14                                                Earth MOID = 0.0889 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 336.60513              (2000.0)            P               Q
    n   0.49897537     Peri.  327.25950     +0.88379006     -0.36576854
    a   1.5742848      Node    56.93701     +0.46787765     +0.69405648
    e   0.3389837      Incl.   20.37372     -0.00237214     +0.62007981
    P   1.98           H   24.9           G   0.15           U   7
    Residuals in seconds of arc
    171121 F51  0.0   0.1+    171122 F51  0.2+  0.0     171124 926  0.2+  0.0
    171121 F51  0.1-  0.1+    171122 F51  0.2+  0.0     171124 926  0.0   0.2+
    171121 F51  0.1-  0.0     171122 F51  0.0   0.1+    171124 926  0.4-  0.2-
    171121 F51  0.1+  0.2-    171122 F51  0.1-  0.1-
    
    Ephemeris:
    2017 WB14                a,e,i = 1.57, 0.34, 20                  q = 1.0406
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 10 26    03 47 15.4 -63 29 12   0.1712  1.0418   101.5    69.3    23.6
    ...
    2017 11 10    02 53 59.8 -32 08 40   0.1010  1.0590   130.8    45.1    21.8
    ...
    2017 11 18    02 30 50.4 +01 23 21   0.09457 1.0760   156.6    21.4    21.0
    ...
    2017 11 24    02 18 00.9 +23 37 38   0.1129  1.0919   156.6    21.0    21.4
    2017 11 25    02 16 19.0 +26 31 55   0.1175  1.0948   155.1    22.3    21.5
    2017 11 26    02 14 44.8 +29 12 30   0.1224  1.0978   153.4    23.7    21.7
    ...
    2017 12 02    02 08 02.9 +41 13 52   0.1571  1.1170   144.1    31.2    22.5
    ...
    2017 12 10    02 06 02.7 +50 08 57   0.2119  1.1457   135.5    37.0    23.3
    ...
    2017 12 25    02 21 08.0 +57 17 37   0.3273  1.2076   126.6    40.8    24.5
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-W150
    

    Read MPEC 2017-W149 Read MPEC 2017-W151


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)