[Iaude] MPEC B40: 2019 BF [a=2.43,e=0.60,i=4.5,H=23.0]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Jan 17 11:47:16 EST 2019


M.P.E.C. 2019-B40                                Issued 2019 Jan. 17, 16:44 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 https://www.minorplanetcenter.net/    ISSN 1523-6714


                                    2019 BF
 
Observations:
     K19B00F  C2019 01 04.52731709 03 54.196+06 00 45.11         23.0 GVEB040F51
     K19B00F  C2019 01 04.54134709 03 55.157+06 00 35.87         23.2 GVEB040F51
     K19B00F  C2019 01 04.55530909 03 56.142+06 00 26.64         22.9 GVEB040F51
     K19B00F  C2019 01 04.56932209 03 57.122+06 00 17.52         23.2 GVEB040F51
     K19B00F  C2019 01 07.46593209 07 45.522+05 27 54.43         22.9 GVEB040F51
     K19B00F  C2019 01 07.47771709 07 46.351+05 27 46.13         22.1 GVEB040F51
     K19B00F  C2019 01 07.48954409 07 47.202+05 27 38.22         22.5 GVEB040F51
     K19B00F  C2019 01 07.50135709 07 48.059+05 27 30.08         22.7 GVEB040F51
     K19B00F* C2019 01 16.55619 09 21 00.999+03 39 45.94         22.0 wUEB040F51
     K19B00F  C2019 01 16.56835 09 21 02.063+03 39 36.82         21.7 wUEB040F51
     K19B00F  C2019 01 16.58048 09 21 03.150+03 39 27.51         22.1 wUEB040F51
     K19B00F KC2019 01 17.15893509 22 02.20 +03 32 30.6          22.1 GVEB040W85
     K19B00F KC2019 01 17.16520009 22 02.78 +03 32 26.1          21.6 GVEB040W85
     K19B00F KC2019 01 17.17146609 22 03.35 +03 32 21.1          21.7 GVEB040W85
 
Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
    E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, L. Denneau,
    J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier.  1.8-m
    Ritchey-Chretien + CCD.
W85 Cerro Tololo-LCO A.  Observers T. Lister, J. Chatelain, E. Gomez,
    S. Greenstreet.  Measurer T. Lister.  1.0-m f/8.0 Ritchey-Chretien + CCD.
 
Orbital elements:
2019 BF                                                  Earth MOID = 0.0161 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M   9.40205              (2000.0)            P               Q
n   0.26036186     Peri.   28.73287     -0.98415115     +0.17553879
a   2.4289457      Node   161.32665     -0.17398857     -0.92842345
e   0.5956809      Incl.    4.50578     -0.03427096     -0.32743860
P   3.79           H   23.0           G   0.15           U   7
Residuals in seconds of arc
190104 F51  0.1+  0.1-    190107 F51  0.1-  0.1-    190116 F51  0.1+  0.0
190104 F51  0.2-  0.0     190107 F51  0.1-  0.0     190117 W85  0.0   0.1-
190104 F51  0.0   0.0     190107 F51  0.0   0.1-    190117 W85  0.0   0.1+
190104 F51  0.1+  0.2+    190116 F51  0.0   0.0     190117 W85  0.1-  0.1-
190107 F51  0.2+  0.2+    190116 F51  0.1-  0.1+

Ephemeris:
2019 BF                  a,e,i = 2.43, 0.60, 5                   q = 0.9821
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 18    08 42 09.7 +09 02 31   0.6557  1.5176   134.5    27.5    24.2
...
2019 01 02    09 00 41.0 +06 28 28   0.4749  1.3959   144.1    24.4    23.2
...
2019 01 10    09 11 11.9 +04 58 59   0.3903  1.3325   148.8    22.5    22.7
...
2019 01 16    09 20 07.4 +03 46 53   0.3321  1.2862   151.9    21.1    22.2
2019 01 17    09 21 45.3 +03 34 18   0.3229  1.2786   152.4    20.9    22.1
2019 01 18    09 23 26.4 +03 21 30   0.3137  1.2710   152.8    20.7    22.0
...
2019 01 24    09 34 59.4 +01 59 20   0.2615  1.2266   155.2    19.6    21.5
...
2019 02 01    09 56 34.7 -00 12 37   0.1985  1.1706   157.0    19.2    20.8
...
2019 02 16    11 30 14.7 -07 14 36   0.1049  1.0793   149.3    27.9    19.5

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B40



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