• MPC Preparation (Info)

  • MPEC 2019-F79 : 2017 SN19

    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 2019-F78 Read MPEC 2019-F80


    M.P.E.C. 2019-F79                                Issued 2019 Mar. 26, 02:24 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 SN19
    
                              Revision to MPEC 2017-S225
    
    Additional Observations:
         K17S19N  C2014 01 20.56369911 11 53.516+39 20 19.98         21.8 GVEF079F51
         K17S19N  C2014 01 21.55165211 10 44.699+39 26 26.56         22.9 GVEF079F51
         K17S19N  C2014 01 21.56453311 10 43.737+39 26 31.20         21.7 GVEF079F51
         K17S19N  C2014 05 21.25268308 30 08.010-01 31 43.65         21.7 GVEF079F51
         K17S19N  C2014 11 19.20651621 19 50.769-05 45 58.43         22.7 GVEF079F51
         K17S19N  C2014 11 19.21843821 19 52.042-05 45 43.99         22.8 GVEF079F51
         K17S19N  C2014 11 19.24222421 19 54.523-05 45 14.68         23.3 GVEF079F51
         K17S19N  C2017 08 26.35470701 08 49.616+25 43 33.52         21.6 GVEF079F51
         K17S19N  C2017 08 26.43125701 08 40.435+25 45 14.08         21.6 GVEF079F51
         K17S19N  C2017 08 26.50681201 08 31.297+25 46 52.67         21.3 GVEF079F51
         K17S19N  C2017 08 26.61082901 08 18.505+25 49 06.56         21.5 GVEF079F51
         K17S19N  C2017 09 28.50338723 46 07.712+31 49 37.36         22.0 GVEF079F51
    
    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.  1.8-m Ritchey-Chretien + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    140120 F51 0.07- 0.10+    170928 F51  0.6+  0.0-    MPO423871   -0.27 day
    
    Orbital elements:
    2017 SN19                                                Earth MOID = 0.3180 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 265.46353              (2000.0)            P               Q
    n   0.35744932     Peri.  268.68568     -0.25163515     +0.95540979
    a   1.9663451      Node   343.93124     -0.50349867     -0.26556922
    e   0.5074789      Incl.   33.93158     -0.82654028     -0.12909345
    P   2.76           H   19.4           G   0.15           U   1
    Residuals in seconds of arc
    140120 F51  0.1-  0.1-    170826 F51  0.2-  0.0     170928 F51  0.2+  0.0
    140121 F51  0.2-  0.2+    170925 F51  0.1-  0.0     170929 H21  0.0   0.1-
    140121 F51  0.0   0.1+    170925 F51  0.0   0.1+    170929 H21  0.2+  0.1+
    140521 F51  0.1+  0.3-    170925 F51  0.1-  0.0     170929 H21  0.2+  0.2+
    141119 F51  0.2+  0.1+    170925 F51  0.1+  0.1+    170930 691  0.7-  0.0
    141119 F51  0.3+  0.2-    170925 F51  0.0   0.1-    170930 691  1.0-  0.1+
    141119 F51  0.2-  0.2-    170925 F51  0.0   0.0     170930 691  0.4-  0.1-
    170826 F51  0.1+  0.1-    170927 926  0.2+  0.2+    171029 695  0.0   0.1+
    170826 F51  0.1+  0.1-    170927 926  0.2+  0.1+    171029 695  0.1+  0.1+
    170826 F51  0.7+  0.0     170927 926  0.1+  0.0     171029 695  0.1+  0.1+
    
    Ephemeris:
    2017 SN19                a,e,i = 1.97, 0.51, 34                  q = 0.9685
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 02 24    04 43 48.1 +58 39 48   2.3293  2.6921   100.5    21.2    24.4
    ...
    2019 03 11    04 57 39.9 +55 20 22   2.4538  2.6432    89.8    22.1    24.5
    ...
    2019 03 19    05 07 39.6 +53 43 04   2.5220  2.6153    84.2    22.2    24.6
    ...
    2019 03 25    05 16 02.9 +52 33 48   2.5728  2.5937    80.1    22.2    24.6
    2019 03 26    05 17 30.6 +52 22 31   2.5811  2.5900    79.4    22.2    24.6
    2019 03 27    05 18 59.4 +52 11 19   2.5895  2.5863    78.7    22.2    24.6
    ...
    2019 04 02    05 28 12.7 +51 05 31   2.6390  2.5637    74.7    22.1    24.6
    ...
    2019 04 10    05 41 18.4 +49 40 56   2.7024  2.5325    69.5    21.8    24.6
    ...
    2019 04 25    06 07 43.9 +47 08 25   2.8101  2.4705    60.3    20.7    24.6
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-F79
    

    Read MPEC 2019-F78 Read MPEC 2019-F80


    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)