[Iaude] MPEC S20: 2019 SO [a=1.68,e=0.35,i=1.5,H=24.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Sep 20 03:16:13 EDT 2019


M.P.E.C. 2019-S20                            Issued 2019 September 20, 07:14 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 SO                                     


Observations:
     K19S00O* C2019 09 18.25777 20 51 07.714-21 00 35.43         21.9 wUES020F51
     K19S00O  C2019 09 18.26869 20 51 10.206-21 00 16.32         22.2 wUES020F51
     K19S00O  C2019 09 18.29057 20 51 15.120-20 59 37.82         21.5 wUES020F51
     K19S00O |C2019 09 19.04716 20 54 28.20 -20 35 57.5          21.6 VUES020807
     K19S00O |C2019 09 19.04962 20 54 28.73 -20 35 53.0          21.7 VUES020807
     K19S00O |C2019 09 19.05272 20 54 29.45 -20 35 48.1          21.6 VUES020807
     K19S00O |C2019 09 20.03183 20 58 43.54 -20 05 34.8          21.3 GVES020807
     K19S00O |C2019 09 20.04065 20 58 45.61 -20 05 18.3          21.5 GVES020807
     K19S00O |C2019 09 20.04983 20 58 47.77 -20 05 01.2          21.6 GVES020807

Observer details:
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.  
    1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M. 
   Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. 
   Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. 
   Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.

Orbital elements:
2019 SO                                                  Earth MOID = 0.0919 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
M 293.02182              (2000.0)            P               Q
n   0.45203748     Peri.  349.33525     +0.99440698     +0.10559551
a   1.6814595      Node     4.60480     -0.09488954     +0.90190431
e   0.3472746      Incl.    1.48757     -0.04637597     +0.41882957
P   2.18           H   24.4           G   0.15           U   8
Residuals in seconds of arc
190918 F51  0.2-  0.2-    190919 807  0.2+  0.3+    190920 807  0.0   0.2-
190918 F51  0.2+  0.0     190919 807  0.3-  0.4+    190920 807  0.0   0.0
190918 F51  0.1+  0.2+    190919 807  0.2-  0.3-    190920 807  0.1+  0.1+

Ephemeris:
2019 SO                  a,e,i = 1.68, 0.35, 1                   q = 1.0975
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 21    19 34 43.1 -29 01 20   0.1562  1.1400   142.7    32.5    22.0
...
2019 09 05    20 03 44.4 -26 08 05   0.1366  1.1099   135.5    39.6    21.9
...
2019 09 13    20 30 07.6 -23 22 15   0.1300  1.1011   134.3    40.9    21.8
...
2019 09 19    20 54 15.1 -20 37 37   0.1272  1.0979   134.6    40.6    21.7
2019 09 20    20 58 33.9 -20 06 49   0.1270  1.0977   134.8    40.5    21.7
2019 09 21    21 02 56.8 -19 35 05   0.1268  1.0975   135.0    40.3    21.7
...
2019 09 27    21 30 24.1 -16 07 22   0.1275  1.0985   136.4    39.0    21.7
...
2019 10 05    22 08 29.7 -10 58 39   0.1334  1.1044   139.0    36.4    21.7
...
2019 10 20    23 15 22.6 -01 34 47   0.1620  1.1295   143.0    32.1    22.1

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-S20




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