[Iaude] MPEC S152: 2019 SR6 [a=2.44,e=0.54,i=4.6,H=24.5]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2019-S152                           Issued 2019 September 29, 14:18 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 SR6                                    


Observations:
     K19S06R* C2019 09 26.29511 22 56 45.260-06 34 40.04         21.6 wUES152F51
     K19S06R  C2019 09 26.30670 22 56 47.434-06 34 01.50         21.9 wUES152F51
     K19S06R  C2019 09 26.31835 22 56 49.553-06 33 22.97         22.0 wUES152F51
     K19S06R  C2019 09 26.32994 22 56 51.695-06 32 44.46         21.9 wUES152F51
     K19S06R KC2019 09 28.35270 23 03 30.18 -04 43 47.0          21.9 RoES152291
     K19S06R KC2019 09 28.35673 23 03 30.90 -04 43 34.6          22.1 RoES152291
     K19S06R KC2019 09 28.36076 23 03 31.64 -04 43 22.3          22.0 RoES152291
     K19S06R KC2019 09 29.33993 23 06 39.02 -03 52 56.1          22.3 RoES152291
     K19S06R KC2019 09 29.34558 23 06 39.99 -03 52 38.8          22.0 RoES152291
     K19S06R KC2019 09 29.35123 23 06 40.93 -03 52 22.4                oES152291

Observer details:
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + 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 SR6                                                 Earth MOID = 0.1273 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Bell
M 326.21775              (2000.0)            P               Q
n   0.25910758     Peri.  338.44172     +0.92741485     +0.37403392
a   2.4367781      Node   359.59235     -0.33038458     +0.81846966
e   0.5350290      Incl.    4.59882     -0.17535031     +0.43612618
P   3.80           H   24.5           G   0.15           U   8
Residuals in seconds of arc
190926 F51  0.1-  0.0     190928 291  0.1-  0.3+    190929 291  0.2+  0.3+
190926 F51  0.3+  0.1+    190928 291  0.1-  0.0     190929 291  0.5-  0.5-
190926 F51  0.2-  0.1-    190928 291  0.2+  0.4-
190926 F51  0.0   0.0     190929 291  0.3+  0.2+

Ephemeris:
2019 SR6                 a,e,i = 2.44, 0.54, 5                   q = 1.1330
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 30    20 57 53.1 -34 22 16   0.1456  1.1348   147.0    29.0    21.9
...
2019 09 14    22 08 30.6 -19 26 48   0.1440  1.1387   155.5    21.5    21.6
...
2019 09 22    22 41 21.8 -10 46 26   0.1568  1.1519   159.2    18.0    21.7
...
2019 09 28    23 02 23.2 -05 01 53   0.1728  1.1666   160.5    16.7    21.9
2019 09 29    23 05 35.9 -04 09 50   0.1760  1.1694   160.5    16.6    22.0
2019 09 30    23 08 43.9 -03 19 24   0.1793  1.1723   160.5    16.5    22.0
...
2019 10 06    23 26 00.3 +01 09 02   0.2023  1.1921   160.0    16.7    22.3
...
2019 10 14    23 45 34.4 +05 42 46   0.2403  1.2237   157.9    17.9    22.8
...
2019 10 29    00 15 05.3 +11 04 21   0.3335  1.2967   151.6    21.3    23.7

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-S152