[Iaude] MPEC R88: 2019 RS2 [a=2.31,e=0.51,i=15.8,H=22.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Sep 9 14:49:46 EDT 2019


M.P.E.C. 2019-R88                             Issued 2019 September 9, 18:48 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 RS2                                    


Observations:
     K19R02S* C2019 09 06.37425 00 44 51.394+29 59 17.94         20.1 iUER088F51
     K19R02S  C2019 09 06.38298 00 44 51.856+30 00 17.82         20.1 iUER088F51
     K19R02S  C2019 09 06.40020 00 44 52.724+30 02 15.87         20.5 iUER088F51
     K19R02S  C2019 09 07.28838 00 45 50.74 +31 41 44.4          21.1 GVER088I52
     K19R02S  C2019 09 07.28915 00 45 50.86 +31 41 50.6          20.9 GVER088I52
     K19R02S  C2019 09 07.28991 00 45 50.87 +31 41 56.0          20.4 GVER088I52
     K19R02S  C2019 09 07.29067 00 45 50.92 +31 42 00.0          19.8 GVER088I52
     K19R02S KC2019 09 07.29773500 45 50.06 +31 42 45.5          21.2 VuER088H21
     K19R02S KC2019 09 07.30209600 45 50.29 +31 43 14.7          21.3 VuER088H21
     K19R02S KC2019 09 07.31794200 45 51.01 +31 45 00.6          21.5 VuER088H21
     K19R02S  C2019 09 07.41088400 45 59.037+31 55 32.17         20.5 GVER088F51
     K19R02S ^C2019 09 07.44089200 46 00.380+31 58 54.87         20.46GVER088568
     K19R02S ^C2019 09 07.44280700 46 00.466+31 59 07.75         20.45GVER088568
     K19R02S ^C2019 09 07.44471200 46 00.553+31 59 20.56         20.04GVER088568
     K19R02S  C2019 09 07.44865300 46 00.763+31 59 45.99         20.4 GVER088F51
     K19R02S  C2019 09 07.45898800 46 01.235+32 00 55.74         20.2 GVER088F51
     K19R02S KC2019 09 09.01678 00 47 40.95 +34 51 19.6          20.0 VqER088I93
     K19R02S KC2019 09 09.02374 00 47 41.35 +34 52 05.3          20.0 VqER088I93
     K19R02S KC2019 09 09.03070 00 47 41.57 +34 52 50.0          19.7 VqER088I93

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, C. Wipper, T. Burdullis.  Measurers R. 
   Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M. 
   Willman, K. Chambers, E. Magnier.  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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0 
   astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer B. M. Africano.  
    Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. 
   R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. 
   Leonard, T. A. Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly.  1.0-m 
   reflector + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.

Orbital elements:
2019 RS2                                                 Earth MOID = 0.1589 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Pan
M 318.97025              (2000.0)            P               Q
n   0.28105662     Peri.   27.19220     +0.99172970     -0.06114130
a   2.3082004      Node   335.51399     -0.02058624     +0.79207235
e   0.5056734      Incl.   15.79892     +0.12668229     +0.60735750
P   3.51           H   22.4           G   0.15           U   8
Residuals in seconds of arc
190906 F51  0.1-  0.1+    190907 H21  0.1-  0.3+    190907 F51  0.0   0.3-
190906 F51  0.0   0.0     190907 H21  0.2+  0.3+    190907 F51  0.1+  0.1+
190906 F51  0.1-  0.1-    190907 H21  0.3-  0.3+    190909 I93  0.3-  0.0
190907 I52  0.6-  0.8-    190907 F51  0.2+  0.2+    190909 I93  0.6+  0.3+
190907 I52  0.5+  0.2+    190907 568  0.0   0.1-    190909 I93  0.8-  0.2-
190907 I52  0.1+  0.5+    190907 568  0.0   0.1-
190907 I52  0.3+  0.6-    190907 568  0.0   0.1-

Ephemeris:
2019 RS2                 a,e,i = 2.31, 0.51, 16                  q = 1.1410
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 10    00 06 44.3 -14 46 31   0.2707  1.2314   139.2    32.6    21.4
...
2019 08 25    00 29 29.4 +06 32 13   0.2048  1.1787   141.8    32.0    20.7
...
2019 09 02    00 39 46.4 +21 35 33   0.1910  1.1593   138.6    35.2    20.6
...
2019 09 08    00 46 35.2 +33 00 32   0.1916  1.1492   134.0    39.1    20.7
2019 09 09    00 47 39.0 +34 49 34   0.1926  1.1479   133.2    39.8    20.7
2019 09 10    00 48 41.5 +36 36 24   0.1937  1.1467   132.4    40.5    20.7
...
2019 09 16    00 54 28.6 +46 20 50   0.2048  1.1419   127.5    44.3    20.9
...
2019 09 24    01 00 46.3 +56 26 46   0.2277  1.1419   122.5    47.9    21.3
...
2019 10 09    01 08 13.4 +67 20 43   0.2830  1.1614   118.6    49.1    21.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-R88




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