[Iaude] MPEC R46: 2019 RB1 [a=1.50,e=0.50,i=2.7,H=23.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Sep 6 04:08:29 EDT 2019


M.P.E.C. 2019-R46                                Issued 2019 September 6, 08:06 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 RB1                                    


Observations:
     K19R01B* C2019 09 04.50472223 57 48.33 +40 24 08.7          19.09oVER046T08
     K19R01B  C2019 09 04.50794323 57 46.38 +40 23 21.1          19.14oVER046T08
     K19R01B  C2019 09 04.52367223 57 36.72 +40 19 29.5          19.00oVER046T08
     K19R01B  C2019 09 04.52414223 57 36.55 +40 19 21.8          19.14oVER046T08
     K19R01B KC2019 09 04.94442923 54 06.54 +38 38 43.3          19.5 GVER046L01
     K19R01B KC2019 09 04.94569023 54 05.91 +38 38 26.2          19.4 GVER046L01
     K19R01B  C2019 09 04.95110 23 54 02.84 +38 37 04.7          19.4 GVER046246
     K19R01B  C2019 09 04.95127 23 54 02.83 +38 37 03.0                VER046246
     K19R01B  C2019 09 04.95142 23 54 02.64 +38 37 00.1                VER046246
     K19R01B  C2019 09 04.95168 23 54 02.21 +38 36 58.0                VER046246
     K19R01B  C2019 09 04.95185 23 54 02.41 +38 36 54.6                VER046246
     K19R01B  C2019 09 04.95203 23 54 02.37 +38 36 52.5                VER046246
     K19R01B  C2019 09 04.95216 23 54 02.26 +38 36 51.2          19.7 GVER046246
     K19R01B KC2019 09 04.96013 23 53 58.25 +38 35 07.1          19.1 GVER046595
     K19R01B KC2019 09 04.96443 23 53 56.01 +38 34 08.5          19.2 GVER046595
     K19R01B KC2019 09 04.96874 23 53 53.73 +38 33 09.1          19.4 GVER046595
     K19R01B KC2019 09 05.03385 23 53 19.75 +38 18 13.4          19.2 GVER046A44
     K19R01B KC2019 09 05.03579 23 53 19.28 +38 17 53.0          19.3 GVER046204
     K19R01B KC2019 09 05.03701 23 53 18.12 +38 17 30.5          19.4 GVER046A44
     K19R01B KC2019 09 05.04019 23 53 16.47 +38 16 46.7          19.4 GVER046A44
     K19R01B KC2019 09 05.04116 23 53 16.50 +38 16 39.8                VER046204
     K19R01B KC2019 09 05.04331 23 53 14.87 +38 16 04.7          19.3 GVER046A44
     K19R01B KC2019 09 05.04635 23 53 13.81 +38 15 28.7                VER046204
     K19R01B KC2019 09 05.09284623 52 49.48 +38 04 53.0          19.3 GVER046L01
     K19R01B KC2019 09 05.09324623 52 49.27 +38 04 47.6          19.4 GVER046L01
     K19R01B KC2019 09 05.09538823 52 48.19 +38 04 18.1          19.3 GVER046L01
     K19R01B KC2019 09 05.09750723 52 47.12 +38 03 49.2          19.5 GVER046L01
     K19R01B KC2019 09 05.09963723 52 46.06 +38 03 20.0          19.5 GVER046L01
     K19R01B KC2019 09 05.10083723 52 45.43 +38 03 03.8          19.5 GVER046L01
     K19R01B KC2019 09 05.19088023 52 12.55 +37 43 09.6          19.5 VuER046H21
     K19R01B KC2019 09 05.19378723 52 11.12 +37 42 31.6          19.3 VuER046H21
     K19R01B KC2019 09 05.19669323 52 09.65 +37 41 53.6          19.4 VuER046H21
     K19R01B KC2019 09 05.19969523 52 08.16 +37 41 14.3          19.3 VuER046H21
     K19R01B KC2019 09 05.33757 23 50 59.77 +37 11 12.8          19.3 RqER046850
     K19R01B KC2019 09 05.34162 23 50 57.98 +37 10 20.1          19.6 VqER046850
     K19R01B KC2019 09 05.34893 23 50 54.52 +37 08 43.6          19.6 VqER046850
     K19R01B KC2019 09 05.35191 23 50 52.90 +37 08 03.7          19.6 RqER046850
     K19R01B KC2019 09 05.36351 23 50 47.30 +37 05 31.7          19.4 VqER046850
     K19R01B KC2019 09 05.36638 23 50 45.94 +37 04 53.4          18.5 RqER046850
     K19R01B KC2019 09 05.37078 23 50 43.86 +37 03 55.6          19.4 VqER046850
     K19R01B 1C2019 09 05.37610 23 50 46.12 +37 02 29.7                LER046658
     K19R01B 1C2019 09 05.37824 23 50 45.10 +37 02 01.8                LER046658
     K19R01B 1C2019 09 05.37933 23 50 44.61 +37 01 47.8                LER046658
     K19R01B KC2019 09 05.38029 23 50 39.34 +37 01 49.4          19.5 RqER046850
     K19R01B 1C2019 09 05.38041 23 50 44.11 +37 01 33.8                LER046658
     K19R01B 1C2019 09 05.38147 23 50 43.61 +37 01 19.7                LER046658
     K19R01B KC2019 09 05.80787 23 47 53.91 +35 31 49.0          18.8 RoER046K88
     K19R01B KC2019 09 05.81108 23 47 52.60 +35 31 10.8          18.5 RoER046K88
     K19R01B KC2019 09 05.81429 23 47 51.30 +35 30 32.6          18.6 RoER046K88
     K19R01B KC2019 09 05.91479 23 47 11.65 +35 10 36.1          18.9 VqER046I93
     K19R01B KC2019 09 05.91768 23 47 10.49 +35 10 02.5          18.9 VqER046I93
     K19R01B KC2019 09 05.92094 23 47 09.14 +35 09 24.2          19.2 VqER046I93

Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector + 
   CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M. Tichy. 
    1.06-m f/2.7 reflector + 2048x2048 CCD.
595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.5 reflector + CCD.
658 National Research Council of Canada.  Observer D. D. Balam.  1.82-m 
   reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observers D. T. Durig, L. E. Wilson.  
    Measurer D. T. Durig.  0.3-m f/7.6 Schmidt-Cassegrain + 1536x1024 
   CCD, 0.3-m f/5.0 Schmidt-Cassegrain + CCD.
A44 Altschwendt.  Observer W. Ries.  0.45-m f/4.5 reflector + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0 
   astrograph + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, A. Radica.  Measurer K. 
   Korlevic.  1.0-m f/2.9 reflector + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, J. Tonry, A. Heinze, H. 
   Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze, H. 
   Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, J. Robinson, D. Young, 
   N. Erasmus.  0.5-m reflector + CCD.

Orbital elements:
2019 RB1                                                 Earth MOID = 0.0370 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
M 320.43904              (2000.0)            P               Q
n   0.53816494     Peri.  334.28858     -0.16461613     +0.98532591
a   1.4968988      Node   286.20977     -0.89666646     -0.16854314
e   0.5010925      Incl.    2.69225     -0.41096325     -0.02694537
P   1.83           H   23.3           G   0.15           U   7
Residuals in seconds of arc
190904 T08  0.0   0.5-    190905 A44  0.1+  0.2-    190905 850  0.5+  0.1-
190904 T08  0.2+  0.4-    190905 A44  0.0   0.5-    190905 850  0.1+  0.6+
190904 T08  0.8-  1.0+    190905 204  0.0   0.1-    190905 850  0.2+  0.1+
190904 T08  0.5+  0.3+    190905 A44  0.0   0.2+    190905 850  0.4+  0.2+
190904 L01  0.2-  0.0     190905 204  0.1-  0.3-    190905 658 (1.0-  0.6+)
190904 L01  0.2+  0.1+    190905 L01  0.1+  0.1+    190905 658 (1.0-  0.4+)
190904 246  0.3+  0.2-    190905 L01  0.0   0.1+    190905 658  0.7-  0.5+
190904 246 (1.2+  0.4+)   190905 L01  0.0   0.1-    190905 850  0.4+  0.8-
190904 246  0.1-  0.5-    190905 L01  0.1-  0.0     190905 658  0.6-  0.5+
190904 246 (3.6-  1.0+)   190905 L01  0.0   0.1-    190905 658  0.5-  0.1+
190904 246  0.2-  0.1-    190905 L01  0.3-  0.2+    190905 K88  0.1+  0.2+
190904 246  0.5+  0.3+    190905 H21  0.1+  0.2-    190905 K88  0.2+  0.2+
190904 246  0.0   0.8+    190905 H21  0.3+  0.1-    190905 K88  0.4+  0.2+
190904 595  0.3-  0.2-    190905 H21  0.0   0.0     190905 I93  0.3-  0.5-
190904 595  0.0   0.0     190905 H21  0.0   0.0     190905 I93  0.0   0.1-
190904 595  0.1-  0.4-    190905 850  0.2-  0.2+    190905 I93  0.1-  0.1-
190905 A44  0.1+  0.5-    190905 850 (1.8+  0.8+)
190905 204  0.0   0.2-    190905 850 (2.7+  0.6+)

Ephemeris:
2019 RB1                 a,e,i = 1.50, 0.50, 3                   q = 0.7468
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 07    10 33 54.9 +14 13 42   0.1861  0.8437    21.4   154.0    28.6
...
2019 08 22    09 57 22.2 +39 06 37   0.07194 0.9481    27.1   150.9    26.1
...
2019 08 30    02 54 24.1 +70 06 27   0.04835 1.0104    89.2    88.0    19.8
...
2019 09 05    23 53 37.5 +38 26 28   0.07237 1.0586   132.3    44.8    19.4
2019 09 06    23 46 35.4 +34 54 23   0.07839 1.0667   136.7    40.4    19.5
2019 09 07    23 41 01.3 +31 50 59   0.08473 1.0748   140.6    36.5    19.6
...
2019 09 13    23 22 44.2 +20 00 58   0.1271  1.1236   155.9    21.5    20.1
...
2019 09 21    23 13 25.2 +12 25 56   0.1908  1.1885   163.7    13.7    20.9
...
2019 10 06    23 10 04.7 +06 10 18   0.3288  1.3079   156.4    17.8    22.4

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-R46




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