[Iaude] MPEC R91: 2019 RV2 [a=2.14,e=0.43,i=6.7,H=23.8]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2019-R91                             Issued 2019 September 9, 19:02 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 RV2                                    


Observations:
     K19R02V* C2019 09 06.45495 23 13 20.685-03 38 27.28         21.6 wUER091F51
     K19R02V  C2019 09 06.47880 23 13 20.577-03 37 35.76         21.8 wUER091F51
     K19R02V  C2019 09 06.49071 23 13 20.543-03 37 09.99         21.6 wUER091F51
     K19R02V KC2019 09 07.31230323 13 29.03 -03 08 02.5          21.7 VuER091H21
     K19R02V  C2019 09 07.31943 23 13 29.81 -03 07 44.0          21.6 GVER091V06
     K19R02V KC2019 09 07.32248123 13 29.00 -03 07 40.9          21.5 VuER091H21
     K19R02V  C2019 09 07.32292 23 13 29.81 -03 07 36.6          22.1 GVER091V06
     K19R02V  C2019 09 07.32640 23 13 29.79 -03 07 29.4          21.8 GVER091V06
     K19R02V  C2019 09 07.32818 23 13 29.77 -03 07 25.6          21.4 GVER091V06
     K19R02V KC2019 09 07.33469523 13 28.99 -03 07 15.1          21.6 VuER091H21
     K19R02V ^C2019 09 07.41423723 13 31.185-03 04 15.87         21.20GVER091568
     K19R02V ^C2019 09 07.41615023 13 31.171-03 04 11.87         20.95GVER091568
     K19R02V ^C2019 09 07.41809423 13 31.166-03 04 07.70         21.01GVER091568
     K19R02V ^C2019 09 09.37222123 13 50.664-01 56 40.91         20.99GVER091568
     K19R02V ^C2019 09 09.37317623 13 50.660-01 56 38.93               VER091568
     K19R02V ^C2019 09 09.37412323 13 50.653-01 56 37.07         20.80GVER091568
     K19R02V ^C2019 09 09.37701323 13 50.640-01 56 31.18         20.79GVER091568
     K19R02V ^C2019 09 09.41733423 13 50.434-01 55 09.70         21.31GVER091568
     K19R02V ^C2019 09 09.41829623 13 50.428-01 55 07.75         21.03GVER091568

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.  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.  0.76-m f/3.0 
   astrograph + CCD.
V06 Catalina Sky Survey-Kuiper.  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.  1.55-m reflector + CCD.

Orbital elements:
2019 RV2                                                 Earth MOID = 0.2028 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Pan
M 325.38614              (2000.0)            P               Q
n   0.31395344     Peri.  342.56084     +0.81709030     +0.57540449
a   2.1440055      Node   342.17165     -0.51407288     +0.69918782
e   0.4347635      Incl.    6.69247     -0.26094541     +0.42431836
P   3.14           H   23.8           G   0.15           U   8
Residuals in seconds of arc
190906 F51  0.1-  0.0     190907 V06  0.3+  0.1-    190909 568  0.0   0.0
190906 F51  0.1-  0.0     190907 V06  0.1+  0.1-    190909 568  0.0   0.0
190906 F51  0.2+  0.0     190907 H21  0.4-  0.0     190909 568  0.0   0.0
190907 H21  0.2-  0.2+    190907 568  0.1-  0.1-    190909 568  0.1+  0.0
190907 V06  0.2+  0.0     190907 568  0.2-  0.1-    190909 568  0.1+  0.0
190907 H21  0.4-  0.2+    190907 568  0.1-  0.1-
190907 V06  0.4+  0.0     190909 568  0.0   0.0

Ephemeris:
2019 RV2                 a,e,i = 2.14, 0.43, 7                   q = 1.2119
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 10    22 57 03.3 -22 12 48   0.2153  1.2131   155.6    20.2    21.9
...
2019 08 25    23 09 34.5 -11 51 43   0.2101  1.2160   166.2    11.5    21.5
...
2019 09 02    23 12 25.2 -06 25 21   0.2179  1.2255   172.3     6.3    21.4
...
2019 09 08    23 13 36.7 -02 43 31   0.2289  1.2361   176.0     3.3    21.4
2019 09 09    23 13 46.3 -02 09 05   0.2311  1.2381   176.2     3.1    21.4
2019 09 10    23 13 55.6 -01 35 27   0.2335  1.2403   176.3     3.0    21.4
...
2019 09 16    23 14 49.9 +01 28 53   0.2502  1.2546   173.7     5.0    21.7
...
2019 09 24    23 16 23.9 +04 47 10   0.2792  1.2777   167.8     9.5    22.2
...
2019 10 09    23 22 31.1 +08 52 25   0.3544  1.3320   156.7    17.3    23.1

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-R91