[Iaude] MPEC R70: 2019 RZ1 [a=1.61,e=0.29,i=23.8,H=23.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Sep 8 02:50:48 EDT 2019


M.P.E.C. 2019-R70                             Issued 2019 September 8, 06:48 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 RZ1                                    


Observations:
     K19R01Z* C2019 09 04.36035 00 53 26.79 +05 40 07.9          21.2 GVER070G96
     K19R01Z  C2019 09 04.36811 00 53 24.55 +05 41 02.5          20.6 GVER070G96
     K19R01Z  C2019 09 04.37336 00 53 23.06 +05 41 40.2          21.2 GVER070G96
     K19R01Z  C2019 09 04.45692 00 52 59.05 +05 51 35.0          21.1 GVER070I52
     K19R01Z  C2019 09 04.46116 00 52 57.86 +05 52 04.6          20.8 GVER070I52
     K19R01Z  C2019 09 04.46544 00 52 56.61 +05 52 34.9                VER070I52
     K19R01Z  C2019 09 04.46969 00 52 55.35 +05 53 05.5                VER070I52
     K19R01Z  C2019 09 04.52896100 52 40.345+06 00 17.19         21.3 GVER070F51
     K19R01Z  C2019 09 04.54099900 52 36.819+06 01 43.25         21.2 GVER070F51
     K19R01Z  C2019 09 04.56502400 52 29.896+06 04 33.32         20.9 GVER070F51
     K19R01Z pC2019 09 05.03489300 50 22.73 +06 59 48.9          21.3 GVER070L01
     K19R01Z pC2019 09 05.03805000 50 21.80 +07 00 12.0          21.4 GVER070L01
     K19R01Z KC2019 09 05.04276600 50 20.43 +07 00 45.4          21.5 GVER070L01
     K19R01Z KC2019 09 05.24970500 49 24.77 +07 25 11.8          21.2 VuER070H21
     K19R01Z KC2019 09 05.25406500 49 23.52 +07 25 43.0          21.0 VuER070H21
     K19R01Z  C2019 09 05.26511500 49 21.17 +07 27 04.0          21.1 GVER070H01
     K19R01Z  C2019 09 05.26923200 49 19.98 +07 27 33.9          21.2 GVER070H01
     K19R01Z  C2019 09 05.27932300 49 17.05 +07 28 44.7          21.4 GVER070H01
     K19R01Z  C2019 09 05.28584000 49 15.16 +07 29 31.2          21.4 GVER070H01
     K19R01Z  C2019 09 05.39953 00 48 42.16 +07 42 55.2                VER070V06
     K19R01Z  C2019 09 05.40602 00 48 40.28 +07 43 40.7          21.4 GVER070V06
     K19R01Z  C2019 09 07.33020 00 39 43.90 +11 26 33.5          21.4 GVER070V06
     K19R01Z  C2019 09 07.33198 00 39 43.36 +11 26 45.8          21.3 GVER070V06
     K19R01Z  C2019 09 07.33376 00 39 42.83 +11 26 58.2          21.1 GVER070V06
     K19R01Z  C2019 09 07.33554 00 39 42.29 +11 27 10.3          21.6 GVER070V06

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, E. 
   Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. 
   Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer H. Groeller.  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.  1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.  
    Measurer W. H. Ryan.  2.4-m f/8.9 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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer T. A. Pruyne.  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.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, A. Radica.  Measurer K. 
   Korlevic.  1.0-m f/2.9 reflector + 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 RZ1                                                 Earth MOID = 0.1530 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
M 311.26435              (2000.0)            P               Q
n   0.48134037     Peri.  333.55551     +0.77273631     +0.62741554
a   1.6125054      Node   346.23729     -0.48696131     +0.48893674
e   0.2937957      Incl.   23.81586     -0.40712071     +0.60604505
P   2.05           H   23.6           G   0.15           U   8
Residuals in seconds of arc
190904 G96  0.2-  0.1+    190904 F51  0.3+  0.0     190905 H01  0.2-  0.2+
190904 G96  0.3-  0.6-    190905 L01  0.4+  0.7-    190905 V06  0.7-  0.0
190904 G96  0.0   0.3-    190905 L01  0.1+  0.1+    190905 V06  0.4-  0.3-
190904 I52  0.4+  0.0     190905 L01  0.1-  0.1+    190907 V06  0.1+  0.1-
190904 I52  0.8+  0.6-    190905 H21  0.1-  0.4-    190907 V06  0.0   0.0
190904 I52  0.5+  0.7-    190905 H21  0.0   0.0     190907 V06  0.1+  0.2+
190904 I52  0.2-  0.3-    190905 H01  0.2+  0.3-    190907 V06  0.0   0.1+
190904 F51  0.0   0.1+    190905 H01  0.2+  0.5+
190904 F51  0.4-  0.6+    190905 H01  0.1-  0.2-

Ephemeris:
2019 RZ1                 a,e,i = 1.61, 0.29, 24                  q = 1.1388
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 09    02 11 23.0 -34 54 57   0.2655  1.1390   111.7    55.8    23.0
...
2019 08 24    01 37 39.8 -15 46 08   0.2010  1.1492   129.3    42.9    22.1
...
2019 09 01    01 08 04.6 -00 59 51   0.1845  1.1605   142.1    32.3    21.6
...
2019 09 07    00 41 16.6 +10 49 03   0.1853  1.1715   149.6    25.8    21.5
2019 09 08    00 36 33.3 +12 42 26   0.1866  1.1735   150.4    25.1    21.5
2019 09 09    00 31 47.3 +14 33 08   0.1882  1.1756   151.0    24.6    21.5
...
2019 09 15    00 02 54.9 +24 21 17   0.2047  1.1892   151.1    24.1    21.7
...
2019 09 23    23 26 59.7 +33 25 02   0.2410  1.2101   145.6    28.0    22.2
...
2019 10 08    22 41 03.9 +40 48 30   0.3357  1.2566   134.2    34.8    23.2

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-R70




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