[Iaude] MPEC K104: 2019 RH71 [a=2.31,e=0.47,i=7.6,H=21.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon May 31 12:33:42 EDT 2021


M.P.E.C. 2021-K104                                 Issued 2021 May 31, 16:32 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 RH71                                    


Observations:
     K19R71H* C2019 09 10.57462 03 15 33.487-01 15 36.63         21.5 wUEK104F51
     K19R71H  C2019 09 10.58717 03 15 35.090-01 15 42.85         22.2 wUEK104F51
     K19R71H  C2019 09 10.59970 03 15 36.681-01 15 48.75         21.5 wUEK104F51
     K19R71H  C2019 10 24.49158 03 47 04.684-05 41 31.88         21.5 wUEK104F51
     K19R71H  C2019 10 24.50432 03 47 04.116-05 41 31.65         21.5 wUEK104F51
     K19R71H  C2019 10 24.51706 03 47 03.530-05 41 31.77         21.5 wUEK104F51
     K19R71H  C2019 10 25.48898 03 46 25.987-05 41 24.99         21.3 wUEK104F51
     K19R71H  C2019 10 25.50167 03 46 25.378-05 41 24.76         21.5 wUEK104F51
     K19R71H  C2019 10 25.51437 03 46 24.765-05 41 24.50         21.6 wUEK104F51
     K19R71H  C2019 10 25.52706 03 46 24.157-05 41 24.21         21.6 wUEK104F51
     K19R71H  C2019 11 03.45028 03 39 18.663-05 20 36.62         21.7 wUEK104F51
     K19R71H  C2019 11 03.45413 03 39 18.428-05 20 35.59         21.6 wUEK104F51
     K19R71H  C2019 11 03.46153 03 39 17.964-05 20 33.60         21.6 wUEK104F51
     K19R71H  C2019 11 03.47279 03 39 17.288-05 20 30.80         21.3 wUEK104F51
     K19R71H  C2019 11 03.47663 03 39 17.065-05 20 29.68         21.4 wUEK104F51
     K19R71H  C2019 11 03.48405 03 39 16.601-05 20 27.99         21.5 wUEK104F51
     K19R71H  C2019 11 03.48789 03 39 16.378-05 20 26.82         21.5 wUEK104F51

Observer details:
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 RH71                                                Earth MOID = 0.2376 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres                   
M 134.47761              (2000.0)            P               Q                  
n   0.28122373     Peri.  215.55131     +0.97915962     +0.17898606             
a   2.3072859      Node   133.83399     -0.14151729     +0.94024330             
e   0.4654053      Incl.    7.64551     -0.14566847     +0.28966624             
P   3.50           H   21.69          G   0.15           U   6                  
Residuals in seconds of arc
190910 F51  0.1-  0.1+    191025 F51  0.0   0.0     191103 F51  0.2-  0.1+
190910 F51  0.0   0.1-    191025 F51  0.0   0.0     191103 F51  0.1-  0.0
190910 F51  0.1+  0.0     191025 F51  0.0   0.0     191103 F51  0.1+  0.1+
191024 F51  0.1-  0.2-    191025 F51  0.0   0.0     191103 F51  0.1-  0.2-
191024 F51  0.1+  0.1+    191103 F51  0.1+  0.0     191103 F51  0.0   0.0
191024 F51  0.0   0.1+    191103 F51  0.1+  0.0

Ephemeris:
2019 RH71                a,e,i = 2.31, 0.47, 8                   q = 1.2335
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 05 01    10 13 46.8 +16 02 53   2.9119  3.3768   109.0    16.4    27.5
...
2021 05 16    10 16 37.3 +15 39 17   3.1335  3.3803    95.3    17.3    27.7
...
2021 05 24    10 19 43.1 +15 17 53   3.2533  3.3811    88.5    17.4    27.8
...
2021 05 30    10 22 40.0 +14 58 21   3.3425  3.3811    83.5    17.3    27.9
2021 05 31    10 23 12.4 +14 54 50   3.3573  3.3811    82.7    17.3    27.9
2021 06 01    10 23 45.5 +14 51 14   3.3720  3.3811    81.9    17.3    27.9
...
2021 06 07    10 27 20.5 +14 28 08   3.4593  3.3806    77.1    17.0    27.9
...
2021 06 15    10 32 46.6 +13 53 35   3.5724  3.3792    70.9    16.5    28.0
...
2021 06 30    10 44 40.4 +12 38 43   3.7698  3.3746    59.8    15.1    28.0

A. U. Tomatic                (C) Copyright 2021 MPC           M.P.E.C. 2021-K104




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