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  • MPEC 2021-R284 : 2021 RV10

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    M.P.E.C. 2021-R284                           Issued 2021 September 13, 01:24 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2021 RV10                                
    
    
    Observations:
         K21R10V* C2021 09 09.23930119 32 01.791-38 24 51.00         21.24wUER284F51
         K21R10V  C2021 09 09.24824519 32 04.706-38 24 35.70         20.78GVER284F51
         K21R10V  C2021 09 09.25669819 32 07.422-38 24 21.10         21.31wUER284F51
         K21R10V  C2021 09 09.26510319 32 10.135-38 24 06.52         21.38wUER284F51
         K21R10V |C2021 09 09.98487 19 36 13.71 -38 02 36.0          20.9 VuER284807
         K21R10V |C2021 09 09.98900 19 36 15.03 -38 02 29.1          20.9 VuER284807
         K21R10V |C2021 09 09.99314 19 36 16.37 -38 02 22.0          21.2 VuER284807
         K21R10V |C2021 09 10.06133 19 36 38.29 -38 00 21.5          21.2 GVER284807
         K21R10V |C2021 09 10.06373 19 36 39.07 -38 00 17.1          21.3 GVER284807
         K21R10V |C2021 09 10.06687 19 36 40.06 -38 00 11.5          21.4 GVER284807
         K21R10V ^C2021 09 10.23270419 37 36.774-37 55 36.85         21.13GVER284568
         K21R10V ^C2021 09 10.23368119 37 37.084-37 55 35.09         21.34GVER284568
         K21R10V ^C2021 09 10.23466119 37 37.394-37 55 33.36         21.32GVER284568
         K21R10V ^C2021 09 10.23564019 37 37.709-37 55 31.62         21.17GVER284568
         K21R10V |C2021 09 12.98594 19 52 43.00 -36 29 40.2          20.4 GVER284807
         K21R10V |C2021 09 12.98964 19 52 44.19 -36 29 32.9          21.2 GVER284807
         K21R10V |C2021 09 12.99333 19 52 45.33 -36 29 25.8          21.0 GVER284807
         K21R10V |C2021 09 12.99702 19 52 46.48 -36 29 18.9          21.1 GVER284807
    
    Observer details:
    568 Mauna Kea.  Observers R. Wainscoat, H. Januszewski, H. Flewelling.
        Measurers R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope +
        CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 astrograph + CCD, 1.00-m f/10.0 astrograph + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith, K. Chambers.  Measurers K. Chambers, S. Chastel, T. de Boer, J.
        Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
        Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2021 RV10                                                Earth MOID = 0.1568 AU
    Epoch 2021 July 5.0 TT = JDT 2459400.5                  Veres                   
    M 344.92668              (2000.0)            P               Q                  
    n   0.34198656     Peri.  285.62490     +0.69867999     +0.71433993             
    a   2.0251787      Node    28.82181     -0.62094922     +0.63294175             
    e   0.4340897      Incl.    4.70660     -0.35534257     +0.29850159             
    P   2.88           H   22.00          G   0.15           U   9                  
    Residuals in seconds of arc
    210909 F51  0.1-  0.1-    210909 807  0.0   0.1+    210910 568  0.0   0.0
    210909 F51  0.2+  0.1-    210910 807  0.0   0.2-    210910 568  0.0   0.0
    210909 F51  0.0   0.0     210910 807  0.1+  0.1-    210912 807  0.4-  0.3-
    210909 F51  0.0   0.1+    210910 807  0.1-  0.1-    210912 807  0.1+  0.0
    210909 807  0.0   0.5+    210910 568  0.0   0.0     210912 807  0.1+  0.1+
    210909 807  0.1-  0.2+    210910 568  0.0   0.0     210912 807  0.2+  0.0
    
    Ephemeris:
    2021 RV10                a,e,i = 2.03, 0.43, 5                   q = 1.1461
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 08 14    17 02 21.3 -44 06 41   0.2546  1.1469   115.8    52.7    21.3
    ...
    2021 08 29    18 25 50.5 -42 37 04   0.2570  1.1519   117.6    51.0    21.2
    ...
    2021 09 06    19 13 24.0 -39 52 44   0.2662  1.1634   119.7    48.8    21.3
    ...
    2021 09 12    19 47 21.3 -37 01 00   0.2780  1.1758   121.5    46.9    21.3
    2021 09 13    19 52 46.5 -36 29 12   0.2804  1.1781   121.7    46.6    21.4
    2021 09 14    19 58 06.9 -35 56 39   0.2829  1.1806   122.0    46.3    21.4
    ...
    2021 09 20    20 28 21.9 -32 29 11   0.3009  1.1970   123.5    44.4    21.5
    ...
    2021 09 28    21 03 45.8 -27 37 08   0.3328  1.2233   124.9    42.2    21.7
    ...
    2021 10 13    21 57 06.0 -18 54 44   0.4171  1.2836   125.1    39.5    22.2
    
    M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-R284
    


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