• MPC Preparation (Info)

  • MPEC 2020-R91 : 2020 RP2

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2020-R90 Read MPEC 2020-R92


    M.P.E.C. 2020-R91                            Issued 2020 September 12, 16:48 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2020 RP2                                 
    
    
    Observations:
         K20R02P  C2020 09 07.26502320 39 43.417-16 51 48.89         21.69GVER091F51
         K20R02P  C2020 09 07.27690620 39 42.617-16 50 34.06         21.60GVER091F51
         K20R02P  C2020 09 07.28880020 39 41.790-16 49 19.99         21.62GVER091F51
         K20R02P  C2020 09 07.30069920 39 40.951-16 48 04.86         21.57GVER091F51
         K20R02P* C2020 09 11.24206920 39 09.046-09 37 57.84         21.63wUER091F51
         K20R02P  C2020 09 11.25547620 39 08.415-09 36 28.16         21.16GVER091F51
         K20R02P  C2020 09 11.26891820 39 07.810-09 34 58.95         21.55wUER091F51
         K20R02P  C2020 09 11.28233420 39 07.155-09 33 28.84         21.36GVER091F51
         K20R02P KC2020 09 11.48360820 39 02.88 -09 08 35.1          21.4 GVER091474
         K20R02P KC2020 09 11.48600420 39 02.83 -09 08 18.5          21.4 GVER091474
         K20R02P KC2020 09 11.49079720 39 02.67 -09 07 46.3          20.8 GVER091474
         K20R02P KC2020 09 11.49320220 39 02.59 -09 07 29.3          21.4 GVER091474
    
    Observer details:
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
        Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
        Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
        Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
        Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2020 RP2                                                 Earth MOID = 0.0529 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
    M 272.42583              (2000.0)            P               Q
    n   0.69251037     Peri.   27.63070     +0.98566729     -0.16483830
    a   1.2652758      Node   341.75094     +0.12575041     +0.85972878
    e   0.1725357      Incl.    6.58173     +0.11245808     +0.48341986
    P   1.42           H   25.9           G   0.15           U   7
    Residuals in seconds of arc
    200907 F51  0.1+  0.3-    200911 F51  0.1+  0.1-    200911 474  0.2-  0.3-
    200907 F51  0.1+  0.3+    200911 F51  0.3-  0.2+    200911 474  0.2+  0.1+
    200907 F51  0.0   0.2-    200911 F51  0.1+  0.3-    200911 474  0.2+  0.2-
    200907 F51  0.2-  0.2+    200911 F51  0.0   0.1+    200911 474  0.2+  0.5+
    
    Ephemeris:
    2020 RP2                 a,e,i = 1.27, 0.17, 7                   q = 1.0470
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 08 13    21 08 49.4 -45 10 16   0.1063  1.1058   149.1    28.0    22.5
    ...
    2020 08 28    20 47 06.9 -32 25 23   0.07952 1.0782   147.7    30.1    21.9
    ...
    2020 09 05    20 40 35.7 -20 43 20   0.07071 1.0665   144.4    33.3    21.7
    ...
    2020 09 11    20 39 04.9 -10 04 03   0.06734 1.0595   140.4    37.3    21.7
    2020 09 12    20 39 07.8 -08 11 54   0.06707 1.0584   139.6    38.1    21.7
    2020 09 13    20 39 16.0 -06 18 57   0.06690 1.0574   138.7    38.9    21.7
    ...
    2020 09 19    20 42 00.7 +04 56 48   0.06766 1.0524   133.6    43.8    21.8
    ...
    2020 09 27    20 50 53.8 +18 35 50   0.07300 1.0481   127.2    49.6    22.2
    ...
    2020 10 12    21 21 45.3 +36 41 23   0.09215 1.0481   120.7    55.0    22.8
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-R91
    


    Read MPEC 2020-R90 Read MPEC 2020-R92


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)