• MPC Preparation (Info)

  • MPEC 2020-S19 : 2020 RC7

    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-S18 Read MPEC 2020-S20


    M.P.E.C. 2020-S19                            Issued 2020 September 16, 03:48 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 RC7                                 
    
    
    Observations:
         K20R07C* C2020 09 15.27301 23 09 52.44 -07 33 56.0          19.5 GVES019G96
         K20R07C  C2020 09 15.27859 23 09 59.75 -07 34 35.5          19.7 GVES019G96
         K20R07C  C2020 09 15.28417 23 10 07.29 -07 35 15.9          19.8 GVES019G96
         K20R07C  C2020 09 15.28974 23 10 14.66 -07 35 55.8          19.7 GVES019G96
         K20R07C  C2020 09 15.35569 23 11 42.91 -07 43 47.2          19.4 GVES019I52
         K20R07C  C2020 09 15.35663 23 11 44.20 -07 43 53.6          19.8 GVES019I52
         K20R07C  C2020 09 15.35757 23 11 45.46 -07 44 00.5          19.3 GVES019I52
         K20R07C  C2020 09 15.35851 23 11 46.72 -07 44 07.5          19.1 GVES019I52
         K20R07C KC2020 09 15.91449423 25 19.72 -08 51 51.9          19.6 GVES019L01
         K20R07C KC2020 09 15.91579023 25 21.60 -08 52 01.6          19.7 GVES019L01
         K20R07C KC2020 09 15.91760023 25 24.19 -08 52 14.8          19.7 GVES019L01
         K20R07C 1C2020 09 15.92275 23 25 31.31 -08 52 59.8          19.4 GVES019246
         K20R07C 1C2020 09 15.92306 23 25 31.74 -08 53 02.3                VES019246
         K20R07C 1C2020 09 15.92336 23 25 32.13 -08 53 04.4                VES019246
         K20R07C 1C2020 09 15.92395 23 25 33.00 -08 53 08.7                VES019246
         K20R07C 1C2020 09 15.92490 23 25 34.32 -08 53 15.9                VES019246
         K20R07C 1C2020 09 15.92520 23 25 34.79 -08 53 17.8                VES019246
         K20R07C KC2020 09 15.96804723 26 38.52 -08 58 22.7          19.4 GVES019I93
         K20R07C KC2020 09 15.97183123 26 43.89 -08 58 50.1          19.2 GVES019I93
         K20R07C KC2020 09 15.97575623 26 49.54 -08 59 18.5          20.2 GVES019I93
    
    Observer details:
    246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M.
        Tichy.  1.06-m f/2.7 reflector + 2048x2048 CCD.
    G96 Mt. Lemmon Survey.  Observer D. Rankin.  Measurers 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, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  Measurers
        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, K. W. Wierzchos.  1.0-m reflector +
        CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, I. Lyon.  Measurer K.
        Korlevic.  1.0-m f/2.9 reflector + CCD.
    
    Orbital elements:
    2020 RC7                                                 Earth MOID = 0.0402 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell                    
    M 328.09608              (2000.0)            P               Q                  
    n   0.26768913     Peri.  194.36492     +0.99392336     -0.10817610             
    a   2.3844171      Node   171.76413     +0.10969457     +0.95806577             
    e   0.5651197      Incl.    8.16880     +0.00913581     +0.26534487             
    P   3.68           H   26.13          G   0.15           U   9                  
    Residuals in seconds of arc
    200915 G96  0.6+  0.2-    200915 I52  0.0-  0.5-    200915 246  0.0+  0.2+
    200915 G96  1.1-  0.3+    200915 L01  0.3-  0.2+    200915 246  0.5-  0.0-
    200915 G96  0.6+  0.1-    200915 L01  0.2+  0.0+    200915 246  0.1+  0.3+
    200915 G96  0.1-  0.0-    200915 L01  0.4+  0.1+    200915 I93  0.0+  0.6-
    200915 I52  0.2-  0.2-    200915 246  0.3+  0.3+    200915 I93  0.4-  0.3-
    200915 I52  0.2+  0.1+    200915 246  0.2+  0.1+    200915 I93  0.3+  0.1+
    200915 I52  0.1+  0.1-    200915 246  0.4-  0.2+
    
    Ephemeris:
    2020 RC7                 a,e,i = 2.38, 0.57, 8                   q = 1.0369
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 08 17    20 00 51.8 +09 05 44   0.1709  1.1573   145.5    29.7    23.9
    ...
    2020 09 01    20 30 28.1 +06 55 15   0.09588 1.0882   144.0    33.0    22.6
    ...
    2020 09 09    21 25 31.0 +01 57 01   0.06131 1.0622   152.8    25.6    21.4
    ...
    2020 09 15    23 03 32.2 -06 59 19   0.04309 1.0484   171.9     7.7    20.0
    2020 09 16    23 27 23.5 -08 59 20   0.04142 1.0466   173.4     6.4    19.8
    2020 09 17    23 53 11.6 -11 00 56   0.04030 1.0449   170.6     9.1    19.9
    ...
    2020 09 23    02 30 51.8 -19 08 22   0.04587 1.0382   138.4    39.9    21.1
    ...
    2020 10 01    04 23 06.1 -19 32 35   0.07338 1.0380   118.3    58.1    22.6
    ...
    2020 10 16    05 22 05.2 -17 15 55   0.1372  1.0637   115.7    57.6    24.0
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-S19
    


    Read MPEC 2020-S18 Read MPEC 2020-S20


    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)