• MPC Preparation (Info)

  • MPEC 2020-S58 : 2020 SD

    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-S57 Read MPEC 2020-S59


    M.P.E.C. 2020-S58                            Issued 2020 September 18, 03:06 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 SD                                 
    
    
    Observations:
         K20S00D* C2020 09 16.37641 03 21 20.57 +53 07 13.4          19.7 GVES058G96
         K20S00D  C2020 09 16.38161 03 21 14.82 +53 07 07.1          20.2 GVES058G96
         K20S00D  C2020 09 16.38680 03 21 09.09 +53 07 01.0          19.9 GVES058G96
         K20S00D  C2020 09 16.39201 03 21 03.48 +53 06 55.2          20.1 GVES058G96
         K20S00D  C2020 09 16.46836 03 19 40.31 +53 05 16.3          19.5 GVES058I52
         K20S00D  C2020 09 16.47019 03 19 38.36 +53 05 13.2          18.9 GVES058I52
         K20S00D  C2020 09 16.47110 03 19 37.27 +53 05 12.3          19.4 GVES058I52
         K20S00D KC2020 09 16.88343703 12 53.84 +52 54 02.4          19.7 GVES058104
         K20S00D KC2020 09 16.89108103 12 46.47 +52 53 53.8          20.2 GVES058104
         K20S00D KC2020 09 16.91023903 12 27.69 +52 53 31.6                VES058104
         K20S00D KC2020 09 16.95362603 11 45.74 +52 52 27.6          20.4 GVES058I93
         K20S00D KC2020 09 16.95943603 11 39.98 +52 52 20.4          19.6 GVES058I93
         K20S00D KC2020 09 16.96536503 11 34.21 +52 52 13.1          19.6 GVES058I93
         K20S00D KC2020 09 17.01733203 10 42.33 +52 51 09.7          19.2 GVES058K38
         K20S00D KC2020 09 17.03498 03 10 23.11 +52 50 48.0          20.0 VVES058L04
         K20S00D KC2020 09 17.04257203 10 17.35 +52 50 34.5          19.8 GVES058K38
         K20S00D KC2020 09 17.04986003 10 10.66 +52 50 25.0          19.5 GVES058C95
         K20S00D KC2020 09 17.05046 03 10 07.83 +52 50 24.5          19.9 VVES058L04
         K20S00D KC2020 09 17.05892703 10 01.73 +52 50 12.2          19.8 GVES058C95
         K20S00D KC2020 09 17.06797603 09 52.68 +52 49 58.1          21.1 GVES058C95
         K20S00D KC2020 09 17.14725403 08 33.78 +52 47 51.3          20.4 GVES058L01
         K20S00D KC2020 09 17.14898303 08 32.09 +52 47 47.9          20.1 GVES058L01
         K20S00D KC2020 09 17.15071403 08 30.37 +52 47 45.2          20.2 GVES058L01
         K20S00D KC2020 09 17.31127003 06 07.92 +52 43 27.7          20.2 VuES058H21
         K20S00D KC2020 09 17.31565003 06 03.70 +52 43 20.7          20.1 VuES058H21
         K20S00D KC2020 09 17.31729 03 06 04.63 +52 43 05.1          19.7 GVES058V01
         K20S00D KC2020 09 17.32001803 05 59.49 +52 43 14.4          20.1 VuES058H21
         K20S00D KC2020 09 17.36206 03 05 20.40 +52 42 07.9          25.7 GVES058H36
         K20S00D KC2020 09 17.36934 03 05 13.37 +52 41 56.1          20.0 GVES058H36
         K20S00D KC2020 09 17.37624 03 05 06.89 +52 41 45.2          20.0 GVES058H36
         K20S00D KC2020 09 17.37968 03 05 05.67 +52 41 32.4          20.0 GVES058V01
         K20S00D KC2020 09 17.46428 03 03 44.50 +52 39 28.0                oES058711
         K20S00D KC2020 09 17.46979 03 03 39.31 +52 39 18.0                oES058711
         K20S00D KC2020 09 17.47223 03 03 37.00 +52 39 13.6                oES058711
         K20S00D KC2020 09 17.94946 02 56 53.98 +52 24 34.7                VES058204
         K20S00D KC2020 09 17.96410 02 56 41.38 +52 24 12.0          19.9 GVES058204
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri, M. D.
        Grazia.  Measurers P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    711 McDonald Observatory, Fort Davis.  Observers J. W. Kuehne, J. G. Ries.
        Measurer J. G. Ries.  2.1-m reflector + CCD + focal reducer.
    C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
        f/3.2 Newtonian reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer K. W. Wierzchos.  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.
    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.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + 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.
    K38 M57 Observatory, Saltrio.  Observer G. Baj.  0.3-m f/5.5 Ritchey-Chretien
        + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5
        reflector + CCD.
    V01 Mountainville Observatory, Alpine.  Observer B. Sheets.  0.35-m f/11.0
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2020 SD                                                  Earth MOID = 0.0268 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
    M 339.88368              (2000.0)            P               Q
    n   0.28553654     Peri.  324.34772     +0.60628180     +0.79334934
    a   2.2839938      Node   342.75798     -0.67988195     +0.48124662
    e   0.6094693      Incl.   10.68309     -0.41253231     +0.37282504
    P   3.45           H   22.8           G   0.15           U   7
    Residuals in seconds of arc
    200916 G96  0.3+  0.2+    200916 I93  0.1-  0.1+    200917 H21  0.1+  0.4-
    200916 G96  0.3-  0.1-    200917 K38  0.5+  0.3+    200917 V01  0.1-  1.1+
    200916 G96  0.8-  0.2-    200917 L04  0.2-  0.3-    200917 H21  0.2-  0.1-
    200916 G96  0.1-  0.1+    200917 K38  0.0   0.6+    200917 H36  0.1-  0.1+
    200916 I52  0.5+  0.1+    200917 C95  0.3+  0.0     200917 H36  1.0-  0.2-
    200916 I52  0.8+  0.4-    200917 L04  0.3+  0.3-    200917 H36  0.1-  0.0
    200916 I52  0.1-  0.0     200917 C95  0.6+  0.2+    200917 V01  0.3+  0.3-
    200916 104  0.5-  0.8-    200917 C95  0.5-  0.6-    200917 711  0.2-  0.3+
    200916 104  0.2+  0.3-    200917 L01  0.2+  0.3+    200917 711  0.1-  0.2+
    200916 104  0.2-  0.6+    200917 L01  0.2+  0.1-    200917 711  0.2-  0.2+
    200916 I93  0.4+  0.0     200917 L01  0.1-  0.1+    200917 204  0.4+  0.3-
    200916 I93  0.4-  0.0     200917 H21  0.4+  0.1-    200917 204  0.0   0.3-
    
    Ephemeris:
    2020 SD                  a,e,i = 2.28, 0.61, 11                  q = 0.8920
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 08 19    11 15 06.2 -21 41 37   0.1497  0.9022    39.8   134.1    24.6
    ...
    2020 09 03    09 25 10.7 +12 09 48   0.05605 0.9566    21.1   157.7    26.7
    ...
    2020 09 11    05 37 26.2 +50 59 32   0.06247 1.0014    83.3    93.1    20.1
    ...
    2020 09 17    03 10 55.3 +52 51 36   0.09477 1.0404   109.4    65.7    20.1
    2020 09 18    02 56 07.1 +52 23 17   0.1010  1.0473   112.3    62.6    20.1
    2020 09 19    02 43 14.5 +51 51 56   0.1073  1.0543   114.9    59.8    20.2
    ...
    2020 09 25    01 52 26.3 +48 34 07   0.1472  1.0982   127.2    46.7    20.6
    ...
    2020 10 03    01 19 02.8 +44 43 34   0.2043  1.1608   138.2    35.1    21.1
    ...
    2020 10 18    00 52 33.5 +38 49 47   0.3243  1.2863   149.5    23.2    22.0
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-S58
    


    Read MPEC 2020-S57 Read MPEC 2020-S59


    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)