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  • MPEC 2020-R68 : 2020 RT1

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    M.P.E.C. 2020-R68                            Issued 2020 September 10, 19:11 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 RT1                                 
    
    
    Observations:
         K20R01T  C2020 09 09.44169801 07 04.239+01 20 30.55         18.59GVER068F51
         K20R01T  C2020 09 09.44438101 07 03.933+01 21 27.63         19.69GVER068F51
         K20R01T* C2020 09 09.58843901 06 46.947+02 12 16.91         18.66iUER068F52
         K20R01T  C2020 09 09.59810601 06 45.881+02 15 42.05         19.13GVER068F52
         K20R01T  C2020 09 09.60780201 06 44.814+02 19 07.45         19.26GVER068F52
         K20R01T  C2020 09 09.61746901 06 43.766+02 22 32.71         18.79iUER068F52
         K20R01T KC2020 09 09.85928 01 06 46.34 +03 47 05.5          18.7 GVER068A17
         K20R01T KC2020 09 09.86624 01 06 45.81 +03 49 35.5          18.9 GVER068A17
         K20R01T KC2020 09 09.87448 01 06 45.24 +03 52 31.8          19.1 GVER068A17
         K20R01T bC2020 09 09.88254301 06 44.80 +03 55 36.3          19.1 GVER068L01
         K20R01T bC2020 09 09.88344601 06 44.72 +03 55 55.7          19.1 GVER068L01
         K20R01T bC2020 09 09.88460401 06 44.62 +03 56 20.6          19.3 GVER068L01
         K20R01T bC2020 09 09.88744301 06 44.41 +03 57 21.5          19.1 GVER068L01
         K20R01T 1C2020 09 09.90387 01 06 42.57 +04 03 05.1                VER068246
         K20R01T 1C2020 09 09.90466 01 06 42.50 +04 03 22.6                VER068246
         K20R01T 1C2020 09 09.90718 01 06 42.28 +04 04 16.6          19.6 GVER068246
         K20R01T 1C2020 09 09.90808 01 06 42.21 +04 04 35.9                VER068246
         K20R01T 1C2020 09 09.90891 01 06 42.15 +04 04 53.5                VER068246
         K20R01T 1C2020 09 09.90921 01 06 42.12 +04 05 00.2                VER068246
         K20R01T KC2020 09 09.93804501 06 40.83 +04 15 12.1          18.5 GVER068J69
         K20R01T KC2020 09 09.94208601 06 40.56 +04 16 39.5          18.3 GVER068J69
         K20R01T KC2020 09 09.94612701 06 40.20 +04 18 06.1          18.2 GVER068J69
         K20R01T KC2020 09 10.00906501 06 34.48 +04 40 37.9          18.7 GVER068J95
         K20R01T KC2020 09 10.01000901 06 34.37 +04 40 58.2          18.8 GVER068J95
         K20R01T KC2020 09 10.01102101 06 34.27 +04 41 20.3          19.2 GVER068J95
         K20R01T KC2020 09 10.02057801 06 33.35 +04 44 45.8          19.0 GVER068J95
         K20R01T KC2020 09 10.03143 01 06 31.05 +04 48 52.3                VER068204
         K20R01T KC2020 09 10.03917 01 06 30.22 +04 51 38.7                VER068204
         K20R01T KC2020 09 10.04690 01 06 29.44 +04 54 25.1          19.0 GVER068204
         K20R01T KC2020 09 10.05877 01 06 26.01 +04 58 38.0          19.1 GVER068L04
         K20R01T KC2020 09 10.06941 01 06 24.92 +05 02 26.3          19.2 GVER068L04
         K20R01T KC2020 09 10.08073 01 06 23.76 +05 06 29.8          19.0 GVER068L04
         K20R01T  C2020 09 10.26607 01 06 24.54 +06 13 39.7                VER068I52
         K20R01T  C2020 09 10.26638 01 06 24.56 +06 13 46.3          19.2 GVER068I52
         K20R01T  C2020 09 10.26668 01 06 24.56 +06 13 53.3          18.7 GVER068I52
         K20R01T  C2020 09 10.26699 01 06 24.53 +06 13 59.5          19.1 GVER068I52
         K20R01T  C2020 09 10.59986701 05 52.920+08 14 45.59         18.99iUER068F52
         K20R01T  C2020 09 10.60752401 05 52.016+08 17 31.05         18.93iUER068F52
         K20R01T  C2020 09 10.61519701 05 51.156+08 20 15.45         18.86iUER068F52
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M.
        Tichy.  1.06-m f/2.7 reflector + 2048x2048 CCD.
    A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.
        0.36-m f/6 Schmidt-Cassegrain + 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.  1.8-m Ritchey-Chretien + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, T. Lowe, A.
        Schultz, M. Willman, K. Chambers.  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.
    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.
    J69 North Observatory, Clanfield.  Observer D. Briggs.  0.41-m f/4.5 Newtonian
        reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + CCD.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, I. Lyon.  Measurer 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.
    
    Orbital elements:
    2020 RT1                                                 Earth MOID = 0.0419 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Prema                   
    M 295.11986              (2000.0)            P               Q                  
    n   0.55961603     Peri.   14.16848     +0.99689399     -0.06376133             
    a   1.4583976      Node   349.16595     +0.02264496     +0.79424501             
    e   0.2860943      Incl.   14.23683     +0.07542935     +0.60424279             
    P   1.76           H   24.52          G   0.15           U   7                  
    Residuals in seconds of arc
    200909 F51  0.1-  0.3-    200909 246  0.2+  0.5-    200910 204  0.2-  0.1-
    200909 F51  0.1-  0.1+    200909 246  0.2+  0.0+    200910 204  0.3-  0.1-
    200909 F52  0.0-  0.1+    200909 246  0.1+  0.0-    200910 204  0.3+  0.1+
    200909 F52  0.2+  0.3+    200909 246  0.3+  0.0-    200910 L04  0.0-  0.6+
    200909 F52  0.1+  0.1+    200909 246  0.4+  0.3-    200910 L04  0.0+  0.3+
    200909 F52  0.0-  0.3+    200909 246  0.4+  0.0+    200910 L04  0.2-  0.7+
    200909 A17  0.6+  1.6-    200909 J69  0.2+  0.9-    200910 I52  1.2-  0.3-
    200909 A17  0.1-  0.8-    200909 J69  1.1+  0.3-    200910 I52  0.4-  0.4-
    200909 A17  0.2+  1.2-    200909 J69  0.8+  0.5-    200910 I52  0.0+  0.1+
    200909 L01  0.3-  0.1+    200910 J95  0.4+  0.2-    200910 I52  0.0+  0.4-
    200909 L01  0.4-  0.2+    200910 J95  0.1+  0.2-    200910 F52  0.0+  0.0+
    200909 L01  0.5-  0.2+    200910 J95  0.0+  0.2+    200910 F52  0.1-  0.0-
    200909 L01  0.1-  0.2+    200910 J95  0.0+  0.2+    200910 F52 (0.3+  1.4-)
    
    Ephemeris:
    2020 RT1                 a,e,i = 1.46, 0.29, 14                  q = 1.0412
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 08 11    00 49 49.0 -58 35 51   0.1653  1.1112   122.5    50.3    22.7
    ...
    2020 08 26    01 07 58.1 -47 06 54   0.09482 1.0728   129.0    47.1    21.3
    ...
    2020 09 03    01 09 52.1 -28 58 00   0.06286 1.0580   140.5    37.3    20.1
    ...
    2020 09 09    01 07 19.8 -01 12 43   0.04855 1.0498   150.5    28.2    19.3
    2020 09 10    01 06 31.6 +04 39 21   0.04768 1.0486   150.3    28.4    19.3
    2020 09 11    01 05 36.4 +10 40 03   0.04733 1.0476   149.1    29.6    19.3
    ...
    2020 09 17    00 57 23.5 +42 52 36   0.05579 1.0430   131.5    46.2    20.1
    ...
    2020 09 25    00 38 49.8 +65 33 44   0.08371 1.0411   115.0    60.8    21.4
    ...
    2020 10 10    23 44 35.3 +79 01 42   0.1469  1.0509   107.0    65.4    22.8
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-R68
    


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