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  • MPEC 2019-Q68 : 2019 QR1

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    Read MPEC 2019-Q67 Read MPEC 2019-Q69


    M.P.E.C. 2019-Q68                                Issued 2019 August 25, 23:56 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
    
                                    2019 QR1                                 
    
    
    Observations:
         K19Q01R  C2019 08 23.46504823 12 15.714-19 41 41.79         18.82GVEQ068F52
         K19Q01R  C2019 08 23.47625423 12 02.808-19 37 52.33               VEQ068F52
         K19Q01R* C2019 08 25.57857322 34 24.55 -06 53 39.5          18.93oVEQ068T08
         K19Q01R  C2019 08 25.58186222 34 20.97 -06 52 24.3          18.30oVEQ068T08
         K19Q01R  C2019 08 25.58707622 34 15.28 -06 50 27.1          19.13oVEQ068T08
         K19Q01R  C2019 08 25.59698322 34 04.55 -06 46 44.0          18.32oVEQ068T08
         K19Q01R KC2019 08 25.91690322 28 44.60 -04 48 25.8          18.4 GVEQ068J95
         K19Q01R KC2019 08 25.91992322 28 41.41 -04 47 18.9          18.6 GVEQ068J95
         K19Q01R KC2019 08 25.92225722 28 38.89 -04 46 26.5          18.9 GVEQ068J95
         K19Q01R KC2019 08 25.92433022 28 36.68 -04 45 40.5          18.6 GVEQ068J95
         K19Q01R KC2019 08 25.95995 22 27 58.75 -04 32 12.9          18.4 VqEQ068I93
         K19Q01R KC2019 08 25.96459 22 27 53.73 -04 30 29.2          18.7 VqEQ068I93
         K19Q01R KC2019 08 25.96707 22 27 49.62 -04 29 33.2          18.7 GVEQ068104
         K19Q01R KC2019 08 25.96918 22 27 47.35 -04 28 45.7          18.8 GVEQ068104
         K19Q01R KC2019 08 25.96922 22 27 48.76 -04 28 45.5          18.4 VqEQ068I93
         K19Q01R KC2019 08 25.97129 22 27 45.12 -04 27 59.2          18.8 GVEQ068104
         K19Q01R KC2019 08 25.97312122 27 44.44 -04 27 29.5          18.4 GVEQ068J69
         K19Q01R KC2019 08 25.97717022 27 40.10 -04 25 59.5          18.3 GVEQ068J69
         K19Q01R KC2019 08 25.97763 22 27 38.24 -04 25 37.5          18.7 GVEQ068104
         K19Q01R KC2019 08 25.98121522 27 35.78 -04 24 29.0          18.4 GVEQ068J69
         K19Q01R KC2019 08 25.98176122 27 33.40 -04 24 07.1          18.9 GVEQ068L01
         K19Q01R KC2019 08 25.98301622 27 32.05 -04 23 39.0          18.7 GVEQ068L01
         K19Q01R pC2019 08 25.98427122 27 30.71 -04 23 11.3          18.8 GVEQ068L01
         K19Q01R KC2019 08 25.98526922 27 31.50 -04 22 58.5          18.4 GVEQ068J69
         K19Q01R KC2019 08 25.98573622 27 29.14 -04 22 37.9          19.0 GVEQ068L01
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri, D. Antonacci, 
       S. Fiumalbi, F. Ciabatti.  Measurers P. Bacci, L. Tesi, G. Fagioli.  0.60-m 
       reflector + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T. 
       Lowe, E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, 
       Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 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, F. Valentine.  1.0-m 
       f/2.9 reflector + CCD.
    T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, J. Tonry, A. Heinze, H. 
       Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze, H. 
       Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young, N. Erasmus.  
        0.5-m reflector + CCD.
    
    Orbital elements:
    2019 QR1                                                 Earth MOID = 0.0541 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
    M 260.03827              (2000.0)            P               Q
    n   0.85267552     Peri.  357.18798     +0.86010864     +0.47092083
    a   1.1014045      Node   331.90598     -0.45951683     +0.54837703
    e   0.0328249      Incl.   24.60581     -0.22148908     +0.69102548
    P   1.16           H   24.5           G   0.15           U   7
    Residuals in seconds of arc
    190823 F52  0.0   0.2+    190825 J95  0.0   0.3-    190825 104  0.1-  0.2-
    190823 F52  0.0   0.2-    190825 I93  0.0   0.0     190825 J69  0.1-  0.1-
    190825 T08  0.3+  0.7-    190825 I93  0.4-  0.1+    190825 L01  0.1-  0.1+
    190825 T08  0.2+  0.5+    190825 104  0.3-  0.0     190825 L01  0.1-  0.2+
    190825 T08  0.2-  0.2+    190825 104  0.2-  0.4+    190825 L01  0.1+  0.2-
    190825 T08  0.2-  0.1+    190825 I93  0.1-  0.4+    190825 J69  0.9+  0.1-
    190825 J95  0.2-  0.3+    190825 104  0.5+  0.3-    190825 L01  0.2+  0.5+
    190825 J95  0.3+  0.2-    190825 J69  0.3-  0.2+
    190825 J95  0.1-  0.0     190825 J69  0.3-  0.2-
    
    Ephemeris:
    2019 QR1                 a,e,i = 1.10, 0.03, 25                  q = 1.0653
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 07 26    03 22 11.4 -56 09 44   0.2207  1.0684    97.8    70.4    23.8
    ...
    2019 08 10    02 16 35.9 -52 13 09   0.1242  1.0659   111.7    62.1    22.3
    ...
    2019 08 18    00 45 49.7 -41 50 42   0.07676 1.0653   132.0    44.9    20.8
    ...
    2019 08 24    23 02 35.5 -16 33 36   0.05558 1.0653   166.1    13.2    19.1
    2019 08 25    22 44 42.4 -10 28 45   0.05474 1.0653   172.2     7.4    18.9
    2019 08 26    22 27 16.0 -04 15 36   0.05488 1.0653   173.1     6.6    18.8
    ...
    2019 09 01    21 00 25.4 +25 01 56   0.07326 1.0656   138.7    38.7    20.5
    ...
    2019 09 09    19 55 10.0 +39 52 20   0.1200  1.0665   116.6    57.7    22.1
    ...
    2019 09 24    19 10 46.9 +46 49 48   0.2175  1.0696   101.9    66.6    23.7
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-Q68
    


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