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  • MPEC 2023-Q45 : 2023 QC1

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    M.P.E.C. 2023-Q45                               Issued 2023 August 21, 00:06 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets, routine data on comets and natural satellites,
             and occasional editorial announcements.  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
    
                                    2023 QC1                                 
    
    
    Observations:
         K23Q01C  C2023 08 19.40562122 05 08.355-15 58 17.43         20.62GVEQ045F51
         K23Q01C  C2023 08 19.41445122 05 13.096-15 58 39.84         20.70GVEQ045F51
         K23Q01C  C2023 08 19.42306922 05 17.684-15 59 01.27         20.19GVEQ045F51
         K23Q01C* C2023 08 20.38662222 14 32.474-16 37 43.95         20.79wXEQ045F52
         K23Q01C  C2023 08 20.39679422 14 37.852-16 38 08.43         21.05wXEQ045F52
         K23Q01C  C2023 08 20.40697322 14 43.226-16 38 32.74         20.92wXEQ045F52
         K23Q01C  C2023 08 20.41714722 14 48.600-16 38 56.83         20.79wXEQ045F52
         K23Q01C  C2023 08 20.55348122 16 00.466-16 44 07.38         20.03GVEQ045F52
         K23Q01C  C2023 08 20.55411522 16 00.793-16 44 08.82         20.30GVEQ045F52
         K23Q01C pC2023 08 20.94059722 19 44.54 -16 59 22.1          20.3 GVEQ045L01
         K23Q01C KC2023 08 20.94311722 19 45.92 -16 59 27.5          20.2 GVEQ045L01
         K23Q01C KC2023 08 20.94563822 19 47.22 -16 59 32.9          20.2 GVEQ045L01
         K23Q01C KC2023 08 20.94837222 19 48.63 -16 59 38.6          20.4 GVEQ045L01
         K23Q01C IC2023 08 20.95068422 19 49.92 -16 59 43.8          20.6 GVEQ045L01
         K23Q01C 1C2023 08 20.99057 22 20 11.22 -17 01 17.3          20.7 VXEQ045033
         K23Q01C 1C2023 08 20.99167 22 20 11.80 -17 01 20.2          20.5 VXEQ045033
         K23Q01C 1C2023 08 20.99277 22 20 12.37 -17 01 22.7          20.3 VXEQ045033
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
        Hoegner, F. Ludwig, M. Hartmann, B. Stecklum.  Measurer B. Stecklum.
        1.34-m f/3 Schmidt + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, P.
        Minguez, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M.
        Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien +
        CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
        Schultz, I. Smith, K. Chambers, T. Dukes.  Measurers K. Chambers, T. de
        Boer, J. Bulger, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E.
        Magnier, P. Minguez, Y. Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat,
        R. Weryk, S. Chastel.  1.8-m Ritchey-Chretien + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2023 QC1                                                 Earth MOID = 0.0800 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M   9.72196              (2000.0)            P               Q                  
    n   0.33733403     Peri.  178.31088     +0.78377774     +0.61769370             
    a   2.0437571      Node   143.28744     -0.57104997     +0.75756098             
    e   0.4652081      Incl.    6.18406     -0.24411959     +0.21108259             
    P   2.92           H   25.44          G   0.15           U   9                  
    Residuals in seconds of arc
    230819 F51  0.1+  0.1-    230820 F52  0.1+  0.1+    230820 L01  0.5-  0.2+
    230819 F51  0.2+  0.1-    230820 F52  0.1+  0.1+    230820 L01  0.4+  0.2+
    230819 F51  0.2-  0.2+    230820 F52  0.0   0.0     230820 033  0.1-  0.5+
    230820 F52  0.2-  0.2+    230820 L01  0.0   0.9-    230820 033  0.2-  0.1+
    230820 F52  0.2-  0.1+    230820 L01  0.6+  0.6-    230820 033  0.4-  0.0
    230820 F52  0.1-  0.1+    230820 L01  0.1+  0.3-
    
    Ephemeris:
    2023 QC1                 a,e,i = 2.04, 0.47, 6                   q = 1.0930
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 07 22    18 42 19.0 +02 34 42   0.1250  1.1257   149.6    27.1    22.4
    ...
    2023 08 06    20 01 31.4 -04 57 43   0.08777 1.0978   161.0    17.5    21.3
    ...
    2023 08 14    21 12 08.2 -11 41 20   0.08022 1.0930   174.3     5.3    20.6
    ...
    2023 08 20    22 10 48.6 -16 21 26   0.08258 1.0943   174.6     4.9    20.6
    2023 08 21    22 20 16.2 -17 00 00   0.08365 1.0949   173.0     6.5    20.7
    2023 08 22    22 29 31.3 -17 35 43   0.08489 1.0956   171.3     8.0    20.8
    ...
    2023 08 28    23 18 59.9 -20 10 25   0.09575 1.1024   163.3    15.3    21.4
    ...
    2023 09 05    00 06 11.0 -21 31 25   0.1173  1.1175   157.2    20.5    22.0
    ...
    2023 09 20    00 49 47.6 -20 59 39   0.1721  1.1630   155.1    21.3    23.0
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-Q45
    


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