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  • MPEC 2023-P33 : 2023 PC

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    M.P.E.C. 2023-P33                                Issued 2023 August 7, 21:05 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 PC                                 
    
    
    Observations:
         K23P00C 1C2023 07 10.36495 21 37 34.26 -00 58 26.1                VEP033G96
         K23P00C 1C2023 07 10.37069 21 37 34.32 -00 58 32.2          21.4 GVEP033G96
         K23P00C*KC2023 08 06.21903 21 27 45.73 -33 03 15.3          19.1 rqEP033X74
         K23P00C KC2023 08 06.22427 21 27 44.51 -33 04 15.0          18.7 rqEP033X74
         K23P00C KC2023 08 06.22931 21 27 43.43 -33 05 11.2          18.4 rqEP033X74
         K23P00C  C2023 08 06.99471321 26 09.39 -35 36 35.7                WEP033X09
         K23P00C  C2023 08 06.99823521 26 08.71 -35 37 22.0                WEP033X09
         K23P00C  C2023 08 07.00175721 26 08.16 -35 38 07.7                WEP033X09
         K23P00C KC2023 08 07.01881 21 26 03.33 -35 42 53.0          18.5 rqEP033X74
         K23P00C KC2023 08 07.02273 21 26 02.52 -35 43 43.1          18.6 rqEP033X74
         K23P00C KC2023 08 07.02649 21 26 01.53 -35 44 31.9          18.8 rqEP033X74
         K23P00C KC2023 08 07.03123 21 26 00.48 -35 45 32.9          18.5 rqEP033X74
         K23P00C KC2023 08 07.03514 21 25 59.54 -35 46 23.9          18.7 rqEP033X74
         K23P00C KC2023 08 07.03888 21 25 58.69 -35 47 12.3          18.7 rqEP033X74
         K23P00C KB2023 08 07.06318821 25 51.798-35 52 26.68         18.3 GXEP033X93
         K23P00C KB2023 08 07.06523421 25 51.274-35 52 52.50         18.9 GXEP033X93
         K23P00C KB2023 08 07.06726421 25 50.802-35 53 18.24         18.1 GXEP033X93
         K23P00C  C2023 08 07.24091121 25 11.820-36 29 26.12         18.41oVEP033W68
         K23P00C  C2023 08 07.24420821 25 10.966-36 30 08.14         18.50oVEP033W68
         K23P00C  C2023 08 07.24997021 25 09.530-36 31 18.08         18.60oVEP033W68
         K23P00C  C2023 08 07.25160521 25 08.986-36 31 39.76         18.49oVEP033W68
         K23P00C  C2023 08 07.28592821 25 00.086-36 38 47.62         18.32oVEP033W68
         K23P00C  C2023 08 07.28713521 24 59.798-36 39 02.56         18.82oVEP033W68
         K23P00C KB2023 08 07.34172921 24 41.349-36 50 03.21         18.8 GXEP033Y05
         K23P00C KB2023 08 07.34635621 24 40.379-36 50 58.41               XEP033Y05
         K23P00C KB2023 08 07.35085121 24 39.503-36 51 52.42         19.7 GXEP033Y05
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  Measurers B. Gray, D. Rankin, F.
        C. Shelly.  1.5-m reflector + 10K CCD.
    W68 ATLAS Chile, Rio Hurtado.  Observers L. Denneau, R. Siverd, J. Tonry, H.
        Weiland.  Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
        J. Robinson, R. Siverd, J. Tonry, H. Weiland.  0.5-m Reflector + CCD.
    X09 Deep Random Survey, Rio Hurtado.  Observers A. Schnabel, D. Ruhela.
        Measurer S. Deen.  0.43-m reflector + CMOS.
    X74 Observatorio Campo dos Amarais.  Observer L. S. Amaral.  0.31-m f/3.4
        Newtonian + CCD.
    X93 Munhoz Observatory.  Observer A. Brossel.  0.30-m f/4.0 reflector + CMO.
    Y05 SONEAR Wykrota-CEAMIG, Serra da Piedade.  Observer C. Jacques.  0.45-m
        f/2.9 reflector + CMO.
    
    Orbital elements:
    2023 PC                                                  Earth MOID = 0.0314 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 292.89926              (2000.0)            P               Q                  
    n   1.01533302     Peri.  311.45801     +0.21492901     -0.97346471             
    a   0.9803859      Node   125.96254     +0.92248643     +0.17594374             
    e   0.1830242      Incl.    5.57000     +0.32066230     +0.14632245             
    P   0.97           H   24.59          G   0.15           U   6                  
    Residuals in seconds of arc
    230710 G96  0.1-  0.2+    230807 X74  1.2+  1.2-    230807 W68  0.3+  0.8-
    230710 G96  0.2+  0.2-    230807 X74  0.5-  1.3-    230807 W68  1.2+  1.5+
    230806 X74  0.7-  0.2+    230807 X74  0.0   0.8-    230807 W68  0.2-  0.3+
    230806 X74  1.0-  0.1+    230807 X74  0.5-  1.2-    230807 W68  0.2-  0.0
    230806 X74  0.2-  1.2+    230807 X74  0.2-  1.2-    230807 W68  0.0   0.1+
    230806 X09  0.3+  0.4+    230807 X93  0.4+  0.2-    230807 Y05  0.2+  0.6-
    230806 X09  0.4-  0.1+    230807 X93  0.3+  0.2+    230807 Y05  0.2-  0.1-
    230807 X09  0.6+  0.3+    230807 X93  0.7+  0.5+    230807 Y05  0.1-  0.0
    230807 X74  0.3+  2.0-    230807 W68  0.1+  0.1-
    
    Ephemeris:
    2023 PC                  a,e,i = 0.98, 0.18, 6                   q = 0.8010
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 07 08    21 36 13.4 -00 23 32   0.1363  1.1208   137.4    37.9    22.0
    ...
    2023 07 23    21 40 21.8 -07 33 40   0.08277 1.0911   154.1    24.0    20.5
    ...
    2023 07 31    21 36 50.5 -17 47 47   0.05860 1.0722   166.1    13.1    19.3
    ...
    2023 08 06    21 28 21.0 -32 20 38   0.04405 1.0567   163.4    15.9    18.8
    2023 08 07    21 25 54.1 -35 38 38   0.04209 1.0540   160.5    18.8    18.8
    2023 08 08    21 22 57.2 -39 14 02   0.04030 1.0513   156.9    22.2    18.8
    ...
    2023 08 14    20 38 33.9 -65 57 49   0.03424 1.0345   127.9    50.6    19.2
    ...
    2023 08 22    11 41 51.5 -74 17 17   0.04022 1.0109    87.8    90.0    20.8
    ...
    2023 09 06    10 18 07.5 -43 22 42   0.07326 0.9637    50.9   125.7    24.1
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-P33
    


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