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  • MPEC 2023-H47 : 2023 GA3

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    M.P.E.C. 2023-H47                                Issued 2023 April 18, 11:43 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 GA3                                 
    
    
    Observations:
         K23G03A*!C2023 04 12.02892 07 44 39.76 -25 19 56.5          21.0 GXEH047W84
         K23G03A !C2023 04 12.03026 07 44 39.60 -25 19 56.0          21.5 GXEH047W84
         K23G03A !C2023 04 12.03281 07 44 39.28 -25 19 54.7          20.7 GXEH047W84
         K23G03A !C2023 04 12.03398 07 44 39.15 -25 19 54.4          21.5 GXEH047W84
         K23G03A !C2023 04 12.03652 07 44 38.83 -25 19 53.3          21.3 GXEH047W84
         K23G03A !C2023 04 12.04024 07 44 38.37 -25 19 51.8          21.3 GXEH047W84
         K23G03A !C2023 04 12.04141 07 44 38.23 -25 19 51.2          21.8 GXEH047W84
         K23G03A !C2023 04 12.04411 07 44 37.90 -25 19 50.1          21.2 GXEH047W84
         K23G03A |C2023 04 14.07999 07 40 55.61 -25 06 22.8          21.8 GVEH047807
         K23G03A |C2023 04 14.08924 07 40 54.50 -25 06 18.6          21.6 GVEH047807
         K23G03A |C2023 04 14.09848 07 40 53.50 -25 06 14.6          21.4 GVEH047807
         K23G03A KC2023 04 14.36937107 40 25.86 -25 04 24.3          21.8 GVEH047474
         K23G03A KC2023 04 14.37289007 40 25.50 -25 04 22.6          22.0 GVEH047474
         K23G03A KC2023 04 14.38555707 40 24.04 -25 04 17.6          22.3 GVEH047474
         K23G03A KC2023 04 14.38907607 40 23.66 -25 04 15.3          21.6 GVEH047474
         K23G03A |C2023 04 14.99488 07 39 22.07 -25 00 26.0          21.6 GVEH047807
         K23G03A |C2023 04 15.00025 07 39 21.48 -25 00 22.6          21.5 GVEH047807
         K23G03A |C2023 04 17.98262 07 34 36.05 -24 41 13.5          21.3 GVEH047807
         K23G03A |C2023 04 17.99187 07 34 35.13 -24 41 09.3          21.3 GVEH047807
         K23G03A |C2023 04 18.00111 07 34 34.22 -24 41 05.7          21.7 GVEH047807
    
    Observer details:
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
        Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    W84 Cerro Tololo-DECam.  Observer .  Measurer F. Valdes.  4.0-m CTIO reflector
        + DECam.
    
    Orbital elements:
    2023 GA3                                                 Earth MOID = 0.2511 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 233.78673              (2000.0)            P               Q                  
    n   0.92773062     Peri.  357.23702     +0.63751107     +0.74620963             
    a   1.0411695      Node   312.27893     -0.70180489     +0.45978781             
    e   0.3220472      Incl.   15.01687     -0.31788290     +0.48142119             
    P   1.06           H   21.62          G   0.15           U   9                  
    Residuals in seconds of arc
    230412 W84  0.0   0.1+    230412 W84  0.0   0.1+    230414 474  0.2-  0.7+
    230412 W84  0.0   0.0     230414 807 (0.8+  0.2-)   230414 807  0.1-  0.3-
    230412 W84  0.1-  0.3+    230414 807  0.2-  0.1-    230415 807 (0.0   0.9+)
    230412 W84  0.1+  0.1+    230414 807  0.2+  0.1-    230417 807  0.1-  0.3-
    230412 W84  0.0   0.1+    230414 474  0.1+  0.0     230417 807  0.0   0.2+
    230412 W84  0.1-  0.0     230414 474  0.5+  0.2+    230418 807  0.2+  0.1+
    230412 W84  0.0   0.1+    230414 474  0.3-  0.1-
    
    Ephemeris:
    2023 GA3                 a,e,i = 1.04, 0.32, 15                  q = 0.7059
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 03 19    08 58 16.9 -26 57 03   0.3089  1.2165   129.8    38.9    21.0
    ...
    2023 04 03    08 05 13.2 -26 18 09   0.3266  1.1520   109.8    54.7    21.5
    ...
    2023 04 11    07 46 39.7 -25 26 49   0.3385  1.1136   100.4    62.2    21.7
    ...
    2023 04 17    07 36 07.2 -24 47 31   0.3461  1.0832    93.8    67.6    21.9
    2023 04 18    07 34 35.0 -24 41 10   0.3472  1.0780    92.8    68.4    21.9
    2023 04 19    07 33 06.0 -24 34 53   0.3482  1.0728    91.8    69.3    21.9
    ...
    2023 04 25    07 25 05.6 -23 58 58   0.3527  1.0408    85.7    74.5    22.0
    ...
    2023 05 03    07 15 40.5 -23 14 01   0.3538  0.9965    78.0    81.6    22.2
    ...
    2023 05 18    06 55 13.1 -21 20 38   0.3401  0.9109    63.3    97.2    22.6
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-H47
    


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