• MPC Preparation (Info)

  • MPEC 2023-X148 : 2023 XG4

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    M.P.E.C. 2023-X148                             Issued 2023 December 8, 08:39 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 XG4                                 
    
    
    Observations:
         K23X04G*1C2023 12 06.40425305 52 28.423+04 58 58.19         21.19GVEX148G96
         K23X04G 1C2023 12 06.41455405 52 26.828+04 58 48.97         20.46GVEX148G96
         K23X04G 1C2023 12 06.41969905 52 26.029+04 58 44.29         20.68GVEX148G96
         K23X04G  C2023 12 06.44451305 52 21.712+04 58 15.19         20.1 GVEX148H01
         K23X04G  C2023 12 06.44860305 52 21.150+04 58 11.61         21.0 GVEX148H01
         K23X04G  C2023 12 06.45828405 52 19.842+04 58 02.88         20.8 GVEX148H01
         K23X04G  C2023 12 06.46704605 52 18.699+04 57 55.07         20.5 GVEX148H01
         K23X04G KC2023 12 06.49562205 52 15.582+04 57 37.15         21.13GVEX148I52
         K23X04G KC2023 12 06.49882005 52 15.125+04 57 34.02         21.76GVEX148I52
         K23X04G KC2023 12 06.50100605 52 14.909+04 57 32.18         21.58GVEX148I52
         K23X04G KC2023 12 06.50318605 52 14.682+04 57 29.84         20.70GVEX148I52
         K23X04G KC2023 12 07.27788905 51 48.660+04 48 44.90               VEX148I52
         K23X04G KC2023 12 07.27972605 51 48.390+04 48 44.00               VEX148I52
         K23X04G KC2023 12 08.30350605 50 57.152+04 40 17.76         21.76GVEX148I52
         K23X04G KC2023 12 08.30739305 50 56.656+04 40 15.71         22.93GVEX148I52
         K23X04G KC2023 12 08.33375405 50 53.524+04 40 05.41         21.43GVEX148I52
         K23X04G KC2023 12 08.33761605 50 53.113+04 40 03.86         21.25GVEX148I52
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  Measurers E. C. Beshore, D.
        Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
        K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
        Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observers G. J. Leonard, K. W.
        Wierzchos.  Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A.
        R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
        Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
        Wierzchos.  1.0-m prime focus + CCD.
    
    Orbital elements:
    2023 XG4                                                 Earth MOID = 0.0005 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
    M 336.45726              (2000.0)            P               Q                  
    n   0.60114018     Peri.  130.00125     +0.94897407     -0.30682764             
    a   1.3904399      Node   247.97783     +0.26007318     +0.89208643             
    e   0.3557124      Incl.    4.50626     +0.17835404     +0.33172067             
    P   1.64           H   27.73          G   0.15           U   8                  
    Residuals in seconds of arc
    231206 G96  0.2-  0.1+    231206 H01  0.0   0.0     231207 I52  0.2-  0.1+
    231206 G96  0.1+  0.1-    231206 I52  0.4+  0.3+    231208 I52  0.1+  0.3+
    231206 G96  0.1+  0.2-    231206 I52  0.8-  0.1+    231208 I52  0.4-  0.2-
    231206 H01  0.0   0.0     231206 I52  0.2-  0.2+    231208 I52  0.2-  0.1-
    231206 H01  0.0   0.1+    231206 I52  0.2+  0.2-    231208 I52  0.6+  0.1-
    231206 H01  0.0   0.0     231207 I52  0.2+  0.0
    
    Ephemeris:
    2023 XG4                 a,e,i = 1.39, 0.36, 5                   q = 0.8958
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 11 08    17 46 18.7 -06 09 35   0.1121  0.9141    44.3   130.8    28.6
    ...
    2023 11 23    17 50 12.7 -04 20 54   0.03549 0.9580    32.9   146.0    28.1
    ...
    2023 12 01    06 29 51.3 +14 45 24   0.0044630.9900   149.8    30.1    17.3
    ...
    2023 12 07    05 51 58.3 +04 53 40   0.03409 1.0168   157.1    22.1    21.5
    2023 12 08    05 51 07.9 +04 44 14   0.03908 1.0214   157.7    21.5    21.8
    2023 12 09    05 50 26.3 +04 37 42   0.04409 1.0261   158.2    20.8    22.0
    ...
    2023 12 15    05 47 45.6 +04 30 13   0.07469 1.0551   160.6    18.0    23.1
    ...
    2023 12 23    05 46 05.4 +04 58 38   0.1176  1.0956   161.1    16.9    24.2
    ...
    2024 01 07    05 47 06.6 +06 38 30   0.2079  1.1748   154.7    20.9    25.7
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X148
    


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