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  • MPEC 2023-C126 : 2023 CG2

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    M.P.E.C. 2023-C126                            Issued 2023 February 13, 22:01 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 CG2                                 
    
    
    Observations:
         K23C02G*1C2023 02 12.38486810 28 34.334+11 47 34.44               VEC126G96
         K23C02G 1C2023 02 12.39000810 28 33.215+11 47 42.22         20.72GVEC126G96
         K23C02G 1C2023 02 12.39515110 28 32.030+11 47 48.55         20.71GVEC126G96
         K23C02G 1C2023 02 12.40028210 28 30.853+11 47 55.57         20.42GVEC126G96
         K23C02G KC2023 02 12.46810110 28 15.640+11 49 26.44         21.72GVEC126I52
         K23C02G KC2023 02 12.46956910 28 15.308+11 49 27.84         20.94GVEC126I52
         K23C02G KC2023 02 12.47105110 28 14.981+11 49 29.42         21.36GVEC126I52
         K23C02G KC2023 02 12.47252410 28 14.646+11 49 31.58         21.33GVEC126I52
         K23C02G KC2023 02 13.00421410 26 33.96 +12 03 37.3          21.0 GVEC126L01
         K23C02G KC2023 02 13.00655510 26 33.33 +12 03 41.1          21.1 GVEC126L01
         K23C02G pC2023 02 13.00889710 26 32.57 +12 03 46.3          21.1 GVEC126L01
         K23C02G pC2023 02 13.01408310 26 31.08 +12 03 56.0          21.1 GVEC126L01
         K23C02G KC2023 02 13.46941110 24 23.123+12 20 34.04         20.29GVEC126I52
         K23C02G KC2023 02 13.47113910 24 22.511+12 20 37.64         20.38GVEC126I52
         K23C02G KC2023 02 13.47287110 24 21.892+12 20 41.71         20.21GVEC126I52
         K23C02G KC2023 02 13.47460610 24 21.272+12 20 45.60         20.67GVEC126I52
         K23C02G KC2023 02 13.85706310 22 30.50 +12 37 19.1          20.4 GXEC126I93
         K23C02G KC2023 02 13.86172210 22 28.51 +12 37 33.6          20.0 GXEC126I93
         K23C02G KC2023 02 13.86619610 22 26.66 +12 37 48.6          20.2 GXEC126I93
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer A. Serrano.  Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
        CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
        Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly,
        K. W. Wierzchos.  1.0-m prime focus + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2023 CG2                                                 Earth MOID = 0.0004 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 331.87876              (2000.0)            P               Q                  
    n   0.65921864     Peri.  289.84809     -0.20237736     +0.97923432             
    a   1.3075242      Node   328.46834     -0.88970767     -0.18895997             
    e   0.6472979      Incl.    1.31279     -0.40922324     -0.07344578             
    P   1.50           H   26.97          G   0.15           U   8                  
    Residuals in seconds of arc
    230212 G96  0.2-  0.5-    230212 I52  0.2-  0.1-    230213 I52  0.0   0.0
    230212 G96  0.4+  0.4+    230213 L01  0.2+  0.0     230213 I52  0.0   0.1-
    230212 G96  0.1+  0.2-    230213 L01  0.8+  0.5-    230213 I93  0.4+  0.7+
    230212 G96  0.1-  0.1-    230213 L01  0.5-  0.3+    230213 I93  0.4-  0.1-
    230212 I52  0.0   0.6+    230213 L01  0.5-  0.4+    230213 I93  0.1-  0.3+
    230212 I52  0.1-  0.1+    230213 I52  0.0   0.1+
    230212 I52  0.1-  0.3-    230213 I52  0.0   0.2-
    
    Ephemeris:
    2023 CG2                 a,e,i = 1.31, 0.65, 1                   q = 0.4612
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 01 14    10 29 15.4 +11 07 10   0.4453  1.3489   138.3    29.0    27.1
    ...
    2023 01 29    10 35 29.0 +10 40 32   0.2377  1.1998   151.9    22.7    25.3
    ...
    2023 02 06    10 35 21.3 +10 49 32   0.1345  1.1134   160.1    17.5    23.8
    ...
    2023 02 12    10 29 36.1 +11 40 16   0.05961 1.0453   167.7    11.6    21.7
    2023 02 13    10 26 35.3 +12 05 10   0.04728 1.0337   169.5    10.0    21.1
    2023 02 14    10 21 22.5 +12 47 28   0.03499 1.0220   171.8     7.9    20.3
    ...
    2023 02 20    22 58 29.4 -07 36 23   0.03915 0.9504    12.2   167.3    34.4
    ...
    2023 02 28    22 45 21.1 -09 26 18   0.1391  0.8513     1.5   178.3
    ...
    2023 03 15    22 44 18.8 -09 27 45   0.3513  0.6610    14.9   157.2    33.9
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-C126
    


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