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  • MPEC 2023-C124 : 2023 CE2

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    M.P.E.C. 2023-C124                            Issued 2023 February 13, 21:59 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 CE2                                 
    
    
    Observations:
         K23C02E* C2023 02 12.47325710 57 08.838+25 41 15.90         20.25GVEC124V00
         K23C02E  C2023 02 12.47824010 57 13.691+25 41 55.50         20.51GVEC124V00
         K23C02E  C2023 02 12.48327510 57 18.558+25 42 34.88         20.59GVEC124V00
         K23C02E  C2023 02 12.48824110 57 23.425+25 43 14.48               VEC124V00
         K23C02E KC2023 02 12.52227710 57 56.786+25 47 40.42         20.09GVEC124I52
         K23C02E KC2023 02 12.52340010 57 57.895+25 47 49.09         20.01GVEC124I52
         K23C02E KC2023 02 12.52451810 57 59.015+25 47 58.42         20.39GVEC124I52
         K23C02E KC2023 02 12.52562410 58 00.095+25 48 07.42         19.98GVEC124I52
         K23C02E KC2023 02 13.04179111 07 35.99 +27 01 28.2          20.6 GVEC124L01
         K23C02E KC2023 02 13.04335011 07 37.76 +27 01 42.1          21.3 GVEC124L01
         K23C02E pC2023 02 13.04491311 07 39.56 +27 01 56.8          20.3 GVEC124L01
         K23C02E KC2023 02 13.04647411 07 41.36 +27 02 10.9          20.6 GVEC124L01
         K23C02E KC2023 02 13.04803111 07 43.17 +27 02 24.3          21.3 GVEC124L01
         K23C02E KC2023 02 13.13713 11 09 27.25 +27 15 39.8          20.4 GVEC124204
         K23C02E KC2023 02 13.15646 11 09 50.18 +27 18 33.1                VEC124204
         K23C02E KC2023 02 13.32722111 13 33.373+27 45 39.10         20.15GVEC124I52
         K23C02E KC2023 02 13.32879311 13 35.292+27 45 54.22         20.27GVEC124I52
         K23C02E KC2023 02 13.33036111 13 37.243+27 46 08.76         20.33GVEC124I52
         K23C02E KC2023 02 13.33194711 13 39.205+27 46 24.02         20.27GVEC124I52
         K23C02E KC2023 02 13.33352211 13 41.156+27 46 39.07         20.22GVEC124I52
         K23C02E KC2023 02 13.33508811 13 43.100+27 46 54.08         20.47GVEC124I52
         K23C02E KC2023 02 13.33664811 13 45.044+27 47 08.95         20.19GVEC124I52
         K23C02E KC2023 02 13.33821311 13 46.974+27 47 23.89         20.23GVEC124I52
         K23C02E KC2023 02 13.88521711 26 45.44 +29 16 24.1          20.4 GXEC124I93
         K23C02E KC2023 02 13.89037511 26 53.24 +29 17 19.3          20.1 GXEC124I93
         K23C02E KC2023 02 13.89546511 27 00.98 +29 18 13.3          19.8 GXEC124I93
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        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.
    V00 Kitt Peak-Bok.  Observer H. Groeller.  Measurers M. J. Brucker, E. J.
        Christensen, C. E. Woodward, 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, R. S. McMillan, D. Rankin, R. L. Seaman, A.
        Serrano, F. C. Shelly, K. W. Wierzchos.  2.25-m reflector + 4x4K mosaic
        CCD.
    
    Orbital elements:
    2023 CE2                                                 Earth MOID = 0.0294 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 348.70888              (2000.0)            P               Q                  
    n   0.32572552     Peri.   80.68907     -0.83836167     +0.54090771             
    a   2.0920314      Node   132.02243     -0.52901670     -0.77741493             
    e   0.6214605      Incl.    5.22027     -0.13149540     -0.32100603             
    P   3.03           H   25.54          G   0.15           U   9                  
    Residuals in seconds of arc
    230212 V00  0.1-  0.0     230213 L01  0.7-  0.1-    230213 I52  0.0   0.2-
    230212 V00  0.3+  0.3+    230213 L01  0.5-  0.6+    230213 I52  0.0   0.1-
    230212 V00  0.0   0.0     230213 L01  0.2-  0.8+    230213 I52  0.0   0.1-
    230212 V00  0.5+  0.5+    230213 L01  0.2+  0.3+    230213 I52  0.2+  0.1-
    230212 I52  0.0   0.3-    230213 204  0.2+  0.2-    230213 I52  0.0   0.0
    230212 I52  0.1-  0.5-    230213 204  0.2+  0.2+    230213 I93  0.3+  0.1-
    230212 I52  0.0   0.1+    230213 I52  0.2+  0.0     230213 I93  0.2-  0.2+
    230212 I52  0.2-  0.3+    230213 I52  0.1-  0.1+    230213 I93  0.2-  0.1-
    230213 L01  0.5-  0.1-    230213 I52  0.0   0.3-
    
    Ephemeris:
    2023 CE2                 a,e,i = 2.09, 0.62, 5                   q = 0.7919
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 01 14    09 21 17.2 +11 21 55   0.3655  1.3214   153.8    19.2    24.9
    ...
    2023 01 29    09 38 47.3 +13 23 09   0.2004  1.1803   165.9    11.7    23.1
    ...
    2023 02 06    10 00 53.1 +17 06 43   0.1223  1.1064   169.2     9.6    21.8
    ...
    2023 02 12    10 49 44.9 +24 40 43   0.06923 1.0525   160.4    18.3    20.8
    2023 02 13    11 06 46.4 +26 55 54   0.06127 1.0437   156.5    22.1    20.6
    2023 02 14    11 29 35.5 +29 37 30   0.05382 1.0350   151.4    27.2    20.5
    ...
    2023 02 20    17 17 40.1 +31 24 50   0.03784 0.9841    82.1    95.7    21.8
    ...
    2023 02 28    20 02 34.0 +06 05 16   0.09563 0.9218    42.2   133.8    26.4
    ...
    2023 03 15    20 51 51.5 -02 27 58   0.2369  0.8311    41.3   127.8    27.5
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-C124
    


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