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  • MPEC 2023-F46 : 2023 EY2

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    M.P.E.C. 2023-F46                                Issued 2023 March 19, 06:02 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 EY2                                 
    
    
    Observations:
         K23E02Y* C2023 03 13.12530002 12 43.758+31 38 31.13         21.04GVEF046V00
         K23E02Y  C2023 03 13.13039702 12 44.474+31 38 44.59         20.94GVEF046V00
         K23E02Y  C2023 03 13.13546802 12 45.184+31 38 58.13         21.34GVEF046V00
         K23E02Y  C2023 03 13.14053502 12 45.893+31 39 10.98               VEF046V00
         K23E02Y mC2023 03 14.12655002 15 03.337+32 22 13.04         22.20GVEF046V00
         K23E02Y mC2023 03 14.12779902 15 03.481+32 22 16.07         21.43GVEF046V00
         K23E02Y mC2023 03 14.12904602 15 03.658+32 22 18.98         21.55GVEF046V00
         K23E02Y mC2023 03 18.11001302 24 00.587+35 07 37.27               VEF046V00
         K23E02Y mC2023 03 18.11091202 24 00.738+35 07 39.29               VEF046V00
         K23E02Y mC2023 03 18.11181102 24 00.839+35 07 41.84         21.00GVEF046V00
         K23E02Y mC2023 03 18.11271202 24 00.990+35 07 43.86         21.50GVEF046V00
         K23E02Y KC2023 03 19.12079102 26 12.394+35 47 29.22         21.29GVEF046I52
         K23E02Y KC2023 03 19.12701502 26 13.225+35 47 44.20         21.72GVEF046I52
         K23E02Y KC2023 03 19.13782202 26 14.622+35 48 08.82         21.15GVEF046I52
    
    Observer details:
    I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m prime focus + CCD.
    V00 Kitt Peak-Bok.  Observers C. Lejoly, 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 EY2                                                 Earth MOID = 0.2062 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 MPC                     
    M 155.44924              (2000.0)            P               Q                  
    n   2.10308621     Peri.  205.86142     +0.44675155     +0.68295881             
    a   0.6033435      Node    95.97568     -0.68638323     +0.67596575             
    e   0.3404001      Incl.   35.52568     -0.57383893     -0.27683491             
    P   0.47           H   19.92          G   0.15           U   8                  
    Residuals in seconds of arc
    230313 V00  0.2-  0.1-    230314 V00  0.1-  0.0     230318 V00  0.2+  0.2+
    230313 V00  0.1-  0.1+    230314 V00  0.1-  0.3-    230319 I52  0.3-  0.3-
    230313 V00  0.0   0.3+    230318 V00  0.4-  0.0     230319 I52  0.2+  0.3+
    230313 V00  0.0   0.1-    230318 V00  0.0   0.1-    230319 I52  0.3+  0.1-
    230314 V00  0.2+  0.2+    230318 V00  0.2-  0.3+
    
    Ephemeris:
    2023 EY2                 a,e,i = 0.60, 0.34, 36                  q = 0.3980
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 02 17    01 05 30.8 +09 20 28   0.7545  0.7789    51.0    80.2    21.6
    ...
    2023 03 04    01 50 03.3 +24 18 29   0.7888  0.8070    52.4    76.8    21.6
    ...
    2023 03 12    02 10 05.3 +30 48 23   0.8082  0.8079    52.1    75.9    21.6
    ...
    2023 03 18    02 23 46.7 +35 03 15   0.8192  0.8020    51.4    75.7    21.7
    2023 03 19    02 25 57.4 +35 42 47   0.8206  0.8005    51.2    75.7    21.7
    2023 03 20    02 28 06.2 +36 21 32   0.8218  0.7988    51.1    75.8    21.7
    ...
    2023 03 26    02 40 19.8 +39 57 23   0.8258  0.7856    50.0    76.4    21.6
    ...
    2023 04 03    02 54 37.2 +44 01 38   0.8203  0.7594    48.1    78.4    21.6
    ...
    2023 04 18    03 12 01.8 +49 05 35   0.7701  0.6840    42.9    87.1    21.6
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-F46
    


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