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  • MPEC 2023-F164 : 2023 FS4

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    M.P.E.C. 2023-F164                               Issued 2023 March 27, 14:12 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 FS4                                 
    
    
    Observations:
         K23F04S 0C2023 03 20.44821011 53 16.095+09 25 20.63         21.60GVEF164T12
         K23F04S 0C2023 03 20.45194211 53 16.489+09 25 11.60         21.74GVEF164T12
         K23F04S 0C2023 03 20.45564811 53 16.899+09 25 02.52         21.76GVEF164T12
         K23F04S 0C2023 03 20.45939811 53 17.299+09 24 53.45         21.69GVEF164T12
         K23F04S* C2023 03 25.45539412 07 02.932+06 13 42.11         21.44wUEF164F51
         K23F04S  C2023 03 25.46794912 07 03.996+06 13 14.83         21.84wUEF164F51
         K23F04S  C2023 03 25.48047312 07 05.076+06 12 47.59         21.50wUEF164F51
         K23F04S  C2023 03 25.49311012 07 06.168+06 12 20.05         21.76wUEF164F51
         K23F04S 0C2023 03 26.50863812 09 34.149+05 36 31.42         22.00GVEF164T12
         K23F04S  C2023 03 27.42749112 11 49.320+05 04 57.62         22.14wUEF164F52
         K23F04S  C2023 03 27.44104112 11 50.344+05 04 30.04         22.14wUEF164F52
         K23F04S  C2023 03 27.46807912 11 52.395+05 03 34.50         21.52wUEF164F52
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith.  Measurers K. Chambers, S. Chastel, T. de Boer, J. Fairlamb, H.
        Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
        Weryk.  1.8-m Ritchey-Chretien + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith.  Measurers K. Chambers, S. Chastel, T. de Boer, J. Fairlamb, H.
        Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
        Weryk.  1.8-m Ritchey-Chretien + CCD.
    T12 University of Hawaii 88-inch telescope, Maunakea.  Observers D. Hung, D.
        J. Tholen.  Measurer D. J. Tholen.  2.24-m f/10.1 reflector + 2112 x 2112
        pixels STA1600 10k CCD.
    
    Orbital elements:
    2023 FS4                                                 Earth MOID = 0.0382 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 MPC                     
    M   2.76032              (2000.0)            P               Q                  
    n   0.72950948     Peri.  114.92823     -0.87902306     -0.47673871             
    a   1.2221244      Node    36.60005     +0.43358906     -0.80474979             
    e   0.1600692      Incl.    0.59745     +0.19829015     -0.35369192             
    P   1.35           H   27.69          G   0.15           U   7                  
    Residuals in seconds of arc
    230320 T12  0.1+  0.1-    230325 F51  0.2-  0.0     230326 T12  0.0   0.0
    230320 T12  0.1-  0.0     230325 F51  0.1-  0.0     230327 F52  0.0   0.1+
    230320 T12  0.1+  0.0     230325 F51  0.0   0.0     230327 F52  0.1+  0.1+
    230320 T12  0.0   0.2+    230325 F51  0.1-  0.0     230327 F52  0.0   0.1-
    
    Ephemeris:
    2023 FS4                 a,e,i = 1.22, 0.16, 1                   q = 1.0265
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 02 25    10 09 09.3 +26 22 05   0.03888 1.0268   162.3    17.0    21.6
    ...
    2023 03 12    11 23 02.2 +15 37 09   0.04175 1.0343   168.0    11.5    21.6
    ...
    2023 03 20    11 51 54.7 +09 44 14   0.04707 1.0421   170.7     8.9    21.7
    ...
    2023 03 26    12 08 25.1 +05 55 05   0.05281 1.0496   171.9     7.7    22.0
    2023 03 27    12 10 49.1 +05 20 17   0.05391 1.0510   172.0     7.6    22.0
    2023 03 28    12 13 07.8 +04 46 28   0.05504 1.0524   172.0     7.6    22.0
    ...
    2023 04 03    12 25 21.6 +01 43 43   0.06271 1.0616   171.4     8.1    22.4
    ...
    2023 04 11    12 38 12.4 -01 30 50   0.07516 1.0756   168.6    10.6    22.9
    ...
    2023 04 26    12 56 37.5 -05 45 28   0.1061  1.1064   160.1    18.1    24.0
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-F164
    


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