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  • MPEC 2023-K90 : 2023 KA1

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    M.P.E.C. 2023-K90                                  Issued 2023 May 22, 14:23 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 KA1                                 
    
    
    Observations:
         K23K01A* C2023 05 16.46329616 24 17.617+03 12 12.13         21.63wXEK090F51
         K23K01A  C2023 05 16.47511816 24 17.462+03 12 50.39         21.78wXEK090F51
         K23K01A  C2023 05 16.48694916 24 17.302+03 13 29.55         21.51wXEK090F51
         K23K01A  C2023 05 16.49877716 24 17.144+03 14 07.75         22.07wXEK090F51
         K23K01A  C2023 05 16.60172916 24 15.927+03 19 43.75         22.75GVEK090F51
         K23K01A  C2023 05 16.60237016 24 15.922+03 19 46.19         22.13GVEK090F51
         K23K01A 3C2023 05 21.53255616 23 55.697+07 42 06.12         22.16GVEK090T14
         K23K01A 3C2023 05 21.53353316 23 55.679+07 42 09.11         22.08GVEK090T14
         K23K01A 3C2023 05 21.53452216 23 55.659+07 42 12.18         22.14GVEK090T14
         K23K01A 3C2023 05 21.53551416 23 55.641+07 42 15.22         22.15GVEK090T14
         K23K01A KC2023 05 22.24385516 23 51.59 +08 18 26.9          22.2 VuEK090H21
         K23K01A KC2023 05 22.25348016 23 51.41 +08 18 56.9          22.5 VuEK090H21
         K23K01A KC2023 05 22.25742116 23 51.35 +08 19 08.7          22.5 VuEK090H21
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith, K. Chambers.  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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  1.3-m f/4.0 astrograph + CCD.
    T14 Canada-France-Hawaii Telescope, Maunakea.  Observers R. Wainscoat, L.
        Wells, E. Bertin.  Measurers R. Weryk, R. Wainscoat.  3.6-m Canada-France-
        Hawaii Telescope + CCD.
    
    Orbital elements:
    2023 KA1                                                 Earth MOID = 0.2525 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Bell                    
    M 286.81456              (2000.0)            P               Q                  
    n   0.57259672     Peri.   59.27959     +0.05808711     +0.99016324             
    a   1.4362724      Node   214.76072     -0.97519091     +0.02899651             
    e   0.1560673      Incl.   12.90036     -0.21360844     +0.13687940             
    P   1.72           H   23.71          G   0.15           U   9                  
    Residuals in seconds of arc
    230516 F51  0.9-  0.3-    230516 F51  0.1+  0.2+    230522 H21  0.1+  0.2-
    230516 F51  0.7-  0.6-    230521 T14  0.0   0.0     230522 H21  0.1+  0.3+
    230516 F51  0.6-  0.1-    230521 T14  0.0   0.0     230522 H21  0.4+  0.0
    230516 F51  0.5-  0.5-    230521 T14  0.0   0.0
    230516 F51  0.0   0.2-    230521 T14  0.0   0.0
    
    Ephemeris:
    2023 KA1                 a,e,i = 1.44, 0.16, 13                  q = 1.2121
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 04 22    16 13 26.0 -17 05 22   0.3216  1.2855   146.5    25.5    23.0
    ...
    2023 05 07    16 22 53.5 -05 23 09   0.2704  1.2597   155.4    19.4    22.4
    ...
    2023 05 15    16 24 16.4 +01 52 23   0.2568  1.2478   154.8    20.2    22.2
    ...
    2023 05 21    16 24 00.5 +07 14 35   0.2529  1.2399   151.4    23.0    22.3
    2023 05 22    16 23 53.3 +08 06 14   0.2527  1.2387   150.7    23.6    22.3
    2023 05 23    16 23 45.2 +08 57 04   0.2527  1.2374   149.9    24.2    22.3
    ...
    2023 05 29    16 22 44.9 +13 40 56   0.2551  1.2307   144.8    28.3    22.4
    ...
    2023 06 06    16 21 29.4 +18 49 39   0.2640  1.2232   137.9    33.8    22.7
    ...
    2023 06 21    16 22 12.6 +24 30 51   0.2920  1.2143   126.9    42.0    23.1
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-K90
    


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