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  • MPEC 2023-M83 : 2023 MU1

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    M.P.E.C. 2023-M83                                 Issued 2023 June 21, 15:08 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 MU1                                 
    
    
    Observations:
         K23M01U* C2023 06 17.31673715 05 20.558-25 27 54.04         21.82wXEM083F52
         K23M01U  C2023 06 17.32707515 05 22.164-25 28 01.23         21.47wXEM083F52
         K23M01U  C2023 06 17.33740415 05 23.820-25 28 07.82         22.81wXEM083F52
         K23M01U  C2023 06 17.43994915 05 40.466-25 29 08.91         21.56GVEM083F51
         K23M01U  C2023 06 17.44076715 05 40.596-25 29 09.81         21.26GVEM083F51
         K23M01U |C2023 06 18.02239 15 07 44.81 -25 34 42.7          21.7 GVEM083807
         K23M01U |C2023 06 18.03163 15 07 46.42 -25 34 50.1          21.4 GVEM083807
         K23M01U |C2023 06 18.04088 15 07 48.02 -25 34 57.5          21.6 GVEM083807
         K23M01U KC2023 06 19.17620 15 11 53.61 -25 49 41.3          22.0 RoEM083291
         K23M01U KC2023 06 19.18597 15 11 55.46 -25 49 48.6          21.3 RoEM083291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, P.
        Minguez, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M.
        Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien +
        CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
        Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Bulger, J.
        Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
        Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk.  1.8-m Ritchey-
        Chretien + CCD.
    
    Orbital elements:
    2023 MU1                                                 Earth MOID = 0.0592 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Alexandersen            
    M 307.00517              (2000.0)            P               Q                  
    n   0.39783377     Peri.  347.06859     +0.24630226     +0.96900601             
    a   1.8309154      Node   297.18752     -0.88730091     +0.21754358             
    e   0.4122251      Incl.    1.22657     -0.38991319     +0.11705619             
    P   2.48           H   25.30          G   0.15           U   8                  
    Residuals in seconds of arc
    230617 F52  0.1-  0.2+    230617 F51  0.1-  0.3-    230619 291  0.1+  0.0
    230617 F52  0.5-  0.1+    230618 807  0.0   0.3+    230619 291  0.1-  0.1-
    230617 F52  0.1-  0.4+    230618 807  0.0   0.1+
    230617 F51  0.1+  0.2+    230618 807  0.0   0.3-
    
    Ephemeris:
    2023 MU1                 a,e,i = 1.83, 0.41, 1                   q = 1.0762
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 05 22    14 34 56.2 -22 33 10   0.1789  1.1834   161.7    15.5    22.8
    ...
    2023 06 06    14 41 35.6 -23 45 08   0.1297  1.1284   149.7    27.0    22.3
    ...
    2023 06 14    14 55 49.5 -24 51 43   0.1078  1.1062   145.6    31.3    22.0
    ...
    2023 06 20    15 15 05.2 -25 58 19   0.09326 1.0934   144.4    32.7    21.7
    2023 06 21    15 19 15.7 -26 10 37   0.09100 1.0915   144.5    32.8    21.7
    2023 06 22    15 23 45.7 -26 23 10   0.08879 1.0898   144.5    32.7    21.6
    ...
    2023 06 28    15 58 34.2 -27 37 31   0.07678 1.0816   146.8    31.0    21.2
    ...
    2023 07 06    17 09 27.9 -28 17 44   0.06550 1.0764   154.9    23.6    20.7
    ...
    2023 07 21    19 53 29.0 -20 45 15   0.06845 1.0846   178.7     1.2    19.8
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-M83
    


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