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  • MPEC 2023-F12 : 2023 DZ2

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    Read MPEC 2023-F11 Read MPEC 2023-F13


    M.P.E.C. 2023-F12                                Issued 2023 March 16, 10:24 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 DZ2                                 
    
    
    Observations:
         K23D02Z*.C2023 02 27.93149 08 00 13.21 +20 08 22.6          20.3 GWEF012950
         K23D02Z .C2023 02 27.93591 08 00 12.91 +20 08 23.0          20.1 GWEF012950
         K23D02Z .C2023 02 27.94030 08 00 12.58 +20 08 23.6          20.0 GWEF012950
         K23D02Z .C2023 02 27.94468 08 00 12.26 +20 08 24.1          20.1 GWEF012950
         K23D02Z .C2023 02 27.94905 08 00 11.94 +20 08 24.7          20.0 GWEF012950
         K23D02Z .C2023 02 27.95345 08 00 11.61 +20 08 25.0          20.1 GWEF012950
         K23D02Z .C2023 02 27.95784 08 00 11.28 +20 08 25.5          19.9 GWEF012950
         K23D02Z .C2023 02 27.96223 08 00 10.95 +20 08 26.0          20.1 GWEF012950
         K23D02Z .C2023 02 27.96663 08 00 10.62 +20 08 26.5          20.2 GWEF012950
         K23D02Z .C2023 02 27.97103 08 00 10.30 +20 08 26.8          20.0 GWEF012950
         K23D02Z .C2023 02 27.97545 08 00 09.97 +20 08 27.2          19.9 GWEF012950
         K23D02Z .C2023 02 27.97983 08 00 09.65 +20 08 27.5          20.2 GWEF012950
         K23D02Z .C2023 02 28.92752 07 59 30.71 +20 10 12.7          20.1 RtEF012950
         K23D02Z .C2023 02 28.92838 07 59 30.65 +20 10 12.8          20.6 RtEF012950
         K23D02Z .C2023 02 28.92922 07 59 30.58 +20 10 12.9          20.2 RtEF012950
         K23D02Z .C2023 02 28.93008 07 59 30.52 +20 10 13.0          20.0 RtEF012950
         K23D02Z .C2023 02 28.93178 07 59 30.41 +20 10 13.2          20.2 RtEF012950
         K23D02Z .C2023 02 28.93263 07 59 30.32 +20 10 13.3          20.4 RtEF012950
         K23D02Z .C2023 02 28.93348 07 59 30.27 +20 10 13.4          20.2 RtEF012950
         K23D02Z .C2023 03 01.90750 07 58 51.72 +20 11 53.1          19.5 RVEF012950
         K23D02Z .C2023 03 01.90836 07 58 51.66 +20 11 53.2          20.2 RVEF012950
         K23D02Z .C2023 03 01.90920 07 58 51.61 +20 11 53.2          19.9 RVEF012950
         K23D02Z .C2023 03 01.91006 07 58 51.53 +20 11 53.5          20.0 RVEF012950
         K23D02Z .C2023 03 01.91091 07 58 51.49 +20 11 53.5          19.6 RVEF012950
         K23D02Z .C2023 03 01.91176 07 58 51.42 +20 11 53.7          19.9 RVEF012950
         K23D02Z .C2023 03 01.91262 07 58 51.35 +20 11 53.9          19.8 RVEF012950
         K23D02Z .C2023 03 01.91347 07 58 51.29 +20 11 53.9          20.3 RVEF012950
         K23D02Z .C2023 03 01.91432 07 58 51.22 +20 11 54.0          19.3 RVEF012950
         K23D02Z .C2023 03 01.91517 07 58 51.17 +20 11 54.1          19.7 RVEF012950
         K23D02Z .C2023 03 01.91602 07 58 51.11 +20 11 54.1          19.9 RVEF012950
         K23D02Z .C2023 03 01.91688 07 58 51.06 +20 11 54.2          20.1 RVEF012950
    
    Observer details:
    950 La Palma.  Observers O. Vaduvescu, F. Barwell, K. Jhass, M. Popescu, C. de
        la Fuente Marcos, R. de la Fuente Marcos.  Measurers C. Boldea, D.
        Bertesteanu, O. Vaduvescu, M. Popescu, M. Stanescu, M. Predatu, L.
        Curelaru.  2.5-m f/3.3 reflector + CCD.
    
    Orbital elements:
    2023 DZ2                                                 Earth MOID = 0.0001 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 348.90854              (2000.0)            P               Q                  
    n   0.30499285     Peri.    6.00752     -0.97070790     +0.24026265             
    a   2.1857959      Node   187.89453     -0.22049636     -0.89117304             
    e   0.5453563      Incl.    0.08211     -0.09543340     -0.38481745             
    P   3.23           H   23.51          G   0.15           U   9                  
    Residuals in seconds of arc
    230227 950  0.3-  0.1+    230227 950  0.0   0.1-    230301 950  0.1-  0.1+
    230227 950  0.1+  0.0     230228 950  0.0   0.0     230301 950  0.2+  0.1-
    230227 950  0.0   0.1+    230228 950  0.1+  0.0     230301 950  0.0   0.1+
    230227 950  0.1+  0.0     230228 950  0.1-  0.0     230301 950  0.1-  0.2+
    230227 950  0.2+  0.1+    230228 950  0.0   0.0     230301 950  0.1-  0.1+
    230227 950  0.1+  0.0     230228 950  0.2+  0.0     230301 950  0.2-  0.0
    230227 950  0.1+  0.0     230228 950  0.2-  0.0     230301 950  0.0   0.0
    230227 950  0.0   0.1+    230228 950  0.0   0.0     230301 950  0.0   0.1-
    230227 950  0.1-  0.1+    230301 950  0.0   0.0     230301 950  0.1+  0.1-
    230227 950  0.0   0.0     230301 950  0.0   0.0
    230227 950  0.0   0.0     230301 950  0.1+  0.1-
    
    Ephemeris:
    2023 DZ2                 a,e,i = 2.19, 0.55, 0                   q = 0.9938
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 02 14    08 12 57.5 +19 32 48   0.1803  1.1548   156.4    20.0    21.1
    ...
    2023 03 01    07 59 27.2 +20 10 32   0.1088  1.0740   138.1    38.1    20.4
    ...
    2023 03 09    07 55 23.8 +20 19 58   0.07346 1.0405   129.1    47.8    19.7
    ...
    2023 03 15    07 54 55.4 +20 18 22   0.04725 1.0207   123.0    54.8    18.9
    2023 03 16    07 55 12.0 +20 16 51   0.04289 1.0179   122.1    55.9    18.7
    2023 03 17    07 55 38.6 +20 14 43   0.03853 1.0153   121.2    57.0    18.5
    ...
    2023 03 23    08 09 56.5 +19 15 10   0.01234 1.0024   118.7    60.7    16.1
    ...
    2023 03 31    19 52 38.9 -20 24 31   0.02290 0.9924    73.4   105.3    19.2
    ...
    2023 04 15    20 04 46.9 -19 40 28   0.08708 0.9996    85.3    89.8    21.4
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-F12
    


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