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  • MPEC 2023-E03 : 2023 DK1

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    M.P.E.C. 2023-E03                                 Issued 2023 March 1, 00:50 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 DK1                                 
    
    
    Observations:
         K23D01K*1C2023 02 28.18786710 21 32.922+02 18 39.67         19.70GVEE003G96
         K23D01K 1C2023 02 28.19353710 21 20.286+02 17 06.50         19.73GVEE003G96
         K23D01K 1C2023 02 28.20487810 20 54.751+02 13 59.52         19.25GVEE003G96
         K23D01K mC2023 02 28.26993010 18 26.395+01 55 53.54         19.18GVEE003I52
         K23D01K mC2023 02 28.27023910 18 25.686+01 55 48.72         19.63GVEE003I52
         K23D01K mC2023 02 28.27054810 18 24.959+01 55 43.46         19.54GVEE003I52
         K23D01K mC2023 02 28.27085710 18 24.257+01 55 37.60         19.61GVEE003I52
         K23D01K mC2023 02 28.35758910 15 02.891+01 31 05.66         19.18GVEE003I52
         K23D01K mC2023 02 28.35789810 15 02.156+01 31 00.48         19.24GVEE003I52
         K23D01K mC2023 02 28.35820710 15 01.436+01 30 54.97         19.40GVEE003I52
         K23D01K mC2023 02 28.35852310 15 00.695+01 30 49.68         19.30GVEE003I52
         K23D01K KC2023 02 28.89259 09 54 32.67 -01 09 58.1                VEE003204
         K23D01K HC2023 02 28.90302 09 54 06.32 -01 13 13.0          19.5 GVEE003204
         K23D01K 1C2023 02 28.93169 09 52 52.57 -01 22 33.1          19.9 VXEE003033
         K23D01K 1C2023 02 28.93210 09 52 51.60 -01 22 39.9          19.9 VXEE003033
         K23D01K 1C2023 02 28.93250 09 52 50.55 -01 22 47.9          19.9 VXEE003033
         K23D01K 1C2023 02 28.93301 09 52 49.26 -01 22 57.3          20.2 VXEE003033
         K23D01K bC2023 02 28.98923809 50 24.94 -01 40 17.7          19.1 GVEE003L01
         K23D01K bC2023 02 28.99074809 50 21.13 -01 40 46.7          19.1 GVEE003L01
         K23D01K bC2023 02 28.99227209 50 17.19 -01 41 15.2          18.8 GVEE003L01
         K23D01K bC2023 02 28.99381009 50 13.24 -01 41 44.1          19.2 GVEE003L01
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
        Hoegner, F. Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3
        Schmidt + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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.  1.5-m reflector + 10K
        CCD.
    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.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2023 DK1                                                 Earth MOID = 0.0208 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 226.58865              (2000.0)            P               Q                  
    n   1.30125201     Peri.  330.75278     +0.63080268     +0.77181330             
    a   0.8309249      Node   338.04526     -0.66387093     +0.48347915             
    e   0.2919759      Incl.   12.34780     -0.40170059     +0.41297959             
    P   0.76           H   26.91          G   0.15           U   7                  
    Residuals in seconds of arc
    230228 G96 (1.4-  1.0-)   230228 I52  0.2+  0.1+    230228 033  0.5+  0.5+
    230228 G96  0.1-  0.5-    230228 I52  0.0   0.2+    230228 033  0.0   0.0
    230228 G96  0.1-  0.1+    230228 I52  0.0   0.1-    230228 033  0.1+  0.2+
    230228 I52  0.6+  0.1-    230228 I52  0.0   0.1+    230228 L01  0.4-  0.1+
    230228 I52 (0.6+  0.3+)   230228 204  0.1-  0.5-    230228 L01  0.5+  0.2-
    230228 I52  0.4+  0.3+    230228 204  0.1+  0.2+    230228 L01  0.0   0.2+
    230228 I52  0.5+  0.4-    230228 033  0.5-  0.5-    230228 L01  0.1-  0.5+
    
    Ephemeris:
    2023 DK1                 a,e,i = 0.83, 0.29, 12                  q = 0.5883
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 01 30    13 26 37.3 +22 59 21   0.1731  1.0699   115.1    56.5    25.3
    ...
    2023 02 14    13 11 31.2 +20 53 03   0.09271 1.0505   131.0    45.2    23.6
    ...
    2023 02 22    12 27 00.3 +16 50 38   0.05162 1.0333   148.3    30.2    21.9
    ...
    2023 02 28    10 27 59.6 +03 12 23   0.02711 1.0174   173.9     5.9    19.6
    2023 03 01    09 50 06.2 -01 39 09   0.02484 1.0144   163.2    16.4    19.8
    2023 03 02    09 06 16.0 -07 10 39   0.02358 1.0114   150.4    28.9    20.1
    ...
    2023 03 08    05 14 19.3 -26 06 02   0.03695 0.9920    88.3    89.5    22.9
    ...
    2023 03 16    03 38 54.6 -27 04 07   0.07403 0.9621    62.1   114.0    25.6
    ...
    2023 03 31    02 46 22.3 -25 13 02   0.1502  0.8948    43.0   130.4    28.3
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-E03
    


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