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  • MPEC 2024-D79 : 2024 DA1

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    M.P.E.C. 2024-D79                             Issued 2024 February 20, 05:36 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
    
                                    2024 DA1                                 
    
    
    Observations:
         K24D01A* C2024 02 18.32370809 41 55.934+22 47 59.48         21.17wXED079F52
         K24D01A  C2024 02 18.33799709 41 56.359+22 48 24.45         20.99wXED079F52
         K24D01A  C2024 02 18.35224709 41 56.761+22 48 49.23         20.91wXED079F52
         K24D01A  C2024 02 18.36649709 41 57.147+22 49 13.84         20.97wXED079F52
         K24D01A KC2024 02 18.48292709 41 57.973+22 52 04.48         20.63GVED079I52
         K24D01A  C2024 02 18.48328909 42 00.144+22 52 29.74         20.77GVED079F51
         K24D01A  C2024 02 18.48393209 42 00.165+22 52 30.74         20.70GVED079F51
         K24D01A KC2024 02 18.49293009 41 58.420+22 52 20.03         20.74GVED079I52
         K24D01A KC2024 02 18.49601909 41 58.549+22 52 24.71         20.69GVED079I52
         K24D01A KC2024 02 19.13633509 42 40.33 +23 10 52.5          20.6 GVED079H21
         K24D01A |C2024 02 19.13860409 42 39.580+23 12 12.50         20.7 GVED079807
         K24D01A KC2024 02 19.14472509 42 40.68 +23 11 08.2          20.7 GVED079H21
         K24D01A |C2024 02 19.14702009 42 39.860+23 12 28.80         20.7 GVED079807
         K24D01A KC2024 02 19.15031709 42 40.86 +23 11 18.3          20.8 GVED079H21
         K24D01A KC2024 02 19.15693209 42 41.13 +23 11 29.8          20.9 GVED079H21
         K24D01A KC2024 02 19.16659409 42 43.016+23 11 50.17         20.48GVED079I52
         K24D01A KC2024 02 19.17598309 42 43.474+23 12 08.10         19.97GVED079I52
         K24D01A KC2024 02 19.19035509 42 42.38 +23 12 31.1          20.3 GVED079H21
         K24D01A KC2024 02 19.19334009 42 42.49 +23 12 36.5          20.2 GVED079H21
         K24D01A KC2024 02 19.19613309 42 42.59 +23 12 41.6          20.3 GVED079H21
         K24D01A KC2024 02 19.19902109 42 42.69 +23 12 46.9          20.4 GVED079H21
         K24D01A 1C2024 02 19.39191609 42 54.138+23 18 56.47               VED079T12
         K24D01A 1C2024 02 19.39815609 42 54.351+23 19 08.00               VED079T12
         K24D01A KC2024 02 20.21336709 43 45.78 +23 44 08.1          20.2 GVED079H21
         K24D01A KC2024 02 20.21538809 43 45.84 +23 44 12.1          20.0 GVED079H21
         K24D01A KC2024 02 20.21740909 43 45.92 +23 44 15.8          20.2 GVED079H21
         K24D01A KC2024 02 20.21943009 43 46.03 +23 44 19.6          20.3 GVED079H21
         K24D01A KC2024 02 20.22145109 43 46.12 +23 44 23.8          20.3 GVED079H21
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
        0.61-m f/6.8 Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
        Schultz, I. Smith.  Measurers K. Chambers, 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. Herman, T. Lowe, P. Minguez, A.
        Schultz, I. Smith.  Measurers K. Chambers, 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.  0.76-m f/3.0 astrograph + CCD,
        1.3-m f/4.0 astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer J. B. Fazekas.
        Measurers E. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos.  1.0-m
        prime focus + CCD.
    T12 University of Hawaii 88-inch telescope, Maunakea.  Observer Y.
        Ramanjooloo.  Measurers R. Weryk, Y. Ramanjooloo, J. Fairlamb, R.
        Wainscoat.  2.24-m f/10.1 reflector + CCD.
    
    Orbital elements:
    2024 DA1                                                 Earth MOID = 0.0153 AU
    Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 MPC                     
    M 357.23741              (2000.0)            P               Q                  
    n   0.35717022     Peri.  103.56591     -0.89458752     +0.44621078             
    a   1.9673693      Node   102.93961     -0.41918561     -0.81869944             
    e   0.5252000      Incl.    1.45107     -0.15490837     -0.36142381             
    P   2.76           H   24.32          G   0.15           U   8                  
    Residuals in seconds of arc
    240218 F52  0.1+  0.0     240219 807  0.1-  0.3-    240219 H21  0.1+  0.1+
    240218 F52  0.1+  0.0     240219 H21  0.4-  0.5+    240219 T12  0.3-  0.4+
    240218 F52  0.0   0.0     240219 807  0.0   0.8+    240219 T12  0.1-  0.5+
    240218 F52  0.0   0.0     240219 H21  0.8-  0.3+    240220 H21  0.2+  0.1+
    240218 I52  0.0   0.0     240219 H21  0.5-  0.3-    240220 H21  0.2-  0.1+
    240218 F51  0.0   0.0     240219 I52  0.1+  0.3-    240220 H21  0.2-  0.1-
    240218 F51  0.0   0.0     240219 I52  1.2+  0.0     240220 H21  0.1+  0.2-
    240218 I52  0.1+  0.0     240219 H21  0.0   0.0     240220 H21  0.3+  0.0
    240218 I52  0.0   0.1-    240219 H21  0.1+  0.0
    240219 H21  0.8-  0.3+    240219 H21  0.1+  0.0
    
    Ephemeris:
    2024 DA1                 a,e,i = 1.97, 0.53, 1                   q = 0.9341
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 01 21    09 30 12.7 +16 51 12   0.3513  1.3204   160.5    14.4    23.5
    ...
    2024 02 05    09 35 26.1 +18 45 17   0.2256  1.2104   173.7     5.1    21.9
    ...
    2024 02 13    09 38 24.3 +20 45 40   0.1686  1.1546   172.9     6.1    21.2
    ...
    2024 02 19    09 42 30.2 +23 07 14   0.1295  1.1150   167.2    11.3    20.8
    2024 02 20    09 43 31.1 +23 37 37   0.1233  1.1086   166.1    12.3    20.7
    2024 02 21    09 44 40.5 +24 10 39   0.1171  1.1023   165.0    13.4    20.7
    ...
    2024 02 27    09 56 26.6 +28 52 37   0.08147 1.0659   157.7    20.6    20.0
    ...
    2024 03 06    11 02 28.0 +45 21 06   0.03911 1.0225   140.3    38.3    18.9
    ...
    2024 03 21    20 28 21.2 +05 04 37   0.06037 0.9615    53.5   123.6    23.3
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-D79
    


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