• MPC Preparation (Info)

  • MPEC 2022-E15 : 2022 DO4

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    Read MPEC 2022-E14 Read MPEC 2022-E16


    M.P.E.C. 2022-E15                                 Issued 2022 March 1, 11:27 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  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
    
                                    2022 DO4                                 
    
    
    Observations:
         K22D04O* C2022 02 28.45250311 18 41.493-23 59 32.28         20.28wUEE015F52
         K22D04O  C2022 02 28.46334511 18 46.346-23 58 08.36         20.47wUEE015F52
         K22D04O  C2022 02 28.47422011 18 51.257-23 56 43.43         20.66wUEE015F52
         K22D04O  C2022 02 28.57924111 19 40.572-23 42 19.42         20.38GVEE015F52
         K22D04O  C2022 02 28.57987311 19 40.891-23 42 13.87         20.20GVEE015F52
         K22D04O KC2022 02 28.99352811 24 19.11 -22 42 11.4          20.0 GXEE015I93
         K22D04O KC2022 03 01.00500211 24 25.88 -22 40 20.6          20.0 GXEE015I93
         K22D04O KC2022 03 01.01229611 24 30.59 -22 39 06.8          19.8 GXEE015958
         K22D04O KC2022 03 01.01646611 24 32.67 -22 38 29.1          19.7 GXEE015I93
         K22D04O KC2022 03 01.02034211 24 35.29 -22 37 47.5          19.5 GXEE015958
         K22D04O KC2022 03 01.02839111 24 40.00 -22 36 30.1          19.7 GXEE015958
         K22D04O |C2022 03 01.14098 11 26 09.06 -22 11 48.4          20.2 VuEE015807
         K22D04O |C2022 03 01.14254 11 26 10.01 -22 11 32.5          20.2 VuEE015807
         K22D04O |C2022 03 01.14407 11 26 11.00 -22 11 16.9          20.2 VuEE015807
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 astrograph + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer P.
        Dupouy.  0.43-m f/2.7 reflector + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith, K. Chambers, T. Dukes.  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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    
    Orbital elements:
    2022 DO4                                                 Earth MOID = 0.0079 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Bell                    
    M 255.04303              (2000.0)            P               Q                  
    n   0.92147841     Peri.   95.67437     -0.18264094     +0.98059265             
    a   1.0458738      Node   163.28139     -0.97129965     -0.16872345             
    e   0.2549120      Incl.   14.34560     -0.15237874     -0.09985211             
    P   1.07           H   26.49          G   0.15           U   7                  
    Residuals in seconds of arc
    220228 F52  0.1+  0.0     220228 I93  0.3-  0.5-    220301 958  0.2-  0.5-
    220228 F52  0.1-  0.0     220301 I93  0.4-  0.4-    220301 807  0.0   0.1-
    220228 F52  0.1+  0.0     220301 958  1.5+  0.5+    220301 807  0.3-  0.0
    220228 F52  0.0   0.1-    220301 I93  0.4-  0.5-    220301 807  0.2+  0.1+
    220228 F52  0.0   0.0     220301 958  0.7+  1.2+
    
    Ephemeris:
    2022 DO4                 a,e,i = 1.05, 0.25, 14                  q = 0.7793
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 01 30    10 28 53.4 -28 52 44   0.2287  1.1386   127.4    43.4    25.2
    ...
    2022 02 14    10 39 07.9 -30 36 37   0.1264  1.0799   134.6    40.7    23.8
    ...
    2022 02 22    10 49 53.8 -29 40 20   0.07393 1.0462   139.3    38.1    22.5
    ...
    2022 02 28    11 14 43.2 -24 50 12   0.03559 1.0202   146.1    32.8    20.7
    2022 03 01    11 24 19.0 -22 36 43   0.02939 1.0158   148.2    30.9    20.2
    2022 03 02    11 38 20.0 -19 07 21   0.02333 1.0114   150.9    28.4    19.6
    ...
    2022 03 08    20 15 21.5 +48 23 14   0.01914 0.9848    66.0   113.0    22.2
    ...
    2022 03 16    21 57 51.3 +38 49 10   0.06879 0.9492    47.3   129.7    26.2
    ...
    2022 03 31    22 23 11.8 +34 13 36   0.1668  0.8848    43.3   129.3    28.0
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-E15
    


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