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  • MPEC 2023-B33 : 2023 BB

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    M.P.E.C. 2023-B33                              Issued 2023 January 19, 15:52 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 BB                                 
    
    
    Observations:
         K23B00B* C2023 01 16.28720804 39 13.133+00 05 01.51         22.33wUEB033F52
         K23B00B  C2023 01 16.29933104 39 14.010+00 05 35.39         22.18wUEB033F52
         K23B00B  C2023 01 16.32353104 39 15.770+00 06 42.52         22.19wUEB033F52
         K23B00B |C2023 01 17.16193 04 40 21.60 +00 45 17.7          22.2 GVEB033807
         K23B00B |C2023 01 17.17117 04 40 22.29 +00 45 43.0          22.6 GVEB033807
         K23B00B |C2023 01 17.18041 04 40 22.98 +00 46 08.4          22.2 GVEB033807
         K23B00B |C2023 01 18.07856 04 41 34.97 +01 26 19.0          22.3 GVEB033807
         K23B00B |C2023 01 18.08780 04 41 35.72 +01 26 43.2          22.0 GVEB033807
         K23B00B |C2023 01 18.09705 04 41 36.39 +01 27 08.1          22.0 GVEB033807
         K23B00B 1C2023 01 18.84698 04 42 36.74 +01 59 38.6          21.1 VXEB033033
         K23B00B 1C2023 01 18.85056 04 42 36.98 +01 59 47.8          20.9 VXEB033033
         K23B00B 1C2023 01 18.85415 04 42 37.27 +01 59 56.9          21.1 VXEB033033
         K23B00B 1C2023 01 18.85781 04 42 37.53 +02 00 06.5          21.2 VXEB033033
    
    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.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith.  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.
    
    Orbital elements:
    2023 BB                                                  Earth MOID = 0.1330 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M  49.05996              (2000.0)            P               Q                  
    n   0.38091866     Peri.  245.68337     +0.93731113     -0.26504185             
    a   1.8847245      Node   128.86542     +0.31317561     +0.92543157             
    e   0.4750238      Incl.   16.89450     -0.15286885     +0.27079368             
    P   2.59           H   21.16          G   0.15           U   9                  
    Residuals in seconds of arc
    230116 F52  0.0   0.1-    230117 807  0.0   0.3+    230118 033  0.2+  0.3+
    230116 F52  0.0   0.1+    230118 807 (0.8-  0.1+)   230118 033  0.4+  0.0
    230116 F52  0.1+  0.0     230118 807  0.1+  0.3-    230118 033  0.1+  0.1+
    230117 807  0.0   0.2-    230118 807  0.2-  0.1+
    230117 807  0.0   0.0     230118 033  0.7+  0.4+
    
    Ephemeris:
    2023 BB                  a,e,i = 1.88, 0.48, 17                  q = 0.9894
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 12 20    04 06 00.8 -28 25 58   0.3599  1.2153   122.4    43.1    21.0
    ...
    2023 01 04    04 23 50.5 -10 56 12   0.4429  1.3110   129.6    35.3    21.4
    ...
    2023 01 12    04 33 41.5 -03 24 19   0.5064  1.3641   129.8    33.7    21.8
    ...
    2023 01 18    04 41 28.7 +01 22 40   0.5621  1.4044   128.5    33.3    22.0
    2023 01 19    04 42 49.0 +02 06 25   0.5721  1.4111   128.2    33.2    22.1
    2023 01 20    04 44 10.0 +02 49 03   0.5822  1.4179   127.9    33.2    22.1
    ...
    2023 01 26    04 52 31.8 +06 42 38   0.6463  1.4584   125.5    33.3    22.4
    ...
    2023 02 03    05 04 23.1 +11 00 43   0.7406  1.5125   121.7    33.7    22.8
    ...
    2023 02 18    05 28 31.0 +16 54 25   0.9397  1.6129   113.5    34.2    23.5
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-B33
    


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