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  • MPEC 2023-B158 : 2023 BD5

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    M.P.E.C. 2023-B158                             Issued 2023 January 28, 14:46 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 BD5                                 
    
    
    Observations:
         K23B05D* C2023 01 20.44239809 07 50.858-07 28 03.76         21.69wUEB158F52
         K23B05D  C2023 01 20.45263309 07 50.809-07 27 36.82         21.90wUEB158F52
         K23B05D  C2023 01 20.47307609 07 50.692-07 26 43.84         22.26wUEB158F52
         K23B05D  C2023 01 20.53933309 07 50.353-07 23 51.40         20.69GVEB158F52
         K23B05D |C2023 01 22.13140 09 07 59.57 -06 12 16.1          21.5 GVEB158807
         K23B05D |C2023 01 22.14064 09 07 59.52 -06 11 51.5          21.4 GVEB158807
         K23B05D |C2023 01 22.14989 09 07 59.48 -06 11 26.2          21.7 GVEB158807
         K23B05D |C2023 01 24.17711 09 08 03.05 -04 35 30.8          21.6 GVEB158807
         K23B05D |C2023 01 24.18636 09 08 02.95 -04 35 03.7          21.7 GVEB158807
         K23B05D |C2023 01 24.19543 09 08 02.85 -04 34 37.3          21.3 GVEB158807
         K23B05D KC2023 01 28.51254609 07 54.31 -00 52 31.4          21.8 GVEB158474
         K23B05D KC2023 01 28.51842309 07 54.29 -00 52 11.8          21.0 GVEB158474
         K23B05D KC2023 01 28.52430009 07 54.20 -00 51 53.2          21.1 GVEB158474
         K23B05D KC2023 01 28.53017609 07 54.05 -00 51 34.0          21.3 GVEB158474
    
    Observer details:
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
        Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + 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, 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.
    
    Orbital elements:
    2023 BD5                                                 Earth MOID = 0.2840 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M  28.84296              (2000.0)            P               Q                  
    n   0.51194533     Peri.  324.09402     -0.31954966     -0.93332349             
    a   1.5475820      Node   143.72466     +0.92107832     -0.34650832             
    e   0.1958337      Incl.   16.06119     +0.22249212     +0.09401726             
    P   1.93           H   22.83          G   0.15           U   8                  
    Residuals in seconds of arc
    230120 F52  0.0   0.1-    230122 807  0.0   0.2-    230128 474  0.2-  0.3-
    230120 F52  0.1+  0.2+    230122 807  0.1+  0.3-    230128 474  0.6+  0.3+
    230120 F52  0.1-  0.1+    230124 807  0.1+  0.1-    230128 474  0.4+  0.1-
    230120 F52  0.0   0.5-    230124 807  0.0   0.1+    230128 474  0.7-  0.1+
    230122 807  0.0   0.5+    230124 807  0.2-  0.0
    
    Ephemeris:
    2023 BD5                 a,e,i = 1.55, 0.20, 16                  q = 1.2445
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 12 29    08 56 53.7 -17 27 25   0.3803  1.2445   125.8    39.9    22.8
    ...
    2023 01 13    09 06 11.4 -12 07 54   0.3236  1.2478   139.6    30.7    22.2
    ...
    2023 01 21    09 07 53.6 -07 03 28   0.3015  1.2529   149.4    23.6    21.8
    ...
    2023 01 27    09 07 59.1 -02 13 10   0.2906  1.2583   157.6    17.3    21.6
    2023 01 28    09 07 55.9 -01 20 23   0.2894  1.2593   159.1    16.2    21.5
    2023 01 29    09 07 51.9 -00 26 32   0.2883  1.2603   160.5    15.1    21.5
    ...
    2023 02 04    09 07 17.1 +05 13 10   0.2859  1.2673   168.8     8.7    21.2
    ...
    2023 02 12    09 06 37.4 +12 58 15   0.2937  1.2784   171.8     6.3    21.2
    ...
    2023 02 27    09 09 10.6 +25 11 18   0.3416  1.3041   153.2    20.0    22.1
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-B158
    


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