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  • MPEC 2006-B71 : 2006 BF55

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    M.P.E.C. 2006-B71                                Issued 2006 Jan. 28, 18:21 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
                      Supported in part by the Brinson Foundation
                      Supported in part by the TABASGO Foundation
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
              URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                       2006 BF55
    
    Observations:
         K06B55F* C2006 01 26.38323 10 53 33.54 +05 29 28.0          20.5 V EB071691
         K06B55F  C2006 01 26.40058 10 53 37.85 +05 27 43.8          20.6 V EB071691
         K06B55F  C2006 01 26.41794 10 53 42.13 +05 26 00.6          20.7 V EB071691
         K06B55F tC2006 01 26.48314 10 53 58.41 +05 19 29.0          21.0 V EB071291
         K06B55F tC2006 01 26.48681 10 53 59.35 +05 19 07.1          20.5 V EB071291
         K06B55F tC2006 01 26.49297 10 54 00.84 +05 18 32.0          20.0 V EB071291
         K06B55F tC2006 01 27.32227 10 58 07.92 +03 58 13.6          21.0 V EB071291
         K06B55F tC2006 01 27.32621 10 58 08.87 +03 57 52.0          20.8 V EB071291
         K06B55F tC2006 01 27.33052 10 58 09.88 +03 57 27.0          20.8 V EB071291
         K06B55F  C2006 01 27.33619 10 58 11.08 +03 56 53.4          21.1 V EB071G96
         K06B55F  C2006 01 27.34207 10 58 12.47 +03 56 20.2          20.6 V EB071G96
         K06B55F  C2006 01 27.34794 10 58 13.81 +03 55 47.1          21.5 V EB071G96
         K06B55F  C2006 01 27.56207 10 59 12.75 +03 38 31.5          20.8 R EB071474
         K06B55F  C2006 01 27.56982 10 59 14.63 +03 37 47.6          21.2 R EB071474
         K06B55F  C2006 01 27.57367 10 59 15.62 +03 37 25.6          21.4 R EB071474
         K06B55F  C2006 01 28.36699 11 02 45.85 +02 22 32.1          21.2 V EB071G96
         K06B55F  C2006 01 28.37287 11 02 47.06 +02 22 00.2          20.2 V EB071G96
         K06B55F  C2006 01 28.37877 11 02 48.30 +02 21 28.9          20.4 V EB071G96
         K06B55F  C2006 01 28.53449 11 03 30.30 +02 10 29.4          20.6 R EB071474
         K06B55F  C2006 01 28.53755 11 03 30.95 +02 10 12.1          20.7 R EB071474
         K06B55F  C2006 01 28.55514 11 03 34.86 +02 08 40.9          20.7 R EB071474
         K06B55F  C2006 01 28.55897 11 03 35.64 +02 08 20.9          21.2 R EB071474
    
    Observer details:
    291 LPL/Spacewatch II.  Observers T. H. Bressi, M. T. Read, A. S. Descour.
        1.8-m f/2.7 reflector + CCD.
    474 Mount John Observatory, Lake Tekapo.  Observer A. C. Gilmore.  0.6-m f/7.6
        reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observers T. H. Bressi, M. T. Read.
        0.9-m f/3 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer E. J. Christensen.  Measurers E. C. Beshore,
        E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski,
        S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    
    Orbital elements:
    2006 BF55                                                Earth MOID = 0.0470 AU
    Epoch 2006 Mar. 6.0 TT = JDT 2453800.5                  MPC
    M  20.75822              (2000.0)            P               Q
    n   0.43994322     Peri.  171.95312     -0.48046334     -0.87573496
    a   1.7121361      Node   306.74974     +0.80131812     -0.41640468
    e   0.3979409      Incl.    3.38878     +0.35643267     -0.24432645
    P   2.24           H   25.4           G   0.15           U   7
    Residuals in seconds of arc
    060126 691  0.1+  0.5+    060127 291  0.0   0.5+    060128 G96  0.8-  0.4-
    060126 691  0.0   0.1-    060127 G96  0.3-  0.2-    060128 G96  0.8-  0.4-
    060126 691  0.4-  0.5+    060127 G96  0.1-  0.2-    060128 474  0.8+  0.3+
    060126 291  0.4+  1.2-    060127 G96  0.6-  0.2-    060128 474  0.5+  0.9-
    060126 291  0.7+  1.2-    060127 474  0.9+  0.4+    060128 474  1.3+  0.3+
    060126 291  0.3-  0.6+    060127 474  1.7+  0.3-    060128 474  0.5+  0.4+
    060127 291  0.1-  0.5+    060127 474  3.0+  0.8-
    060127 291  0.1+  1.2+    060128 G96  0.3-  0.3+
    
    Ephemeris:
    2006 BF55                a,e,i = 1.71, 0.40, 3                   q = 1.0308
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2006 01 25    10 46.25   +07 54.0    0.0594   1.034   144.8    33.3    20.7
    2006 01 27    10 56.54   +04 30.1    0.0625   1.035   143.1    34.8    20.9
    2006 01 29    11 05.37   +01 28.7    0.0660   1.038   141.8    35.9    21.0
    2006 01 31    11 12.93   -01 11.3    0.0698   1.040   140.9    36.7    21.2
    2006 02 02    11 19.38   -03 31.3    0.0739   1.043   140.3    37.1    21.3
    2006 02 04    11 24.86   -05 33.3    0.0782   1.047   140.0    37.2    21.5
    2006 02 06    11 29.50   -07 19.2    0.0827   1.051   140.0    37.1    21.6
    2006 02 08    11 33.40   -08 50.8    0.0874   1.055   140.3    36.7    21.7
    2006 02 10    11 36.65   -10 09.7    0.0922   1.060   140.8    36.1    21.8
    2006 02 12    11 39.33   -11 17.4    0.0972   1.065   141.5    35.3    21.9
    2006 02 14    11 41.49   -12 15.1    0.102    1.070   142.3    34.3    22.0
    
    Kyle E. Smalley              (C) Copyright 2006 MPC           M.P.E.C. 2006-B71
    

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