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IAU Minor Planet Center

Minor Planet Center

MPEC 2007-B64 : 2007 BZ48

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M.P.E.C. 2007-B64                                Issued 2007 Jan. 28, 21:54 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.

             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2007 BZ48

Observations:
     K07B48Z* C2007 01 27.14490 07 26 33.10 +24 24 09.0          21.1 V EB064G96
     K07B48Z  C2007 01 27.15147 07 26 34.40 +24 24 17.8          21.0 V EB064G96
     K07B48Z  C2007 01 27.15801 07 26 35.70 +24 24 27.2          20.6 V EB064G96
     K07B48Z  C2007 01 27.16454 07 26 36.99 +24 24 35.4          20.5 V EB064G96
     K07B48Z  C2007 01 27.20361 07 26 44.65 +24 25 27.3          20.5 V EB064G96
     K07B48Z  C2007 01 27.21116 07 26 46.08 +24 25 36.6          20.5 V EB064G96
     K07B48Z  C2007 01 27.22419 07 26 48.55 +24 25 52.8          20.7 V EB064G96
     K07B48Z  C2007 01 27.30476 07 27 03.85 +24 27 26.1          19.7 V EB064G96
     K07B48Z  C2007 01 27.31080 07 27 05.04 +24 27 32.7          20.3 V EB064G96
     K07B48Z  C2007 01 27.31686 07 27 06.19 +24 27 38.9          20.5 V EB064G96
     K07B48Z  C2007 01 27.32299 07 27 07.41 +24 27 45.3          20.5 V EB064G96
     K07B48Z  C2007 01 27.92092 07 29 54.42 +24 38 57.5                 EB064J95
     K07B48Z  C2007 01 27.93123 07 29 56.97 +24 39 10.6                 EB064J95
     K07B48Z  C2007 01 27.94137 07 29 59.45 +24 39 23.5          20.4 R EB064J95
     K07B48Z  C2007 01 27.98548 07 30 08.31 +24 40 33.3                 EB064204
     K07B48Z  C2007 01 27.99675 07 30 11.04 +24 40 46.4          20.2 R EB064204
     K07B48Z  C2007 01 28.18242 07 31 14.94 +24 45 20.4          20.2 V EB064G96
     K07B48Z  C2007 01 28.18928 07 31 16.62 +24 45 30.7          20.4 V EB064G96
     K07B48Z  C2007 01 28.19615 07 31 18.28 +24 45 40.8          21.4 V EB064G96
     K07B48Z  C2007 01 28.20922 07 31 21.43 +24 45 59.4          19.9 V EB064G96
     K07B48Z  C2007 01 28.21664 07 31 23.26 +24 46 11.0          20.0 V EB064G96
     K07B48Z  C2007 01 28.22409 07 31 25.03 +24 46 21.3          20.5 V EB064G96
     K07B48Z  C2007 01 28.23143 07 31 26.79 +24 46 32.0          20.8 V EB064G96

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, F. Luppi.  Measurer
    L. Buzzi.  0.60-m f/4.64 reflector + CCD.
G96 Mt. Lemmon Survey.  Observers A. D Grauer, A. D. Grauer.  Measurers
    E. C. Beshore, E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
    R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
    + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2007 BZ48                                                Earth MOID = 0.0053 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
M  15.81083              (2000.0)            P               Q
n   0.41429826     Peri.   53.71791     -0.97737341     -0.21124446
a   1.7820805      Node   114.08457     +0.19006979     -0.89954336
e   0.4651542      Incl.    0.67887     +0.09281539     -0.38235784
P   2.38           H   25.9           G   0.15           U   8
Residuals in seconds of arc
070127 G96  0.3+  0.1+    070127 G96  0.1+  0.1+    070128 G96  0.2-  0.3+
070127 G96  0.1-  0.1-    070127 G96  0.2-  0.1-    070128 G96  0.1-  0.3+
070127 G96  0.2-  0.4+    070127 G96  0.2+  0.1-    070128 G96  0.2-  0.2+
070127 G96  0.3-  0.2-    070127 J95  0.9-  0.4+    070128 G96  0.4-  0.4-
070127 G96  0.3+  0.4+    070127 J95  0.2+  0.2-    070128 G96  0.2+  0.4+
070127 G96  0.1+  0.1+    070127 J95  0.9+  0.6-    070128 G96  0.0   0.1+
070127 G96  0.1-  0.0     070127 204  0.3-  0.1+    070128 G96  0.0   0.4+
070127 G96  0.2-  0.0     070127 204  0.2+  0.1+

Ephemeris:
2007 BZ48                a,e,i = 1.78, 0.47, 1                   q = 0.9531
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2007 01 20    07 09.76   +22 54.7    0.0906   1.072   166.6    12.3    21.6
2007 01 22    07 12.66   +23 13.2    0.0805   1.062   165.2    13.7    21.3
2007 01 24    07 16.64   +23 36.0    0.0706   1.052   163.9    15.0    21.1
2007 01 26    07 22.21   +24 04.7    0.0609   1.043   163.1    16.0    20.8
2007 01 28    07 30.25   +24 41.9    0.0513   1.034   162.6    16.5    20.4
2007 01 30    07 42.37   +25 31.6    0.0419   1.025   162.9    16.4    19.9
2007 02 01    08 01.95   +26 39.7    0.0328   1.017   164.3    15.2    19.4
2007 02 03    08 37.20   +28 11.0    0.0241   1.009   166.9    12.8    18.6
2007 02 05    09 50.61   +29 24.3    0.0164   1.002   164.1    15.6    17.8
2007 02 07    12 24.13   +23 41.9    0.0117   0.995   136.2    43.3    17.9
2007 02 09    15 06.91   +05 49.1    0.0136   0.988    96.7    82.5    19.4
2007 02 11    16 28.12   -05 31.8    0.0203   0.982    76.2   102.7    21.2
2007 02 13    17 06.94   -10 41.4    0.0285   0.977    67.7   110.8    22.3
2007 02 15    17 28.70   -13 22.4    0.0373   0.972    64.0   114.1    23.1
2007 02 17    17 42.59   -14 58.4    0.0463   0.967    62.4   115.2    23.7
2007 02 19    17 52.32   -16 01.6    0.0554   0.964    62.0   115.1    24.0

Gareth V. Williams           (C) Copyright 2007 MPC           M.P.E.C. 2007-B64

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