• MPC Preparation (Info)

  • MPEC 2007-P36 : 2007 PB8

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    M.P.E.C. 2007-P36                                Issued 2007 Aug. 11, 18:20 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://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                       2007 PB8
    
    Observations:
         K07P08B* C2007 08 10.34702 23 21 16.92 -03 00 42.6          19.9 V EP036691
         K07P08B  C2007 08 10.36467 23 21 12.54 -03 00 19.9          19.8 V EP036691
         K07P08B  C2007 08 10.38233 23 21 08.25 -02 59 57.4          20.3 V EP036691
         K07P08B tC2007 08 10.43689 23 20 54.77 -02 58 47.5          20.7 V EP036291
         K07P08B tC2007 08 10.44062 23 20 53.78 -02 58 42.3          20.3 V EP036291
         K07P08B tC2007 08 10.44435 23 20 52.90 -02 58 37.3          20.6 V EP036291
         K07P08B  C2007 08 11.07350 23 18 22.21 -02 45 09.9                 EP036J95
         K07P08B  C2007 08 11.07882 23 18 20.86 -02 45 02.9                 EP036J95
         K07P08B  C2007 08 11.08425 23 18 19.49 -02 44 55.8          20.1 R EP036J95
         K07P08B HC2007 08 11.28846 23 17 30.34 -02 40 20.0          20.4 V EP036691
         K07P08B  C2007 08 11.28916523 17 29.39 -02 40 22.3          20.2 V EP036H55
         K07P08B HC2007 08 11.29175 23 17 29.49 -02 40 15.7          20.3 V EP036691
         K07P08B  C2007 08 11.29297123 17 28.39 -02 40 17.2          20.4 V EP036H55
         K07P08B  C2007 08 11.29675123 17 27.43 -02 40 12.3          20.3 V EP036H55
         K07P08B  C2007 08 11.32897 23 17 19.80 -02 39 26.2          20.2 V EP036691
         K07P08B  C2007 08 11.33205 23 17 19.03 -02 39 22.6          20.0 V EP036691
         K07P08B  C2007 08 11.33507 23 17 18.19 -02 39 18.3          20.6 V EP036691
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observers T. H. Bressi, R. S. McMillan.
        Measurer R. S. McMillan.  0.9-m f/3 reflector + CCD.
    H55 Astronomical Research Observatory, Charleston.  Observer R. Holmes.
        0.61-m f/4.0 astrograph + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2007 PB8                                                 Earth MOID = 0.1516 AU
    Epoch 2007 Oct. 27.0 TT = JDT 2454400.5                 MPC
    M 301.75661              (2000.0)            P               Q
    n   1.20009379     Peri.  168.53494     -0.66931926     -0.72376506
    a   0.8769859      Node   323.11356     +0.65764451     -0.47200614
    e   0.4496418      Incl.   16.23952     +0.34571003     -0.50336303
    P   0.82           H   21.6           G   0.15           U   9
    Residuals in seconds of arc
    070810 691  0.2-  0.1-    070811 J95  0.2-  0.1+    070811 H55  0.0   0.2+
    070810 691  0.7-  0.0     070811 J95  0.2-  0.1+    070811 H55  0.2+  0.1+
    070810 691  0.4+  0.1-    070811 J95  0.1-  0.1+    070811 691  0.4-  0.3+
    070810 291  0.7+  0.3-    070811 691  0.7+  0.3-    070811 691  0.1+  0.2-
    070810 291  0.3-  0.1+    070811 H55  0.2+  0.1+    070811 691  0.8-  0.2+
    070810 291  0.3+  0.3+    070811 691  0.6+  0.4-
    
    Ephemeris:
    2007 PB8                 a,e,i = 0.88, 0.45, 16                  q = 0.4827
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2007 08 08    23 29.85   -03 49.0    0.282    1.252   143.4    28.9    20.6
    2007 08 18    22 44.28   +00 01.1    0.229    1.230   160.6    15.8    19.7
    2007 08 28    21 35.45   +04 37.2    0.199    1.200   161.0    15.9    19.4
    2007 09 07    20 18.05   +08 34.4    0.199    1.161   136.8    36.4    19.9
    2007 09 17    19 15.21   +10 46.0    0.223    1.114   113.6    55.8    20.6
    2007 09 27    18 32.65   +11 46.6    0.256    1.057    95.2    70.8    21.2
    2007 10 07    18 03.18   +12 17.7    0.290    0.992    80.1    83.2    21.8
    
    Sonia Keys                   (C) Copyright 2007 MPC           M.P.E.C. 2007-P36
    

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    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)