• MPC Preparation (Info)

  • MPEC 2007-L20 : 2007 LF

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    M.P.E.C. 2007-L20                                Issued 2007 June 7, 23:29 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 LF
    
    Observations:
         K07L00F  C2007 06 07.21280 14 04 02.00 +17 41 42.9          16.6   EL020704
         K07L00F* C2007 06 07.21999 14 04 10.34 +17 41 36.3          16.6 V EL020703
         K07L00F  C2007 06 07.22288 14 04 13.05 +17 41 29.2          17.0   EL020704
         K07L00F  C2007 06 07.22693 14 04 17.94 +17 41 26.0          16.7 V EL020703
         K07L00F  C2007 06 07.23294 14 04 24.06 +17 41 14.0          16.9   EL020704
         K07L00F  C2007 06 07.23391 14 04 25.57 +17 41 16.4          16.6 V EL020703
         K07L00F  C2007 06 07.24088 14 04 33.16 +17 41 06.5          16.6 V EL020703
         K07L00F  C2007 06 07.24299 14 04 35.07 +17 40 59.5          16.4   EL020704
         K07L00F  C2007 06 07.25328 14 04 46.31 +17 40 44.3          16.8   EL020704
         K07L00F  C2007 06 07.27333 14 05 08.66 +17 40 18.0          16.6 V EL020703
         K07L00F  C2007 06 07.27374 14 05 09.13 +17 40 17.2          16.6 V EL020703
         K07L00F  C2007 06 07.27416 14 05 09.60 +17 40 16.8          16.6 V EL020703
         K07L00F  C2007 06 07.27457 14 05 10.03 +17 40 15.9          16.6 V EL020703
         K07L00F  C2007 06 07.31784 14 05 57.55 +17 39 09.2          16.7 V EL020703
         K07L00F  C2007 06 07.31824 14 05 58.02 +17 39 08.6          16.7 V EL020703
         K07L00F  C2007 06 07.31866 14 05 58.45 +17 39 07.8          16.6 V EL020703
         K07L00F  C2007 06 07.31906 14 05 58.92 +17 39 07.4          16.6 V EL020703
         K07L00F  C2007 06 07.85840 14 16 05.18 +17 25 20.2          16.3 V EL020104
         K07L00F  C2007 06 07.86134 14 16 08.28 +17 25 15.5          16.4 V EL020104
         K07L00F  C2007 06 07.86307 14 16 10.08 +17 25 12.7          16.3 V EL020104
         K07L00F  C2007 06 07.87013 14 16 16.60 +17 24 52.6          16   R EL020461
         K07L00F  C2007 06 07.87088 14 16 17.39 +17 24 51.3                 EL020461
         K07L00F  C2007 06 07.87164 14 16 18.18 +17 24 50.1                 EL020461
         K07L00F  C2007 06 07.87242 14 16 18.98 +17 24 48.8                 EL020461
         K07L00F  C2007 06 07.87319 14 16 19.81 +17 24 47.6                 EL020461
         K07L00F  C2007 06 07.87394 14 16 20.60 +17 24 46.3                 EL020461
         K07L00F  C2007 06 07.91487 14 17 04.85 +17 23 38.4          16.5 V EL020240
         K07L00F  C2007 06 07.91624 14 17 06.29 +17 23 36.1          16.6 V EL020240
         K07L00F  C2007 06 07.91761 14 17 07.73 +17 23 33.6          16.6 V EL020240
         K07L00F  C2007 06 07.91897 14 17 09.17 +17 23 31.6          16.7 V EL020240
         K07L00F  C2007 06 07.92124 14 17 11.58 +17 23 27.7          16.6 V EL020240
         K07L00F  C2007 06 07.95793 14 17 49.56 +17 22 24.3          16.5 V EL020B03
         K07L00F  C2007 06 07.96084 14 17 52.64 +17 22 19.2          16.4 V EL020B03
         K07L00F  C2007 06 07.96375 14 17 55.72 +17 22 14.1          16.4 V EL020B03
         K07L00F  C2007 06 07.96667 14 17 58.80 +17 22 09.0          16.5 V EL020B03
    
    Observer details:
    104 San Marcello Pistoiese.  Observers L. Tesi, G. Fagioli.  Measurers
        G. Forti, L. Tesi, G. Fagioli, M. Mazzucato.
    240 Herrenberg.  Observer H. Michels.  0.40-m f/5 reflector + CCD.
    461 University of Szeged, Piszkesteto Stn. (Konkoly).  Observers K. Sarneczky,
        M. Kozak, O. Haja.  Measurer K. Sarneczky.  0.60-m Schmidt + CCD.
    703 Catalina Sky Survey.  Observer R. E. Hill.  Measurers E. C. Beshore,
        A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.68-m Schmidt + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, D. Torres,
        R. Kracke, G. Spitz, J. Kistler.  Measurers J. Stuart, S. Scruggs.  1.0-m
        f/2.15 reflector + CCD.
    B03 Alter Satzberg, Vienna.  Observer M. Pietschnig.  0.35-m f/7
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2007 LF                                             PHA, Earth MOID = 0.0036 AU
    Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
    M 349.39849              (2000.0)            P               Q
    n   0.45311798     Peri.  333.69967     -0.83349433     +0.54258177
    a   1.6787854      Node   239.54848     -0.48320257     -0.80739975
    e   0.4184888      Incl.    6.95362     -0.26795985     -0.23175560
    P   2.18           H   20.3           G   0.15           U   7
    Residuals in seconds of arc
    070607 704  0.3+  0.0     070607 703  0.4-  0.3-    070607 461  0.1+  0.1+
    070607 703  0.4-  0.1-    070607 703  0.1-  0.2-    070607 461  0.1+  0.0
    070607 704  0.5+  0.7+    070607 703  0.3+  0.2-    070607 240  0.3-  0.2-
    070607 703  0.1-  0.5-    070607 703  0.1-  0.3-    070607 240  0.3-  0.2-
    070607 704  0.5+  0.1+    070607 703  0.3+  0.1-    070607 240  0.3-  0.4-
    070607 703  0.1-  0.0     070607 104  0.0   0.2+    070607 240  0.2-  0.1-
    070607 703  0.5-  0.2+    070607 104  0.2+  0.3+    070607 240  0.1+  0.2-
    070607 704  0.5+  0.4+    070607 104  0.1-  0.2+    070607 B03  0.0   0.1+
    070607 704  0.1+  0.5+    070607 461  0.3+  0.1+    070607 B03  0.1+  0.1+
    070607 703  0.5-  0.1-    070607 461  0.3+  0.0     070607 B03  0.2+  0.0
    070607 703  0.2-  0.2-    070607 461  0.1+  0.1+    070607 B03  0.0   0.0
    070607 703  0.1-  0.0     070607 461  0.2-  0.0
    
    Ephemeris:
    2007 LF                  a,e,i = 1.68, 0.42, 7                   q = 0.9762
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2007 05 30    11 11.64   +16 03.1    0.0635   1.020    94.4    82.1    17.2
    2007 06 09    14 36.00   +16 52.9    0.0692   1.057   125.8    51.1    16.5
    2007 06 19    16 25.80   +11 02.1    0.109    1.102   140.1    36.3    17.2
    2007 06 29    17 12.53   +06 35.8    0.163    1.153   144.7    30.6    18.0
    2007 07 09    17 37.59   +03 13.8    0.225    1.209   145.7    28.3    18.7
    2007 07 19    17 54.58   +00 23.0    0.295    1.267   144.3    27.9    19.4
    2007 07 29    18 08.75   -02 05.8    0.374    1.328   141.3    28.6    20.0
    2007 08 08    18 22.13   -04 14.7    0.462    1.389   137.1    29.8    20.6
    2007 08 18    18 35.70   -06 04.5    0.561    1.450   132.2    31.1    21.2
    2007 08 28    18 49.93   -07 34.7    0.669    1.511   127.0    32.3    21.7
    
    Timothy B. Spahr             (C) Copyright 2007 MPC           M.P.E.C. 2007-L20
    

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    MPEC number:

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