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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-M12 : 2004 LZ11

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M.P.E.C. 2004-M12                                Issued 2004 June 18, 16:19 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 Steven and Michele Kirsch Foundation
             Prepared using the Tamkin Foundation Computer Network

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

                                   2004 LZ11

                           Revision to MPEC 2004-M03

Additional Observations:
     K04L11Z  C2001 08 20.39166 02 00 19.49 -03 44 04.0          20.2   EM012644
     K04L11Z  C2001 08 20.40179 02 00 20.23 -03 44 01.5          20.4   EM012644
     K04L11Z  C2001 08 20.41250 02 00 21.07 -03 43 58.9          20.1   EM012644
     K04L11Z  C2001 10 15.38200 01 48 05.56 -01 48 50.1          19.4   EM012644
     K04L11Z  C2001 10 15.39257 01 48 04.77 -01 48 47.3          19.2   EM012644
     K04L11Z  C2001 10 15.40300 01 48 03.97 -01 48 45.4          18.7   EM012644
     K04L11Z  C2001 10 24.34655 01 38 27.75 -01 04 13.4          20.3   EM012644
     K04L11Z  C2001 10 24.36774 01 38 26.38 -01 04 06.3          20.4   EM012644
     K04L11Z  C2001 10 24.38880 01 38 25.08 -01 03 59.0          20.3   EM012644
     K04L11Z  C2001 10 25.35127 01 37 29.439-00 58 18.58         19.77V EM012645
     K04L11Z  C2001 10 25.35474 01 37 29.224-00 58 17.34         20.65  EM012645
     K04L11Z  C2004 06 18.32118 19 15 21.93 -28 52 53.4          18.7   EM012704
     K04L11Z  C2004 06 18.33132 19 15 22.26 -28 53 02.0          19.4   EM012704
     K04L11Z  C2004 06 18.34161 19 15 22.50 -28 53 11.4          19.1   EM012704
     K04L11Z  C2004 06 18.35175 19 15 22.71 -28 53 21.1          18.8   EM012704
     K04L11Z  C2004 06 18.36190 19 15 22.99 -28 53 30.6          18.9   EM012704

Observer details:
644 Palomar Mountain/NEAT.  Observers R. Bambery, E. F. Helin, S. Pravdo, K.
    Lawrence, M. Hicks, R. Thicksten.  1.2-m Schmidt + CCD.  Observations
    identified by M. E. Sansaturio.
645 Apache Point--Sloan Digitial Sky Survey.  Observers Sloan Digital Sky
    Survey Collaboration.  Observations identified by M. E. Sansaturio.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
    H. Stange, A. Milner.  Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
    1.0-m f/2.15 reflector + CCD.

Orbital elements:
2004 LZ11
Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 347.71220              (2000.0)            P               Q
n   0.31947772     Peri.  248.48267     +0.77118136     +0.63010708
a   2.1192182      Node    72.34187     -0.54313107     +0.72561273
e   0.3929783      Incl.    5.46791     -0.33209630     +0.27649816
P   3.09           H   19.4           G   0.15           U   3
Residuals in seconds of arc
010820 644  0.2-  0.1-    040614 704  0.7+  0.9-    040616 704  0.4-  0.6-
010820 644  0.3-  0.0     040614 704  0.0   0.1-    040616 704  0.2-  0.3-
010820 644  0.5+  0.2+    040614 704  0.5-  0.2-    040617 704  1.0+  0.4-
011015 644  0.3+  0.1-    040615 704  0.1+  0.3-    040617 704  0.2+  0.0
011015 644  0.2+  0.0     040615 704  0.1+  1.2+    040617 704  0.7+  0.2-
011015 644  0.3-  0.7-    040615 704  0.1-  1.0-    040618 704  0.7-  0.1-
011024 644  0.2+  1.0+    040615 704  0.4-  0.4+    040618 704  0.3+  0.6+
011024 644  0.1-  0.7+    040615 704  0.1+  1.5+    040618 704  0.1+  0.5+
011024 644  0.4+  0.7+    040615 704  0.7+  0.3+    040618 704  0.5-  0.0
011025 645  0.0   0.0     040615 704  0.2+  1.6+    040618 704  0.1-  0.3-
011025 645  0.0   0.0     040616 704  0.2-  0.5-
040614 704  0.5-  0.9-    040616 704  0.4-  0.2-

Ephemeris:
2004 LZ11                a,e,i = 2.12, 0.39, 5                   q = 1.2864
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 06 14    19 12.75   -27 50.3    0.444    1.434   156.5    16.4    19.3
2004 06 24    19 18.18   -30 22.2    0.392    1.397   163.7    11.8    18.8
2004 07 04    19 21.88   -33 14.9    0.354    1.364   167.9     9.0    18.4
2004 07 14    19 24.92   -36 10.2    0.328    1.337   165.4    11.1    18.3
2004 07 24    19 29.08   -38 42.9    0.315    1.314   158.7    16.3    18.4
2004 08 03    19 36.55   -40 29.0    0.313    1.298   151.6    21.8    18.5
2004 08 13    19 48.59   -41 13.1    0.320    1.289   145.3    26.6    18.7
2004 08 23    20 05.49   -40 49.0    0.336    1.286   140.0    30.3    18.9
2004 09 02    20 26.35   -39 19.3    0.359    1.291   135.8    33.0    19.1
2004 09 12    20 49.47   -36 53.6    0.392    1.303   132.2    34.9    19.4
2004 09 22    21 13.49   -33 44.7    0.433    1.320   129.1    36.1    19.7
2004 10 02    21 37.40   -30 07.5    0.484    1.345   126.1    37.0    20.0
2004 10 12    22 00.61   -26 15.9    0.546    1.374   123.1    37.5    20.3
2004 10 22    22 23.00   -22 20.0    0.618    1.408   119.8    37.8    20.6
2004 11 01    22 44.59   -18 27.4    0.700    1.447   116.3    37.9    21.0
2004 11 11    23 05.45   -14 42.5    0.794    1.488   112.6    37.9    21.3
2004 11 21    23 25.79   -11 07.5    0.898    1.533   108.7    37.6    21.6
2004 12 01    23 45.71   -07 43.3    1.011    1.579   104.5    37.2    21.9

Gareth V. Williams           (C) Copyright 2004 MPC           M.P.E.C. 2004-M12

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