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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-M03: 2001 LL5

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M.P.E.C. 2001-M03                                Issued 2001 June 17, 20:29 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://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2001 LL5

Observations:
     K01L05L* C2001 06 06.16917 12 43 43.44 -24 14 27.7          19.1        644
     K01L05L  C2001 06 06.17981 12 43 45.75 -24 14 19.1          19.4        644
     K01L05L  C2001 06 06.19046 12 43 48.07 -24 14 09.9          19.5        644
     K01L05L  C2001 06 07.17591 12 47 29.04 -24 00 53.0          19.3        644
     K01L05L  C2001 06 07.18608 12 47 31.21 -24 00 44.9          19.7        644
     K01L05L  C2001 06 07.19656 12 47 33.40 -24 00 36.7          19.3        644
     K01L05L  C2001 06 07.20662 12 47 35.57 -24 00 27.8          19.7        644
     K01L05L  C2001 06 07.21680 12 47 37.69 -24 00 19.9          19.4        644
     K01L05L  C2001 06 07.22717 12 47 39.90 -24 00 11.1          20.2        644
     K01L05L  C2001 06 12.16455 13 04 51.65 -23 00 11.1          18.7 R      649
     K01L05L  C2001 06 12.16802 13 04 52.29 -23 00 09.3          18.4 R      649
     K01L05L  C2001 06 12.17149 13 04 53.02 -23 00 05.2          18.0 R      649
     K01L05L FC2001 06 15.36145 13 15 05.16 -22 26 33.9          19.8 R      422
     K01L05L FC2001 06 15.37301 13 15 06.92 -22 26 23.8          20.1 R      422

Observer details:
422 Loomberah.  Observer G. J. Garradd.  0.45-m f/5.4 reflector + CCD.
644 Palomar Mountain/NEAT.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
    A. Deetz.  1.2-m Schmidt + CCD.
649 Powell Observatory, Louisburg.  Observer K. Smalley.  0.75-m Newtonian
    + CCD.

Orbital elements:
2001 LL5
Epoch 2001 May 31.0 TT = JDT 2452060.5                  Williams
M  70.93148              (2000.0)            P               Q
n   0.73994437     Peri.  205.50066     -0.60167732     -0.78694041
a   1.2106074      Node   281.78661     +0.75467624     -0.50399610
e   0.3423820      Incl.    8.03209     +0.26162603     -0.35596730
P   1.33           H   18.7           G   0.15
From 14 observations 2001 June 6-15.

Ephemeris:
2001 LL5                 a,e,i = 1.21, 0.34, 8                   q = 0.7961
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 06 10    12 57.57   -23 24.9    0.392    1.267   121.8    42.9    18.8
2001 06 15    13 13.95   -22 30.1    0.433    1.292   120.7    42.5    19.1
2001 06 20    13 28.88   -21 45.6    0.476    1.316   119.3    42.4    19.3
2001 06 25    13 42.72   -21 10.2    0.521    1.339   117.5    42.3    19.6
2001 06 30    13 55.73   -20 43.1    0.568    1.362   115.6    42.3    19.8
2001 07 05    14 08.10   -20 23.0    0.616    1.384   113.6    42.3    20.0
2001 07 10    14 19.98   -20 08.9    0.666    1.404   111.4    42.4    20.2

2001 07 20    14 42.74   -19 54.7    0.770    1.443   107.0    42.3    20.6
2001 07 30    15 04.73   -19 54.6    0.879    1.479   102.4    42.1    20.9
2001 08 09    15 26.35   -20 03.1    0.990    1.510    97.8    41.7    21.2
2001 08 19    15 47.85   -20 16.2    1.103    1.538    93.2    41.1    21.5
2001 08 29    16 09.45   -20 30.5    1.218    1.562    88.5    40.3    21.7
2001 09 08    16 31.21   -20 43.2    1.331    1.582    83.9    39.3    21.9

Gareth V. Williams           (C) Copyright 2001 MPC           M.P.E.C. 2001-M03

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