MPEC 2001-L18: 2001 LB
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M.P.E.C. 2001-L18 Issued 2001 June 6, 00:04 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 LB
Observations:
K01L00B* C2001 06 01.26806 15 16 46.14 +41 19 24.1 17.6 704
K01L00B C2001 06 01.27880 15 16 43.88 +41 17 19.2 18.2 704
K01L00B C2001 06 01.28952 15 16 41.69 +41 15 14.5 17.6 704
K01L00B C2001 06 02.23403 15 14 07.96 +38 06 41.0 918
K01L00B C2001 06 02.23530 15 14 07.56 +38 06 21.4 918
K01L00B C2001 06 02.23750 15 14 07.27 +38 05 55.7 918
K01L00B C2001 06 02.23913 15 14 06.88 +38 05 35.9 17.4 R 918
K01L00B 1C2001 06 02.25255 15 14 06.23 +38 02 44.5 658
K01L00B 1C2001 06 02.25440 15 14 05.85 +38 02 21.2 658
K01L00B 1C2001 06 02.25803 15 14 05.16 +38 01 35.7 658
K01L00B 4C2001 06 03.18502 15 11 41.35 +34 44 16.9 673
K01L00B 4C2001 06 03.18622 15 11 41.13 +34 44 02.1 673
K01L00B C2001 06 04.86715 15 07 30.22 +28 15 14.9 18.1 V 151
K01L00B C2001 06 04.86995 15 07 29.82 +28 14 36.4 18.2 V 151
K01L00B C2001 06 04.87840 15 07 28.35 +28 12 33.0 18.1 V 151
K01L00B C2001 06 04.87983 15 07 28.16 +28 12 14.0 17.9 V 151
K01L00B C2001 06 05.18774 15 06 45.74 +26 57 31.0 854
K01L00B C2001 06 05.18902 15 06 45.40 +26 57 10.7 854
K01L00B C2001 06 05.19029 15 06 44.96 +26 56 50.3 854
K01L00B WC2001 06 05.20935 15 06 42.69 +26 52 09.9 670
K01L00B C2001 06 05.23022 15 06 38.09 +26 47 10.7 854
K01L00B C2001 06 05.23147 15 06 38.11 +26 46 43.6 854
K01L00B C2001 06 05.23273 15 06 37.51 +26 46 30.0 854
K01L00B C2001 06 05.24767 15 06 35.87 +26 42 43.3 670
K01L00B C2001 06 05.26250 15 06 33.30 +26 39 03.7 670
K01L00B C2001 06 05.85154 15 05 13.64 +24 11 30.0 046
K01L00B C2001 06 05.85191 15 05 13.65 +24 11 25.1 046
K01L00B C2001 06 05.85234 15 05 13.55 +24 11 17.8 046
K01L00B C2001 06 05.85307 15 05 13.44 +24 11 06.9 046
K01L00B C2001 06 05.85377 15 05 13.25 +24 10 56.5 16.6 R 046
K01L00B C2001 06 05.88148 15 05 08.66 +24 03 54.3 557
K01L00B C2001 06 05.88188 15 05 08.58 +24 03 48.0 557
K01L00B C2001 06 05.88228 15 05 08.52 +24 03 42.0 557
K01L00B C2001 06 05.88269 15 05 08.43 +24 03 36.2 557
K01L00B C2001 06 05.88524 15 05 09.12 +24 03 15.0 620
K01L00B C2001 06 05.88650 15 05 08.98 +24 02 55.3 620
K01L00B C2001 06 05.88905 15 05 08.60 +24 02 14.5 620
K01L00B C2001 06 05.88968 15 05 08.42 +24 02 07.1 620
K01L00B C2001 06 05.89222 15 05 08.04 +24 01 26.9 620
Observer details:
046 Klet. Observer M. Tichy. 0.57-m f/5.2 reflector + CCD.
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.8
Hypergraph.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, V. Burwitz.
0.30-m f/3.3 Schmidt-Cassegrain + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett reflector + CCD.
670 Camarillo. Observer J. E. Rogers. 0.30-m f/6.7 Helin Telescope + CCD.
673 Table Mountain Observatory, Wrightwood. Observers J. Young, T. Ha,
A. Esqueda, D. Esqueda. Measurer M. Hicks. 0.6-m reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.30-m f/6.1
Schmidt-Cassegrain + CCD.
918 Badlands Observatory, Quinn. Observer R. Dyvig. 0.66-m f/4.8 reflector
+ CCD.
Orbital elements:
2001 LB
Epoch 2001 May 31.0 TT = JDT 2452060.5 Spahr
M 35.78024 (2000.0) P Q
n 0.73953764 Peri. 115.81519 -0.90382518 +0.26603210
a 1.2110513 Node 81.13508 -0.39649243 -0.81521770
e 0.1754285 Incl. 19.82840 +0.16091551 -0.51443855
P 1.33 H 21.1 G 0.15
From 39 observations 2001 June 1-5.
Ephemeris:
2001 LB a,e,i = 1.21, 0.18, 20 q = 0.9986
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 31 15 20.44 +45 11.7 0.102 1.055 111.0 63.9 18.5
2001 06 05 15 07.17 +27 43.8 0.088 1.066 123.7 52.4 17.9
2001 06 10 14 56.88 +05 50.5 0.084 1.077 136.0 40.9 17.5
2001 06 15 14 49.51 -14 55.6 0.094 1.090 140.5 36.4 17.6
2001 06 20 14 45.07 -30 20.8 0.113 1.102 137.5 38.5 18.1
2001 06 25 14 43.57 -40 40.6 0.139 1.115 132.7 42.0 18.7
2001 06 30 14 44.94 -47 34.5 0.168 1.129 128.4 44.9 19.2
2001 07 05 14 48.95 -52 19.4 0.199 1.143 124.9 46.9 19.7
2001 07 10 14 55.40 -55 41.8 0.232 1.156 122.0 48.2 20.1
2001 07 15 15 04.14 -58 09.2 0.265 1.170 119.5 49.1 20.4
2001 07 20 15 15.02 -59 57.8 0.299 1.184 117.5 49.6 20.7
2001 07 25 15 27.93 -61 18.0 0.333 1.198 115.6 49.9 21.0
2001 07 30 15 42.64 -62 16.4 0.367 1.212 113.9 50.0 21.2
2001 08 04 15 58.89 -62 56.9 0.402 1.225 112.4 49.9 21.4
2001 08 09 16 16.41 -63 21.6 0.436 1.239 111.0 49.8 21.6
2001 08 14 16 34.94 -63 32.3 0.471 1.252 109.6 49.7 21.8
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-L18
Read MPEC 2001-L17
Read MPEC 2001-L19
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