MPEC 2001-L20 : 2001 LD
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M.P.E.C. 2001-L20 Issued 2001 June 6, 00:29 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 LD
Observations:
K01L00D* C2001 06 02.28649 16 40 57.98 +73 25 00.6 18.4 704
K01L00D C2001 06 02.29793 16 40 44.43 +73 22 46.5 18.7 704
K01L00D C2001 06 02.30918 16 40 30.80 +73 20 34.0 18.1 704
K01L00D C2001 06 02.32037 16 40 17.44 +73 18 21.7 18.2 704
K01L00D C2001 06 03.20171 16 25 55.33 +70 04 19.6 17.6 704
K01L00D C2001 06 03.20179 16 25 55.20 +70 04 18.1 17.7 704
K01L00D C2001 06 03.21211 16 25 44.57 +70 01 48.6 17.8 704
K01L00D C2001 06 03.21220 16 25 44.43 +70 01 47.3 18.0 704
K01L00D C2001 06 03.22253 16 25 33.90 +69 59 17.4 17.8 704
K01L00D C2001 06 03.22262 16 25 33.70 +69 59 16.4 17.9 704
K01L00D C2001 06 03.23295 16 25 23.01 +69 56 45.7 17.9 704
K01L00D C2001 06 03.23304 16 25 23.04 +69 56 43.8 17.9 704
K01L00D C2001 06 03.24336 16 25 12.03 +69 54 11.7 17.8 704
K01L00D C2001 06 03.24344 16 25 12.17 +69 54 10.4 18.0 704
K01L00D C2001 06 03.25389 16 25 01.44 +69 51 35.8 17.6 704
K01L00D C2001 06 03.25398 16 25 01.23 +69 51 35.2 17.8 704
K01L00D C2001 06 03.26432 16 24 50.68 +69 49 01.4 18.2 704
K01L00D C2001 06 03.26440 16 24 50.44 +69 48 59.1 17.8 704
K01L00D C2001 06 03.27477 16 24 39.70 +69 46 24.1 17.9 704
K01L00D C2001 06 03.27486 16 24 39.75 +69 46 24.9 18.0 704
K01L00D C2001 06 03.28523 16 24 28.89 +69 43 47.3 17.9 704
K01L00D C2001 06 03.28532 16 24 28.87 +69 43 46.9 18.0 704
K01L00D C2001 06 03.29568 16 24 18.23 +69 41 11.3 17.9 704
K01L00D 1C2001 06 04.26146 16 10 48.67 +65 04 47.3 658
K01L00D 1C2001 06 04.26247 16 10 47.78 +65 04 27.6 658
K01L00D 1C2001 06 04.26396 16 10 46.53 +65 03 59.0 658
K01L00D C2001 06 04.26881 16 10 41.95 +65 02 53.7 670
K01L00D C2001 06 04.28035 16 10 29.51 +64 59 12.1 17.1 R 699
K01L00D C2001 06 04.28776 16 10 25.06 +64 56 49.3 670
K01L00D C2001 06 04.29905 16 10 12.79 +64 53 05.0 699
K01L00D 1C2001 06 04.30223 16 10 13.42 +64 51 35.7 658
K01L00D 1C2001 06 04.30266 16 10 12.97 +64 51 27.0 658
K01L00D 1C2001 06 04.30309 16 10 12.58 +64 51 19.0 658
K01L00D C2001 06 04.31769 16 09 56.35 +64 46 58.6 699
K01L00D C2001 06 04.31900 16 09 57.30 +64 46 35.4 670
K01L00D C2001 06 04.33637 16 09 39.82 +64 40 44.9 699
K01L00D C2001 06 04.89858 16 02 52.37 +61 20 17.1 16.8 V 151
K01L00D C2001 06 04.89934 16 02 51.66 +61 19 59.9 16.9 V 151
K01L00D C2001 06 04.89981 16 02 51.39 +61 19 47.5 17.0 V 151
K01L00D C2001 06 04.90150 16 02 49.94 +61 19 09.8 17.0 V 151
K01L00D C2001 06 04.90400 16 02 47.74 +61 18 13.7 17.0 V 151
K01L00D C2001 06 04.90440 16 02 47.63 +61 18 04.0 16.8 V 151
K01L00D C2001 06 05.18321 15 59 38.99 +59 27 12.7 854
K01L00D C2001 06 05.18406 15 59 38.47 +59 26 54.5 854
K01L00D C2001 06 05.18492 15 59 37.77 +59 26 31.6 854
K01L00D C2001 06 05.23104 15 59 04.27 +59 07 21.8 670
K01L00D C2001 06 05.23405 15 58 59.78 +59 06 09.6 854
K01L00D C2001 06 05.23488 15 58 59.06 +59 05 56.4 854
K01L00D C2001 06 05.23573 15 58 58.63 +59 05 30.5 854
K01L00D C2001 06 05.26815 15 58 35.51 +58 51 49.1 670
K01L00D C2001 06 05.32843 15 57 49.00 +58 26 04.0 670
K01L00D C2001 06 05.85505 15 52 22.56 +54 21 59.6 620
K01L00D C2001 06 05.85654 15 52 21.75 +54 21 17.2 620
K01L00D C2001 06 05.85801 15 52 20.62 +54 20 32.7 620
K01L00D C2001 06 05.86028 15 52 19.11 +54 19 25.3 620
K01L00D C2001 06 05.87816 15 52 03.30 +54 10 15.0 557
K01L00D C2001 06 05.87902 15 52 02.70 +54 09 49.6 557
K01L00D C2001 06 05.87989 15 52 02.12 +54 09 23.7 557
K01L00D C2001 06 05.88429 15 51 59.27 +54 07 14.6 16.0 R 046
K01L00D C2001 06 05.88448 15 51 59.09 +54 07 09.0 046
K01L00D C2001 06 05.88467 15 51 58.99 +54 07 03.1 046
K01L00D C2001 06 05.88487 15 51 58.88 +54 06 57.3 046
K01L00D C2001 06 05.88505 15 51 58.76 +54 06 51.3 16.1 R 046
K01L00D C2001 06 05.88563 15 51 58.36 +54 06 34.2 046
K01L00D C2001 06 05.88583 15 51 58.16 +54 06 28.6 15.8 R 046
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.
699 Lowell Observatory-LONEOS. Observer B. W. Koehn. 0.59-m LONEOS Schmidt
+ 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.
Orbital elements:
2001 LD
Epoch 2001 May 31.0 TT = JDT 2452060.5 Spahr
M 26.02700 (2000.0) P Q
n 0.60172468 Peri. 113.18731 -0.85868410 +0.16733390
a 1.3895393 Node 79.38086 -0.40004391 -0.80965866
e 0.3626948 Incl. 29.52867 +0.32035370 -0.56254087
P 1.64 H 20.2 G 0.15
From 65 observations 2001 June 2-5.
Ephemeris:
2001 LD a,e,i = 1.39, 0.36, 30 q = 0.8856
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 21 22 57.0 +83 31.5 0.201 0.956 68.1 100.6 20.3
2001 05 26 20 22.9 +83 51.9 0.152 0.976 71.8 99.7 19.7
2001 06 04 16 14.23 +66 26.1 0.068 1.018 90.9 85.3 17.4
2001 06 05 16 01.63 +60 40.6 0.059 1.023 96.2 80.5 16.9
2001 06 06 15 50.78 +53 08.7 0.052 1.028 102.9 74.3 16.4
2001 06 07 15 41.39 +43 21.4 0.046 1.033 111.5 66.2 15.9
2001 06 08 15 33.22 +31 03.6 0.042 1.038 121.8 56.2 15.4
2001 06 09 15 26.08 +16 45.4 0.040 1.043 133.0 45.3 15.0
2001 06 10 15 19.81 +01 58.7 0.041 1.048 142.8 35.8 14.8
2001 06 11 15 14.31 -11 26.4 0.044 1.053 148.6 30.2 14.8
2001 06 12 15 09.45 -22 28.9 0.049 1.058 149.7 29.0 15.1
2001 06 13 15 05.17 -31 06.1 0.056 1.064 148.0 30.4 15.4
2001 06 14 15 01.40 -37 43.7 0.064 1.069 145.3 32.8 15.8
2001 06 15 14 58.09 -42 50.5 0.073 1.074 142.5 35.2 16.1
2001 06 21 14 45.60 -57 55.0 0.130 1.107 131.4 43.5 17.7
2001 07 01 14 43.56 -65 12.5 0.234 1.163 123.7 46.7 19.1
2001 07 11 14 55.70 -67 34.6 0.339 1.219 119.3 46.6 20.1
2001 07 21 15 17.10 -68 24.6 0.446 1.276 115.9 45.8 20.7
2001 07 31 15 45.08 -68 30.1 0.553 1.331 112.8 44.6 21.2
2001 08 10 16 17.25 -68 06.0 0.661 1.385 109.8 43.5 21.7
2001 08 20 16 51.78 -67 16.8 0.770 1.437 106.8 42.4 22.1
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-L20
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