MPEC 2001-Q59 : 2001 QA143
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M.P.E.C. 2001-Q59 Issued 2001 Aug. 27, 20:11 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 QA143
Observations:
K01QE3A* C2001 08 25.33406 23 50 44.32 +12 56 57.4 19.8 704
K01QE3A C2001 08 25.34717 23 50 44.60 +12 57 19.3 20.3 704
K01QE3A C2001 08 25.36011 23 50 45.03 +12 57 40.8 20.4 704
K01QE3A C2001 08 25.37283 23 50 45.37 +12 58 02.6 20.6 704
K01QE3A C2001 08 26.08613 23 51 08.15 +13 18 44.5 19.7 V 557
K01QE3A C2001 08 26.09167 23 51 08.36 +13 18 53.9 557
K01QE3A C2001 08 26.09937 23 51 08.62 +13 19 08.9 18.7 R 046
K01QE3A C2001 08 26.10084 23 51 08.61 +13 19 11.1 046
K01QE3A C2001 08 26.10206 23 51 08.68 +13 19 14.0 18.8 R 046
K01QE3A C2001 08 26.10326 23 51 08.68 +13 19 15.7 046
K01QE3A C2001 08 26.10573 23 51 08.67 +13 19 19.2 18.7 R 046
K01QE3A C2001 08 26.33421 23 51 16.70 +13 26 06.9 19.4 704
K01QE3A C2001 08 26.34714 23 51 17.02 +13 26 30.0 19.5 704
K01QE3A C2001 08 26.36007 23 51 17.36 +13 26 52.7 19.7 704
K01QE3A C2001 08 26.37297 23 51 17.73 +13 27 16.5 19.9 704
K01QE3A C2001 08 26.38589 23 51 17.95 +13 27 37.7 20.0 704
K01QE3A 1C2001 08 26.44878 23 51 19.91 +13 29 24.9 658
K01QE3A 1C2001 08 26.45492 23 51 20.07 +13 29 36.2 658
K01QE3A 1C2001 08 26.46042 23 51 20.18 +13 29 46.0 658
K01QE3A C2001 08 27.26265 23 51 46.16 +13 53 35.0 20.0 R 918
K01QE3A C2001 08 27.26580 23 51 46.31 +13 53 39.9 19.4 R 918
K01QE3A C2001 08 27.27660 23 51 46.55 +13 53 59.5 19.7 R 918
K01QE3A C2001 08 27.28187 23 51 46.67 +13 54 09.0 19.7 R 918
K01QE3A 1C2001 08 27.34649 23 51 48.65 +13 56 04.2 658
K01QE3A 1C2001 08 27.35112 23 51 48.85 +13 56 12.5 658
K01QE3A 1C2001 08 27.35405 23 51 48.87 +13 56 19.0 658
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, P. Jelinek. 0.57-m f/5.2
reflector + CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett 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.
918 Badlands Observatory, Quinn. Observer R. Dyvig. 0.66-m f/4.8 reflector
+ CCD.
Orbital elements:
2001 QA143
Epoch 2001 Aug. 19.0 TT = JDT 2452140.5 Spahr
M 339.18432 (2000.0) P Q
n 0.26245932 Peri. 97.36587 +0.71080686 -0.69637080
a 2.4159877 Node 306.83376 +0.58658835 +0.66461385
e 0.5253070 Incl. 7.11260 +0.38815939 +0.27084338
P 3.76 H 19.5 G 0.15
From 26 observations 2001 Aug. 25-27.
Ephemeris:
2001 QA143 a,e,i = 2.42, 0.53, 7 q = 1.1469
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 08 19 23 46.95 +10 02.9 0.502 1.448 143.7 24.5 19.9
2001 08 29 23 52.64 +14 46.4 0.422 1.387 148.3 22.5 19.4
2001 09 08 23 56.88 +20 19.5 0.355 1.330 151.1 21.5 18.9
2001 09 18 00 00.17 +26 43.2 0.302 1.278 151.0 22.4 18.5
2001 09 28 00 03.90 +33 46.6 0.263 1.233 148.0 25.5 18.2
2001 10 08 00 10.73 +41 06.6 0.235 1.196 143.4 29.9 18.0
2001 10 18 00 24.51 +48 04.7 0.217 1.169 139.0 34.0 17.9
2001 10 28 00 50.66 +53 52.6 0.207 1.152 136.3 36.6 17.9
2001 11 07 01 32.97 +57 35.4 0.204 1.147 136.3 36.7 17.8
2001 11 17 02 27.23 +58 15.9 0.208 1.154 139.1 34.2 17.8
2001 11 27 03 20.54 +55 41.7 0.220 1.172 144.1 29.6 17.8
2001 12 07 04 02.47 +50 50.1 0.242 1.200 150.0 24.2 17.9
2001 12 17 04 32.31 +45 04.3 0.276 1.239 154.4 20.1 18.2
2001 12 27 04 54.28 +39 32.5 0.324 1.285 155.2 18.7 18.6
2002 01 06 05 12.02 +34 50.6 0.387 1.337 152.1 20.2 19.1
2002 01 16 05 27.84 +31 06.5 0.464 1.395 146.6 22.9 19.6
2002 01 26 05 43.17 +28 14.7 0.556 1.456 140.2 25.6 20.2
2002 02 05 05 58.58 +26 03.8 0.662 1.521 133.6 28.0 20.8
2002 02 15 06 14.32 +24 22.2 0.781 1.587 127.2 29.7 21.3
2002 02 25 06 30.50 +23 00.4 0.912 1.654 120.8 30.9 21.7
2002 03 07 06 47.03 +21 50.9 1.053 1.723 114.7 31.6 22.1
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-Q59
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