MPEC 2001-M57: 2001 MT18
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M.P.E.C. 2001-M57 Issued 2001 June 30, 18:11 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 MT18
Observations:
K01M18T* C2001 06 28.31940 21 56 46.30 +07 37 55.4 18.6 R 699
K01M18T C2001 06 28.33967 21 56 43.90 +07 37 42.6 699
K01M18T C2001 06 28.36010 21 56 41.58 +07 37 32.8 699
K01M18T C2001 06 28.38181 21 56 39.12 +07 37 20.7 699
K01M18T C2001 06 29.28924 21 54 57.55 +07 28 35.7 649
K01M18T C2001 06 29.29625 21 54 56.72 +07 28 31.3 649
K01M18T C2001 06 29.30492 21 54 55.72 +07 28 26.5 649
K01M18T 3C2001 06 29.33921 21 54 51.95 +07 28 06.7 17.1 R 673
K01M18T 3C2001 06 29.35087 21 54 50.48 +07 27 59.7 17.4 R 673
K01M18T 3C2001 06 29.35550 21 54 50.17 +07 27 57.8 17.8 R 673
K01M18T 1C2001 06 29.35720 21 54 49.80 +07 27 53.0 658
K01M18T 1C2001 06 29.35958 21 54 49.48 +07 27 51.8 658
K01M18T C2001 06 29.36262 21 54 48.94 +07 27 51.1 19.4 R 918
K01M18T 1C2001 06 29.36453 21 54 48.96 +07 27 48.9 658
K01M18T C2001 06 29.36603 21 54 48.59 +07 27 49.4 918
K01M18T C2001 06 29.37800 21 54 47.15 +07 27 41.7 918
K01M18T C2001 06 29.38715 21 54 46.11 +07 27 38.6 18.8 R 699
K01M18T C2001 06 29.39832 21 54 44.87 +07 27 32.2 699
K01M18T C2001 06 29.40973 21 54 43.42 +07 27 25.3 699
K01M18T C2001 06 29.42129 21 54 42.00 +07 27 17.3 699
K01M18T SC2001 06 29.99288 21 53 36.61 +07 21 29.6 046
K01M18T SC2001 06 29.99569 21 53 36.23 +07 21 27.5 046
K01M18T SC2001 06 29.99830 21 53 35.95 +07 21 23.6 17.2 R 046
K01M18T C2001 06 29.99839 21 53 35.94 +07 21 24.2 118
K01M18T SC2001 06 29.99961 21 53 35.84 +07 21 23.0 046
K01M18T C2001 06 30.00550 21 53 35.13 +07 21 20.9 118
K01M18T C2001 06 30.00887 21 53 34.71 +07 21 18.7 118
K01M18T 1C2001 06 30.34692 21 52 55.46 +07 17 47.1 658
K01M18T 1C2001 06 30.35447 21 52 54.56 +07 17 43.0 658
K01M18T 1C2001 06 30.36339 21 52 53.51 +07 17 37.2 658
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, P. Jelinek. 0.57-m f/5.2
reflector + CCD.
118 Modra. Observers L. Kornos, P. Koleny. 0.6-m f/5.5 reflector + CCD.
649 Powell Observatory, Louisburg. Observer K. Smalley. 0.75-m Newtonian
+ CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observers P. Weissman,
S. Lowry, L. Desroches. 0.6-m reflector + CCD.
699 Lowell Observatory-LONEOS. Observers T. R. Grimstad, D. R. Law.
0.59-m LONEOS Schmidt + CCD.
918 Badlands Observatory, Quinn. Observer R. Dyvig. 0.66-m f/4.8 reflector
+ CCD.
Orbital elements:
2001 MT18
Epoch 2001 June 20.0 TT = JDT 2452080.5 Spahr
M 62.01697 (2000.0) P Q
n 0.68222121 Peri. 356.12947 -0.97368268 -0.22657849
a 1.2779658 Node 170.66484 +0.21295966 -0.94292992
e 0.5241557 Incl. 8.71609 +0.08118015 -0.24401916
P 1.44 H 17.5 G 0.15
From 30 observations 2001 June 28-30.
Ephemeris:
2001 MT18 a,e,i = 1.28, 0.52, 9 q = 0.6081
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 06 20 22 10.04 +08 36.8 0.539 1.302 109.9 47.2 18.5
2001 06 30 21 53.59 +07 21.6 0.529 1.377 122.9 38.3 18.3
2001 07 10 21 31.74 +05 09.7 0.527 1.448 137.2 28.5 18.2
2001 07 20 21 06.43 +02 04.5 0.540 1.514 151.7 18.6 18.0
2001 07 30 20 41.12 -01 32.8 0.575 1.574 163.0 10.9 18.0
2001 08 09 20 19.41 -05 10.1 0.634 1.630 162.5 10.8 18.2
2001 08 19 20 03.42 -08 22.5 0.716 1.681 152.7 16.1 18.8
2001 08 29 19 53.76 -10 59.3 0.818 1.727 141.5 21.3 19.3
2001 09 08 19 49.88 -13 00.0 0.935 1.768 131.1 25.4 19.8
2001 09 18 19 50.79 -14 29.0 1.063 1.805 121.6 28.3 20.2
2001 09 28 19 55.59 -15 31.1 1.200 1.838 112.9 30.2 20.5
2001 10 08 20 03.41 -16 10.7 1.342 1.866 104.8 31.2 20.8
2001 10 18 20 13.58 -16 30.9 1.486 1.890 97.2 31.5 21.1
2001 10 28 20 25.59 -16 34.2 1.630 1.910 90.1 31.3 21.3
2001 11 07 20 39.01 -16 22.5 1.772 1.926 83.3 30.7 21.5
2001 11 17 20 53.54 -15 57.4 1.909 1.937 76.7 29.8 21.6
2001 11 27 21 08.95 -15 19.9 2.041 1.944 70.3 28.5 21.8
2001 12 07 21 25.04 -14 31.2 2.164 1.948 64.1 27.1 21.8
2001 12 17 21 41.67 -13 32.2 2.279 1.947 58.1 25.4 21.9
2001 12 27 21 58.74 -12 23.8 2.382 1.942 52.2 23.6 21.9
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-M57
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