MPEC 2001-S33 : 2001 SA170
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M.P.E.C. 2001-S33 Issued 2001 Sept. 25, 17:47 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 SA170
Observations:
K01SH0A* C2001 09 20.17364 20 59 00.66 -04 59 48.9 18.8 704
K01SH0A C2001 09 20.18779 20 59 12.16 -04 59 29.7 19.0 704
K01SH0A C2001 09 20.21689 20 59 35.97 -04 58 52.3 19.0 704
K01SH0A C2001 09 20.23152 20 59 47.97 -04 58 32.6 19.0 704
K01SH0A C2001 09 21.09966 21 12 35.83 -04 38 52.3 18.4 704
K01SH0A C2001 09 21.10199 21 12 37.87 -04 38 49.6 17.9 704
K01SH0A C2001 09 21.11400 21 12 47.90 -04 38 31.9 18.9 704
K01SH0A C2001 09 21.11655 21 12 50.11 -04 38 29.4 18.4 704
K01SH0A C2001 09 21.13162 21 13 02.74 -04 38 08.5 18.7 704
K01SH0A C2001 09 21.14219 21 13 11.61 -04 37 53.1 18.6 704
K01SH0A C2001 09 21.14654 21 13 15.25 -04 37 47.8 18.5 704
K01SH0A C2001 09 21.15632 21 13 23.48 -04 37 33.7 18.7 704
K01SH0A C2001 09 21.16085 21 13 27.19 -04 37 27.5 18.7 704
K01SH0A C2001 09 22.13563 21 28 03.57 -04 13 43.5 18.2 704
K01SH0A C2001 09 22.14990 21 28 15.90 -04 13 21.8 18.7 704
K01SH0A C2001 09 22.16417 21 28 28.05 -04 13 00.7 17.9 704
K01SH0A C2001 09 22.82535 21 38 29.84 -03 56 33.3 18.4 V 611
K01SH0A C2001 09 22.82694 21 38 31.19 -03 56 29.5 611
K01SH0A C2001 09 22.83800 21 38 40.90 -03 56 12.0 611
K01SH0A C2001 09 22.84005 21 38 42.73 -03 56 10.7 611
K01SH0A C2001 09 22.84569 21 38 47.60 -03 56 00.6 611
K01SH0A C2001 09 22.84797 21 38 49.11 -03 55 55.9 17.6 R 046
K01SH0A C2001 09 22.84924 21 38 50.11 -03 55 54.5 046
K01SH0A C2001 09 22.84986 21 38 50.59 -03 55 54.6 046
K01SH0A C2001 09 22.85053 21 38 51.23 -03 55 53.1 046
K01SH0A C2001 09 22.85109 21 38 51.78 -03 55 51.0 046
K01SH0A C2001 09 22.85163 21 38 52.11 -03 55 51.3 17.7 R 046
K01SH0A C2001 09 22.97280 21 40 38.49 -03 52 39.7 557
K01SH0A C2001 09 22.97326 21 40 38.86 -03 52 39.3 557
K01SH0A C2001 09 22.97373 21 40 39.23 -03 52 38.5 557
K01SH0A C2001 09 22.97420 21 40 39.72 -03 52 38.0 557
K01SH0A C2001 09 22.97466 21 40 40.07 -03 52 37.0 557
K01SH0A C2001 09 22.97513 21 40 40.54 -03 52 36.1 557
K01SH0A C2001 09 22.97559 21 40 40.92 -03 52 35.6 557
K01SH0A C2001 09 22.97605 21 40 41.34 -03 52 35.0 557
K01SH0A C2001 09 22.97653 21 40 41.70 -03 52 34.4 557
K01SH0A 1C2001 09 23.28480 21 45 26.11 -03 44 25.0 658
K01SH0A 1C2001 09 23.28589 21 45 27.06 -03 44 23.3 658
K01SH0A 1C2001 09 23.28763 21 45 28.55 -03 44 20.8 658
K01SH0A C2001 09 23.60060 21 50 13.13 -03 35 35.3 18.7 V 402
K01SH0A C2001 09 23.60192 21 50 14.27 -03 35 31.9 402
K01SH0A C2001 09 23.60324 21 50 15.37 -03 35 28.6 402
K01SH0A C2001 09 23.60456 21 50 16.52 -03 35 27.8 402
K01SH0A 1C2001 09 24.17407 21 59 04.18 -03 20 22.3 658
K01SH0A C2001 09 24.17416 21 59 02.84 -03 19 56.3 18.1 704
K01SH0A 1C2001 09 24.17530 21 59 05.29 -03 20 20.1 658
K01SH0A 1C2001 09 24.17681 21 59 06.56 -03 20 17.7 658
K01SH0A C2001 09 24.18903 21 59 15.69 -03 19 31.7 18.4 704
K01SH0A C2001 09 24.19473 21 59 20.61 -03 19 22.6 18.4 704
K01SH0A C2001 09 24.20382 21 59 28.47 -03 19 07.6 18.3 704
K01SH0A C2001 09 24.20966 21 59 33.55 -03 18 58.0 18.3 704
K01SH0A C2001 09 24.21907 21 59 41.67 -03 18 42.7 18.5 704
K01SH0A C2001 09 24.22432 21 59 46.24 -03 18 33.8 18.6 704
K01SH0A C2001 09 24.23408 21 59 54.64 -03 18 17.8 18.3 704
K01SH0A C2001 09 24.23889 21 59 58.81 -03 18 09.3 18.5 704
K01SH0A C2001 09 24.25340 22 00 11.40 -03 17 45.6 18.8 704
K01SH0A C2001 09 25.18831 22 14 24.83 -02 52 06.8 18.9 R 918
K01SH0A C2001 09 25.18986 22 14 26.24 -02 52 03.0 19.4 R 918
K01SH0A C2001 09 25.19105 22 14 27.18 -02 52 01.7 18.8 R 918
K01SH0A C2001 09 25.19385 22 14 29.62 -02 51 56.7 19.0 R 918
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, Z. Moravec. 0.57-m f/5.2
reflector + CCD.
402 Dynic Astronomical Observatory. Observer A. Sugie. 0.60-m f/3.7 reflector
+ CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
611 Starkenburg. Observer M. Busch. 0.45-m f/4.4 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 SA170
Epoch 2001 Sept. 8.0 TT = JDT 2452160.5 Spahr
M 358.43813 (2000.0) P Q
n 0.32206751 Peri. 156.47547 +0.97347213 +0.22866004
a 2.1078423 Node 190.31637 -0.21649542 +0.90897076
e 0.5031050 Incl. 2.61170 -0.07403877 +0.34854949
P 3.06 H 22.5 G 0.15
From 60 observations 2001 Sept. 20-25.
Ephemeris:
2001 SA170 a,e,i = 2.11, 0.50, 3 q = 1.0474
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 09 18 20 28.94 -05 41.2 0.065 1.049 131.7 45.7 18.4
2001 09 23 21 41.11 -03 50.1 0.061 1.054 145.1 33.0 17.9
2001 09 28 22 55.43 -01 31.7 0.065 1.063 159.0 19.7 17.7
2001 10 03 23 57.18 +00 32.6 0.075 1.074 169.7 9.6 17.7
2001 10 08 00 41.95 +02 03.7 0.090 1.089 175.1 4.5 17.8
2001 10 13 01 12.84 +03 06.8 0.109 1.106 175.4 4.1 18.3
2001 10 18 01 34.13 +03 52.3 0.130 1.126 174.3 5.1 18.8
2001 10 23 01 49.13 +04 28.4 0.154 1.148 173.1 6.0 19.2
2001 10 28 02 00.02 +04 59.9 0.181 1.173 171.6 7.1 19.7
2001 11 02 02 08.22 +05 29.6 0.209 1.199 169.5 8.7 20.1
2001 11 07 02 14.65 +05 59.0 0.241 1.227 166.8 10.6 20.5
2001 11 12 02 19.96 +06 29.0 0.275 1.256 163.7 12.8 20.9
2001 11 17 02 24.64 +07 00.3 0.311 1.286 160.3 15.0 21.3
2001 11 22 02 29.04 +07 33.3 0.351 1.317 156.7 17.3 21.7
2001 11 27 02 33.39 +08 08.0 0.394 1.350 153.1 19.3 22.1
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-S33
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