MPEC 2001-S14: 2001 SJ9
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M.P.E.C. 2001-S14 Issued 2001 Sept. 20, 17:26 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 SJ9
Observations:
K01S09J* C2001 09 17.35920 02 21 43.91 +14 26 09.2 19.6 704
K01S09J C2001 09 17.37309 02 21 45.84 +14 25 25.1 19.2 704
K01S09J C2001 09 17.38693 02 21 47.77 +14 24 40.7 19.0 704
K01S09J tC2001 09 18.34872 02 24 10.01 +13 32 49.9 19.1 V 691
K01S09J tC2001 09 18.35274 02 24 10.62 +13 32 34.9 19.2 V 691
K01S09J tC2001 09 18.35741 02 24 11.25 +13 32 19.7 19.2 V 691
K01S09J C2001 09 18.75729 02 25 08.31 +13 10 51.9 18.7 R 422
K01S09J C2001 09 18.75903 02 25 08.48 +13 10 45.6 18.7 R 422
K01S09J C2001 09 18.89025 02 25 29.15 +13 02 56.2 19.0 V 046
K01S09J C2001 09 18.89175 02 25 29.32 +13 02 51.4 046
K01S09J C2001 09 18.89274 02 25 29.50 +13 02 48.9 046
K01S09J C2001 09 18.89657 02 25 30.15 +13 02 35.3 046
K01S09J C2001 09 18.89889 02 25 30.39 +13 02 27.3 046
K01S09J C2001 09 18.90008 02 25 30.61 +13 02 24.1 046
K01S09J C2001 09 18.90178 02 25 30.57 +13 02 18.8 18.7 V 046
K01S09J tC2001 09 19.12763 02 26 01.91 +12 49 48.7 557
K01S09J tC2001 09 19.13521 02 26 02.94 +12 49 24.0 557
K01S09J C2001 09 19.14416 02 26 04.17 +12 48 53.2 557
K01S09J C2001 09 19.38968 02 26 40.04 +12 35 20.1 19.0 704
K01S09J C2001 09 19.39438 02 26 40.65 +12 35 03.6 19.2 704
K01S09J C2001 09 19.39827 02 26 41.04 +12 34 51.8 19.4 704
K01S09J C2001 09 19.40394 02 26 41.95 +12 34 32.4 19.3 704
K01S09J C2001 09 19.41285 02 26 43.06 +12 34 03.3 19.7 704
K01S09J C2001 09 19.41819 02 26 43.83 +12 33 44.4 19.3 704
K01S09J C2001 09 19.42288 02 26 44.42 +12 33 28.0 19.2 704
K01S09J C2001 09 19.42742 02 26 45.02 +12 33 14.5 20.0 704
K01S09J C2001 09 19.43248 02 26 45.75 +12 32 56.3 19.4 704
K01S09J C2001 09 19.43719 02 26 46.36 +12 32 40.1 19.0 704
K01S09J C2001 09 19.44287 02 26 47.05 +12 32 21.7 19.5 704
K01S09J C2001 09 19.44676 02 26 47.65 +12 32 08.7 18.9 704
K01S09J C2001 09 19.45146 02 26 48.25 +12 31 52.1 19.3 704
K01S09J C2001 09 19.99150 02 28 06.03 +12 01 25.0 18.3 R 046
K01S09J C2001 09 19.99284 02 28 06.24 +12 01 20.0 046
K01S09J C2001 09 19.99419 02 28 06.41 +12 01 16.6 046
K01S09J C2001 09 19.99566 02 28 06.52 +12 01 12.0 046
K01S09J C2001 09 19.99786 02 28 06.87 +12 01 04.0 18.0 R 046
K01S09J HC2001 09 20.47067 02 29 12.24 +11 34 19.1 20.8 V 691
K01S09J HC2001 09 20.48117 02 29 13.52 +11 33 44.0 21.2 V 691
Observer details:
046 Klet. Observers M. Tichy, M. Kocer, Z. Moravec. 0.57-m f/5.2
reflector + CCD.
422 Loomberah. Observer G. J. Garradd. 0.45-m f/5.4 reflector + CCD.
557 Ondrejov. Observer P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer J. V. Scotti. 0.9-m Spacewatch
telescope.
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.
Orbital elements:
2001 SJ9
Epoch 2001 Sept. 8.0 TT = JDT 2452160.5 Spahr
M 355.05373 (2000.0) P Q
n 0.33374994 Peri. 184.15026 +0.98665112 -0.15958182
a 2.0583628 Node 185.36876 +0.15760979 +0.98589804
e 0.3805871 Incl. 20.29474 +0.04097220 +0.05038548
P 2.95 H 19.7 G 0.15
From 38 observations 2001 Sept. 17-20.
Ephemeris:
2001 SJ9 a,e,i = 2.06, 0.38, 20 q = 1.2750
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 09 18 02 23.30 +13 51.9 0.341 1.276 137.1 32.5 19.3
2001 09 28 02 45.20 +04 00.3 0.323 1.276 143.2 28.1 19.0
2001 10 08 03 01.20 -06 23.0 0.326 1.283 146.1 25.8 19.0
2001 10 18 03 10.97 -15 30.6 0.348 1.297 144.8 26.3 19.2
2001 10 28 03 15.52 -22 13.6 0.386 1.317 141.2 28.2 19.5
2001 11 07 03 16.71 -26 19.4 0.435 1.342 136.9 30.3 19.8
2001 11 17 03 16.55 -28 07.6 0.494 1.373 132.8 31.9 20.2
2001 11 27 03 16.92 -28 06.4 0.560 1.408 129.1 33.0 20.6
2001 12 07 03 19.00 -26 45.2 0.632 1.447 125.5 33.6 20.9
2001 12 17 03 23.31 -24 28.4 0.712 1.489 122.0 34.1 21.2
2001 12 27 03 30.03 -21 36.0 0.798 1.534 118.4 34.3 21.6
2002 01 06 03 39.01 -18 24.1 0.892 1.580 114.7 34.4 21.9
2002 01 16 03 49.97 -15 04.5 0.993 1.628 110.8 34.4 22.2
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-S14
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