MPEC 2001-U10 : 2001 TZ44
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M.P.E.C. 2001-U10 Issued 2001 Oct. 17, 18:51 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 TZ44
Observations:
K01T44Z* C2001 10 14.33260 04 59 16.37 +32 21 38.7 18.9 704
K01T44Z C2001 10 14.34855 04 59 16.42 +32 22 43.6 18.7 704
K01T44Z C2001 10 14.36429 04 59 16.44 +32 23 48.0 19.2 704
K01T44Z C2001 10 14.38007 04 59 16.49 +32 24 52.4 19.5 704
K01T44Z C2001 10 14.39583 04 59 16.53 +32 25 56.6 19.2 704
K01T44Z C2001 10 15.13179 04 59 20.24 +33 16 39.6 557
K01T44Z C2001 10 15.15426 04 59 20.22 +33 18 14.3 557
K01T44Z C2001 10 15.15543 04 59 20.26 +33 18 19.3 19.0 V 557
K01T44Z C2001 10 15.15660 04 59 20.29 +33 18 24.1 557
K01T44Z C2001 10 15.15777 04 59 20.27 +33 18 28.6 557
K01T44Z C2001 10 15.33026 04 59 21.76 +33 30 40.8 18.5 704
K01T44Z C2001 10 15.34605 04 59 21.73 +33 31 48.2 18.7 704
K01T44Z C2001 10 15.36181 04 59 21.72 +33 32 56.7 19.4 704
K01T44Z C2001 10 15.37756 04 59 21.66 +33 34 03.2 18.6 704
K01T44Z C2001 10 15.39334 04 59 21.64 +33 35 10.1 18.9 704
K01T44Z C2001 10 15.39661 04 59 21.58 +33 35 24.8 18.9 704
K01T44Z C2001 10 15.41236 04 59 21.53 +33 36 31.6 18.9 704
K01T44Z C2001 10 15.42812 04 59 21.47 +33 37 39.1 19.0 704
K01T44Z 1C2001 10 15.43475 04 59 21.68 +33 38 03.2 658
K01T44Z 1C2001 10 15.43633 04 59 21.68 +33 38 09.8 658
K01T44Z 1C2001 10 15.43779 04 59 21.69 +33 38 16.5 658
K01T44Z C2001 10 15.44391 04 59 21.49 +33 38 46.9 19.0 704
K01T44Z C2001 10 15.45971 04 59 21.40 +33 39 53.6 19.0 704
K01T44Z C2001 10 16.01198 04 59 22.90 +34 19 39.3 18.3 R 046
K01T44Z C2001 10 16.01324 04 59 22.86 +34 19 44.3 046
K01T44Z C2001 10 16.01441 04 59 22.89 +34 19 49.4 046
K01T44Z C2001 10 16.01539 04 59 22.85 +34 19 54.2 046
K01T44Z C2001 10 16.01640 04 59 22.90 +34 19 58.0 18.1 R 046
K01T44Z C2001 10 16.04465 04 59 22.72 +34 22 02.4 118
K01T44Z C2001 10 16.05004 04 59 22.75 +34 22 26.2 118
K01T44Z C2001 10 16.05465 04 59 22.73 +34 22 46.5 118
K01T44Z C2001 10 16.05608 04 59 22.66 +34 22 52.6 118
K01T44Z C2001 10 16.26034 04 59 23.20 +34 37 53.6 18.4 R 649
K01T44Z C2001 10 16.26275 04 59 23.20 +34 38 04.4 18.4 R 649
K01T44Z C2001 10 16.26517 04 59 23.18 +34 38 15.5 18.5 R 649
K01T44Z C2001 10 16.39885 04 59 22.59 +34 48 12.6 18.7 704
K01T44Z C2001 10 16.41515 04 59 22.46 +34 49 25.5 18.7 704
K01T44Z C2001 10 16.43148 04 59 22.35 +34 50 38.5 19.0 704
K01T44Z C2001 10 16.44782 04 59 22.29 +34 51 51.7 19.1 704
K01T44Z 1C2001 10 17.50406 04 59 18.21 +36 12 23.3 658
K01T44Z 1C2001 10 17.50685 04 59 18.15 +36 12 36.2 658
K01T44Z 1C2001 10 17.51000 04 59 18.15 +36 12 51.2 658
Observer details:
046 Klet. Observer M. Tichy. 0.57-m f/5.2 reflector + CCD.
118 Modra. Observers A. Galad, L. Kornos. 0.6-m f/5.5 reflector + CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
649 Powell Observatory, Louisburg. Observers K. Smalley, R. Fredrick.
0.75-m Newtonian + CCD.
658 National Research Council of Canada. Observers D. D. Balam, P. G. Brown.
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, J. Piscitelli. Measurers
J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
2001 TZ44 PHA 0.031D
Epoch 2001 Sept. 28.0 TT = JDT 2452180.5 Spahr
M 311.97621 (2000.0) P Q
n 0.42154989 Peri. 113.80559 -0.65145167 -0.55934582
a 1.7615842 Node 39.22168 -0.14840048 -0.56862334
e 0.5691318 Incl. 54.15830 +0.74403495 -0.60315815
P 2.34 H 17.2 G 0.15
From 42 observations 2001 Oct. 14-17.
Ephemeris:
2001 TZ44 a,e,i = 1.76, 0.57, 54 q = 0.7590
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 10 18 04 59.24 +36 51.6 0.589 1.424 125.9 34.6 18.2
2001 10 28 04 50.99 +53 30.7 0.468 1.336 128.5 35.6 17.6
2001 11 07 03 45.9 +75 57.4 0.411 1.248 119.8 43.6 17.4
2001 11 17 19 29.6 +76 46.7 0.431 1.158 102.0 56.6 17.7
2001 11 27 18 23.21 +59 31.4 0.506 1.069 85.0 66.9 18.2
2001 12 07 18 09.24 +47 23.8 0.603 0.983 72.0 72.3 18.6
2001 12 17 18 02.80 +38 37.0 0.701 0.904 62.2 74.4 18.8
2001 12 27 17 58.69 +31 20.7 0.789 0.836 55.0 74.4 18.9
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-U10
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