MPEC 2004-Q51 : 2004 QB17
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M.P.E.C. 2004-Q51 Issued 2004 Aug. 26, 12:00 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 QB17
Observations:
K04Q17B* C2004 08 25.30768 22 25 47.87 -02 10 19.9 20.0 V EQ051691
K04Q17B C2004 08 25.33509 22 25 45.69 -02 10 24.5 20.1 V EQ051691
K04Q17B C2004 08 25.36222 22 25 43.54 -02 10 29.0 20.1 V EQ051691
K04Q17B C2004 08 26.03871 22 24 51.82 -02 12 27.1 20.1 R EQ051J95
K04Q17B C2004 08 26.04614 22 24 51.24 -02 12 28.2 20.4 R EQ051J95
K04Q17B C2004 08 26.05368 22 24 50.65 -02 12 29.3 20.0 R EQ051J95
K04Q17B C2004 08 26.21672 22 24 38.50 -02 12 54.4 20.0 R EQ051G90
K04Q17B C2004 08 26.22141 22 24 38.09 -02 12 55.5 19.8 R EQ051G90
K04Q17B C2004 08 26.22611 22 24 37.71 -02 12 56.6 19.6 R EQ051G90
K04Q17B 5C2004 08 26.27488 22 24 33.81 -02 13 05.2 19.5 R EQ051673
K04Q17B 5C2004 08 26.27975 22 24 33.45 -02 13 05.9 EQ051673
K04Q17B 5C2004 08 26.28634 22 24 32.94 -02 13 07.5 EQ051673
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer D. Mayes. Measurer
M. Vale. 0.6-m reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer M. Block. 0.9-m f/3 reflector
+ CCD.
G90 Three Buttes Observatory, Tucson. Observer G. R. Jones. 0.4-m
Ritchey-Chretien + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 QB17 PHA 0.007
Epoch 2004 Aug. 23.0 TT = JDT 2453240.5 MPC
M 336.15498 (2000.0) P Q
n 0.19304517 Peri. 160.45991 +0.29869030 -0.95230714
a 2.9650368 Node 272.12195 +0.86708019 +0.29811635
e 0.6660405 Incl. 3.58071 +0.39869293 +0.06509804
P 5.11 H 18.9 G 0.15
From 12 observations 2004 Aug. 25-26.
Ephemeris:
2004 QB17 a,e,i = 2.97, 0.67, 4 q = 0.9902
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 08 23 22 28.63 -02 04.5 0.834 1.837 169.5 5.8 20.3
2004 09 02 22 15.23 -02 37.2 0.745 1.749 170.8 5.3 19.9
2004 09 12 21 59.75 -03 27.8 0.679 1.660 159.6 12.2 19.9
2004 09 22 21 44.33 -04 28.6 0.632 1.570 146.5 20.6 19.9
2004 10 02 21 31.46 -05 28.3 0.602 1.482 133.7 29.2 19.9
2004 10 12 21 23.12 -06 17.2 0.582 1.395 121.8 37.4 20.0
2004 10 22 21 20.58 -06 47.7 0.565 1.311 111.3 45.0 20.0
2004 11 01 21 24.22 -06 55.0 0.548 1.231 102.3 52.0 20.0
2004 11 11 21 33.94 -06 37.1 0.525 1.158 94.7 58.4 19.9
2004 11 21 21 49.67 -05 51.5 0.496 1.095 88.6 64.4 19.9
2004 12 01 22 11.42 -04 36.4 0.458 1.044 84.1 70.0 19.8
2004 12 11 22 39.82 -02 48.7 0.414 1.008 81.2 74.8 19.6
2004 12 21 23 16.58 -00 22.0 0.366 0.991 80.5 78.1 19.4
2004 12 31 00 04.67 +02 51.5 0.321 0.994 82.6 78.7 19.2
2005 01 10 01 07.96 +06 53.7 0.286 1.017 88.5 75.2 18.8
2005 01 20 02 27.20 +11 12.7 0.271 1.057 98.1 67.1 18.6
2005 01 30 03 52.76 +14 28.6 0.288 1.112 108.9 56.9 18.5
2005 02 09 05 08.98 +15 56.2 0.336 1.179 117.2 48.1 18.7
2005 02 19 06 08.73 +16 05.8 0.412 1.254 121.5 42.3 19.1
2005 03 01 06 54.11 +15 39.2 0.510 1.335 122.4 38.8 19.6
2005 03 11 07 29.52 +14 58.3 0.625 1.420 121.0 36.8 20.1
2005 03 21 07 58.54 +14 10.7 0.755 1.508 118.2 35.6 20.6
2005 03 31 08 23.42 +13 18.1 0.898 1.597 114.5 34.7 21.1
2005 04 10 08 45.54 +12 21.3 1.053 1.686 110.2 33.9 21.6
2005 04 20 09 05.80 +11 19.9 1.219 1.775 105.5 33.1 22.0
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-Q51
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