MPEC 2004-Q32 : 2004 QR4
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M.P.E.C. 2004-Q32 Issued 2004 Aug. 23, 09:49 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 QR4
Observations:
K04Q04R*tC2004 08 20.26297 21 54 07.78 -09 01 28.3 19 EQ032691
K04Q04R tC2004 08 20.30602 21 55 27.79 -08 58 56.4 19 EQ032691
K04Q04R tC2004 08 20.38251 21 57 52.83 -08 54 10.1 EQ032691
K04Q04R tC2004 08 20.38515 21 57 57.99 -08 53 59.2 EQ032691
K04Q04R tC2004 08 21.18873 22 29 29.55 -07 52 10.0 19.6 V EQ032691
K04Q04R tC2004 08 21.20149 22 30 01.65 -07 51 00.8 EQ032691
K04Q04R tC2004 08 21.20926 22 30 21.14 -07 50 19.3 EQ032691
K04Q04R tC2004 08 21.22883 22 31 10.16 -07 48 32.6 EQ032691
K04Q04R tC2004 08 21.23216 22 31 18.39 -07 48 15.0 EQ032691
K04Q04R C2004 08 21.29040 22 33 44.34 -07 42 46.0 19.2 R EQ032651
K04Q04R C2004 08 21.29121 22 33 46.39 -07 42 41.4 19.3 R EQ032651
K04Q04R C2004 08 21.29204 22 33 48.57 -07 42 36.0 19.4 R EQ032651
K04Q04R tC2004 08 23.33048 00 29 40.50 -02 41 34.0 17.6 V EQ032691
K04Q04R tC2004 08 23.33317 00 29 50.90 -02 41 02.6 18.7 V EQ032691
K04Q04R tC2004 08 23.33593 00 30 01.20 -02 40 30.6 18.5 V EQ032691
Observer details:
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
691 Steward Observatory, Kitt Peak. Observers A. S. Descour, R. S. McMillan,
J. Manek, M. Block. Measurers A. S. Descour, R. S. McMillan, M. Block.
0.9-m f/3 reflector + CCD.
Orbital elements:
2004 QR4
Epoch 2004 July 14.0 TT = JDT 2453200.5 MPC
M 337.68177 (2000.0) P Q
n 0.35479349 Peri. 208.87442 +0.99918102 +0.03266748
a 1.9761457 Node 149.22555 -0.02187056 +0.93248070
e 0.5007075 Incl. 2.67476 -0.03404365 +0.35973961
P 2.78 H 26.9 G 0.15 U 7
Residuals in seconds of arc
040820 691 1.7+ 0.6+ 040821 691 0.0 0.5- 040821 651 0.1+ 0.9+
040820 691 0.2- 0.3+ 040821 691 0.6+ 0.6- 040821 651 1.4+ 1.5+
040820 691 1.2- 0.7- 040821 691 0.9+ 0.1+ 040823 691 0.2- 0.3-
040820 691 0.2- 0.1- 040821 691 0.7- 0.5- 040823 691 1.8+ 0.1+
040821 691 2.4- 1.7- 040821 651 0.0 0.9+ 040823 691 1.7- 0.2+
Ephemeris:
2004 QR4 a,e,i = 1.98, 0.50, 3 q = 0.9867
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 08 23 00 07.75 -03 38.7 0.016 1.025 149.6 30.0 19.3
2004 08 24 01 14.24 -00 23.6 0.016 1.022 133.7 45.7 19.7
2004 08 25 02 17.78 +02 45.1 0.017 1.019 118.4 60.7 20.3
2004 08 26 03 10.57 +05 12.3 0.019 1.016 106.0 73.0 20.9
2004 08 27 03 51.08 +06 53.8 0.022 1.013 96.7 82.0 21.5
2004 08 28 04 21.42 +08 01.3 0.026 1.010 90.1 88.5 22.1
2004 08 29 04 44.26 +08 46.6 0.030 1.008 85.3 93.0 22.6
2004 08 30 05 01.80 +09 17.7 0.034 1.005 81.9 96.2 23.0
2004 08 31 05 15.56 +09 39.9 0.038 1.003 79.4 98.5 23.3
2004 09 01 05 26.59 +09 56.2 0.042 1.001 77.6 100.0 23.7
2004 09 02 05 35.62 +10 08.5 0.046 0.999 76.3 101.1 23.9
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-Q32
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