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M.P.E.C. 2004-Q30 Issued 2004 Aug. 22, 16:28 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 PY42
Revision to MPEC 2004-P48
Additional Observations:
K04P42Y C2002 06 12.37074 19 45 24.52 -22 53 24.4 20.8 R EQ030644
K04P42Y C2002 06 12.38117 19 45 24.44 -22 53 23.9 20.2 R EQ030644
K04P42Y C2002 06 12.39172 19 45 24.27 -22 53 24.6 20.1 R EQ030644
K04P42Y C2002 06 17.36768 19 44 20.53 -22 53 28.7 20.3 R EQ030644
K04P42Y C2002 07 12.23280 19 38 04.53 -22 54 40.2 19.8 R EQ030644
K04P42Y C2002 07 12.24382 19 38 04.36 -22 54 40.6 19.9 R EQ030644
K04P42Y C2002 07 12.25368 19 38 04.17 -22 54 40.5 19.2 R EQ030644
K04P42Y C2002 07 14.22943 19 37 32.16 -22 54 44.2 20.9 R EQ030644
K04P42Y C2002 07 15.22275 19 37 16.05 -22 54 46.3 20.6 R EQ030644
K04P42Y C2002 07 19.20543 19 36 11.58 -22 54 50.7 19.9 R EQ030644
K04P42Y C2002 07 19.27420 19 36 10.47 -22 54 51.0 19.9 R EQ030644
K04P42Y C2002 07 19.34073 19 36 09.37 -22 54 51.0 EQ030644
K04P42Y C2002 08 29.18073 19 27 00.89 -22 49 09.0 20.4 R EQ030644
Observer details:
644 Palomar Mountain/NEAT. Measurer R. Stoss. 1.2-m Oschin Schmidt + CCD.
Orbital elements:
2004 PY42
Epoch 2004 July 14.0 TT = JDT 2453200.5 MPC
M 18.11019 (2000.0) P Q
n 0.01518382 Peri. 343.59843 +0.17791483 +0.93883094
a 16.1515947 Node 295.83433 -0.86205043 +0.00419103
e 0.2705250 Incl. 19.12328 -0.47456861 +0.34435287
P 64.91 H 9.6 G 0.15 U 4
Residuals in seconds of arc
020612 644 0.3- 0.2- 020829 644 0.0 0.2- 040811 599 0.4+ 0.1-
020612 644 0.4+ 0.3+ 040810 599 0.0 0.1+ 040811 621 0.2+ 0.2-
020612 644 0.1- 0.4- 040810 599 0.1+ 0.1+ 040811 621 0.3- 0.2-
020617 644 0.1- 0.4+ 040810 599 0.2- 0.2+ 040811 246 0.0 0.9-
020712 644 0.1+ 0.1+ 040810 599 0.1- 0.3- 040811 246 0.2+ 0.3-
020712 644 0.3+ 0.2- 040810 599 0.1+ 0.0 040811 246 0.3+ 0.5+
020712 644 0.1- 0.1- 040810 599 0.0 0.2+ 040811 246 0.0 0.1-
020714 644 0.1- 0.3+ 040811 176 1.4- 0.9- 040812 673 0.4- 0.1+
020715 644 0.1- 0.0 040811 599 0.0 0.3+ 040812 673 0.2- 0.1+
020719 644 0.2- 0.2+ 040811 599 0.3- 0.2- 040812 673 0.2+ 0.1+
020719 644 0.1+ 0.0 040811 599 0.1+ 0.3+ 040812 673 0.0 0.0
020719 644 0.0 0.0 040811 176 0.5+ 0.1+ 040813 599 0.8+ 0.6+
Ephemeris:
2004 PY42 a,e,i = 16.15, 0.27, 19 q = 11.782
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 08 13 20 45.62 -12 01.1 11.202 12.197 168.5 0.9 20.4
2004 08 23 20 43.30 -12 06.4 11.253 12.203 159.0 1.7 20.5
2004 09 02 20 41.23 -12 11.5 11.333 12.210 149.2 2.4 20.6
2004 09 12 20 39.49 -12 16.1 11.437 12.216 139.2 3.1 20.6
2004 09 22 20 38.16 -12 19.9 11.564 12.223 129.2 3.6 20.7
2004 10 02 20 37.32 -12 22.3 11.710 12.230 119.2 4.1 20.8
2004 10 12 20 36.99 -12 23.3 11.869 12.236 109.4 4.4 20.8
2004 10 22 20 37.21 -12 22.4 12.039 12.243 99.5 4.6 20.8
2004 11 01 20 37.97 -12 19.7 12.213 12.250 89.8 4.6 20.9
2004 11 11 20 39.25 -12 14.9 12.387 12.257 80.2 4.6 20.9
2004 11 21 20 41.03 -12 07.9 12.557 12.264 70.6 4.4 20.9
2004 12 01 20 43.27 -11 58.9 12.717 12.271 61.1 4.0 20.9
2004 12 11 20 45.90 -11 47.7 12.864 12.278 51.7 3.6 20.9
2004 12 21 20 48.89 -11 34.5 12.994 12.285 42.4 3.1 20.9
2004 12 31 20 52.15 -11 19.3 13.103 12.292 33.2 2.5 20.9
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-Q30
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