MPEC 2004-P45 : 2004 PT42
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Read MPEC 2004-P46
M.P.E.C. 2004-P45 Issued 2004 Aug. 12, 11:13 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 PT42
Observations:
K04P42T* C2004 08 11.72318 22 00 23.05 +13 35 32.5 14.8 R EP045E12
K04P42T C2004 08 11.72414 22 00 23.07 +13 35 18.6 14.8 R EP045E12
K04P42T C2004 08 11.72510 22 00 23.11 +13 35 04.1 14.8 R EP045E12
K04P42T C2004 08 11.72607 22 00 23.14 +13 34 50.3 14.8 R EP045E12
K04P42T C2004 08 11.74204 22 00 23.75 +13 30 53.7 14.8 R EP045E12
K04P42T C2004 08 11.74297 22 00 23.79 +13 30 38.8 14.8 R EP045E12
K04P42T C2004 08 11.74391 22 00 23.83 +13 30 25.8 14.7 R EP045E12
K04P42T C2004 08 11.76433 22 00 24.63 +13 25 22.5 14.9 R EP045E12
K04P42T C2004 08 11.76527 22 00 24.68 +13 25 08.4 14.8 R EP045E12
K04P42T C2004 08 11.76620 22 00 24.72 +13 24 54.5 14.9 R EP045E12
K04P42T C2004 08 11.76714 22 00 24.75 +13 24 40.4 14.8 R EP045E12
K04P42T C2004 08 11.79979 22 00 30.67 +13 15 35.9 14 R EP045461
K04P42T C2004 08 11.80007 22 00 30.69 +13 15 31.3 EP045461
K04P42T C2004 08 11.80037 22 00 30.69 +13 15 27.5 EP045461
K04P42T C2004 08 11.80067 22 00 30.70 +13 15 22.8 EP045461
K04P42T C2004 08 11.80094 22 00 30.71 +13 15 18.8 EP045461
K04P42T C2004 08 11.80755 22 00 31.00 +13 13 40.6 EP045461
K04P42T C2004 08 11.80782 22 00 31.03 +13 13 36.1 EP045461
K04P42T C2004 08 11.80811 22 00 31.04 +13 13 32.4 EP045461
K04P42T C2004 08 11.80840 22 00 31.06 +13 13 28.3 EP045461
K04P42T C2004 08 11.82639 22 00 32.02 +13 08 59.6 14.5 V EP045198
K04P42T C2004 08 11.82771 22 00 32.08 +13 08 40.3 14.5 V EP045198
K04P42T C2004 08 11.82866 22 00 32.12 +13 08 26.2 14.6 V EP045198
K04P42T C2004 08 11.82923 22 00 32.15 +13 08 17.8 14.5 V EP045198
K04P42T C2004 08 11.83132 22 00 32.24 +13 07 46.8 14.4 V EP045198
K04P42T C2004 08 11.83170 22 00 32.26 +13 07 41.3 14.5 V EP045198
K04P42T C2004 08 11.83912 22 00 32.72 +13 05 54.4 14.3 R EP045108
K04P42T C2004 08 11.84062 22 00 32.78 +13 05 32.0 14.4 R EP045108
K04P42T C2004 08 11.84356 22 00 32.87 +13 04 45.1 14.8 V EP045A16
K04P42T C2004 08 11.84387 22 00 32.93 +13 04 43.7 14.4 R EP045108
K04P42T C2004 08 11.84497 22 00 32.93 +13 04 24.7 14.7 V EP045A16
K04P42T C2004 08 11.84560 22 00 32.98 +13 04 18.2 14.4 R EP045108
K04P42T C2004 08 11.84661 22 00 33.02 +13 03 59.7 14.7 V EP045A16
K04P42T C2004 08 11.84676 22 00 33.04 +13 03 58.8 14.2 R EP045108
K04P42T C2004 08 11.84850 22 00 33.08 +13 03 31.7 14.7 V EP045A16
K04P42T C2004 08 11.84889 22 00 33.44 +13 03 30.7 13.8 R EP045620
K04P42T C2004 08 11.84968 22 00 33.47 +13 03 19.1 13.8 R EP045620
K04P42T C2004 08 11.85047 22 00 33.51 +13 03 07.0 13.8 R EP045620
K04P42T C2004 08 11.85064 22 00 33.18 +13 02 59.8 14.7 V EP045A16
K04P42T C2004 08 11.85123 22 00 33.54 +13 02 55.8 13.9 R EP045620
K04P42T C2004 08 11.85199 22 00 33.57 +13 02 44.6 13.8 R EP045620
K04P42T C2004 08 11.85273 22 00 33.60 +13 02 33.6 13.9 R EP045620
K04P42T C2004 08 11.85346 22 00 33.63 +13 02 22.6 13.8 R EP045620
K04P42T C2004 08 11.85421 22 00 33.66 +13 02 11.5 13.8 R EP045620
K04P42T C2004 08 11.85495 22 00 33.70 +13 02 00.3 13.8 R EP045620
K04P42T C2004 08 11.85572 22 00 33.73 +13 01 48.8 13.9 R EP045620
K04P42T C2004 08 11.85646 22 00 33.76 +13 01 37.9 13.9 R EP045620
K04P42T C2004 08 11.85722 22 00 33.79 +13 01 26.6 13.9 R EP045620
K04P42T C2004 08 11.85796 22 00 33.83 +13 01 15.6 13.9 R EP045620
K04P42T C2004 08 11.85874 22 00 33.86 +13 01 04.0 13.8 R EP045620
K04P42T C2004 08 11.85948 22 00 33.89 +13 00 53.1 13.9 R EP045620
K04P42T C2004 08 11.86022 22 00 33.92 +13 00 42.2 13.9 R EP045620
K04P42T C2004 08 11.86095 22 00 33.96 +13 00 31.0 13.8 R EP045620
K04P42T C2004 08 11.86169 22 00 33.99 +13 00 20.1 13.9 R EP045620
K04P42T C2004 08 11.91305 22 00 35.64 +12 47 27.8 14.5 V EP045198
K04P42T C2004 08 11.91421 22 00 35.69 +12 47 10.6 14.5 V EP045198
K04P42T C2004 08 11.91498 22 00 35.72 +12 46 58.9 14.5 V EP045198
K04P42T C2004 08 11.91613 22 00 35.77 +12 46 42.1 14.4 V EP045198
K04P42T C2004 08 11.91688 22 00 35.80 +12 46 30.7 14.4 V EP045198
K04P42T C2004 08 11.92030 22 00 35.94 +12 45 39.4 14.4 V EP045198
K04P42T C2004 08 11.93249 22 00 36.93 +12 42 42.5 14.7 EP045952
K04P42T C2004 08 11.93329 22 00 36.94 +12 42 30.3 14.8 EP045952
K04P42T C2004 08 11.93410 22 00 36.98 +12 42 18.6 14.7 EP045952
K04P42T C2004 08 11.93490 22 00 37.02 +12 42 06.2 14.7 EP045952
K04P42T C2004 08 11.93591 22 00 37.06 +12 41 51.2 14.8 EP045952
K04P42T C2004 08 11.93672 22 00 37.09 +12 41 39.5 14.8 EP045952
K04P42T C2004 08 11.93753 22 00 37.10 +12 41 27.0 14.7 EP045952
K04P42T C2004 08 11.93833 22 00 37.14 +12 41 15.1 14.7 EP045952
K04P42T C2004 08 11.93914 22 00 37.17 +12 41 03.1 14.7 EP045952
K04P42T C2004 08 11.94094 22 00 37.24 +12 40 36.2 14.8 EP045952
K04P42T C2004 08 11.94175 22 00 37.26 +12 40 23.6 14.7 EP045952
K04P42T C2004 08 11.94256 22 00 37.30 +12 40 11.4 14.8 EP045952
K04P42T C2004 08 11.94337 22 00 37.33 +12 39 59.6 14.8 EP045952
K04P42T C2004 08 11.94417 22 00 37.35 +12 39 47.4 14.8 EP045952
K04P42T C2004 08 11.94497 22 00 37.38 +12 39 35.4 14.7 EP045952
K04P42T C2004 08 11.94578 22 00 37.41 +12 39 23.3 14.8 EP045952
K04P42T C2004 08 11.94658 22 00 37.45 +12 39 11.4 14.7 EP045952
K04P42T C2004 08 11.94739 22 00 37.48 +12 38 59.2 14.7 EP045952
K04P42T C2004 08 11.94820 22 00 37.51 +12 38 47.2 14.7 EP045952
K04P42T C2004 08 11.94900 22 00 37.56 +12 38 35.0 14.7 EP045952
K04P42T C2004 08 11.94981 22 00 37.56 +12 38 23.0 14.7 EP045952
K04P42T C2004 08 11.95061 22 00 37.59 +12 38 10.8 14.8 EP045952
K04P42T C2004 08 11.95142 22 00 37.61 +12 37 58.8 14.7 EP045952
K04P42T C2004 08 11.95223 22 00 37.65 +12 37 46.7 14.7 EP045952
K04P42T C2004 08 11.95303 22 00 37.68 +12 37 34.8 14.7 EP045952
K04P42T C2004 08 11.95383 22 00 37.71 +12 37 22.5 14.7 EP045952
K04P42T C2004 08 11.95464 22 00 37.74 +12 37 10.4 14.7 EP045952
K04P42T C2004 08 11.95543 22 00 37.76 +12 36 58.5 14.7 EP045952
K04P42T C2004 08 11.95624 22 00 37.80 +12 36 46.5 14.7 EP045952
K04P42T C2004 08 11.95704 22 00 37.81 +12 36 34.4 14.8 EP045952
K04P42T C2004 08 11.97655 22 00 37.87 +12 31 35.6 EP045246
K04P42T C2004 08 11.97701 22 00 37.88 +12 31 29.4 EP045246
K04P42T C2004 08 11.97771 22 00 37.91 +12 31 17.6 EP045246
K04P42T C2004 08 11.97814 22 00 37.93 +12 31 11.7 EP045246
K04P42T C2004 08 11.97855 22 00 37.94 +12 31 04.8 EP045246
K04P42T C2004 08 11.97905 22 00 37.97 +12 30 58.4 EP045246
K04P42T C2004 08 11.99265 22 00 38.96 +12 27 38.0 14.6 R EP045176
K04P42T C2004 08 11.99322 22 00 38.97 +12 27 29.4 14.7 R EP045176
K04P42T C2004 08 11.99378 22 00 39.02 +12 27 20.5 14.6 R EP045176
K04P42T C2004 08 11.99435 22 00 39.02 +12 27 12.3 14.6 R EP045176
K04P42T C2004 08 11.99493 22 00 39.03 +12 27 03.5 14.7 R EP045176
K04P42T C2004 08 12.01147 22 00 39.05 +12 22 47.6 15.0 R EP045118
K04P42T C2004 08 12.01304 22 00 39.12 +12 22 24.0 15.0 R EP045118
K04P42T C2004 08 12.01619 22 00 39.23 +12 21 36.3 14.9 R EP045118
K04P42T C2004 08 12.01698 22 00 39.26 +12 21 24.3 14.9 R EP045118
K04P42T C2004 08 12.01855 22 00 39.32 +12 21 00.6 14.9 R EP045118
K04P42T C2004 08 12.02197 22 00 39.55 +12 20 08.0 EP045557
K04P42T C2004 08 12.02483 22 00 39.66 +12 19 24.8 EP045557
K04P42T C2004 08 12.02809 22 00 39.77 +12 18 35.4 EP045557
K04P42T C2004 08 12.03182 22 00 39.93 +12 17 38.7 EP045557
K04P42T C2004 08 12.03508 22 00 40.05 +12 16 49.5 EP045557
K04P42T C2004 08 12.03881 22 00 40.19 +12 15 53.0 EP045557
K04P42T C2004 08 12.04208 22 00 40.32 +12 15 03.5 EP045557
K04P42T C2004 08 12.04912 22 00 40.58 +12 13 16.5 EP045557
K04P42T 5C2004 08 12.26117 22 00 53.79 +11 19 29.0 14.2 R EP045673
K04P42T 5C2004 08 12.26221 22 00 53.83 +11 19 13.1 EP045673
K04P42T 5C2004 08 12.26302 22 00 53.85 +11 19 00.7 EP045673
K04P42T 5C2004 08 12.26418 22 00 53.90 +11 18 43.0 EP045673
K04P42T C2004 08 12.30287 22 00 55.29 +11 08 46.7 14.8 R EP045G70
K04P42T 5C2004 08 12.30434 22 00 55.32 +11 08 24.4 EP045673
K04P42T 5C2004 08 12.30503 22 00 55.35 +11 08 13.7 EP045673
K04P42T 5C2004 08 12.30573 22 00 55.38 +11 08 03.1 EP045673
K04P42T 5C2004 08 12.30642 22 00 55.40 +11 07 52.3 EP045673
K04P42T C2004 08 12.30976 22 00 55.53 +11 07 00.5 14.7 R EP045G70
K04P42T C2004 08 12.31270 22 00 54.56 +11 06 11.9 14.8 R EP045H36
K04P42T C2004 08 12.31426 22 00 54.64 +11 05 48.1 14.9 R EP045H36
K04P42T C2004 08 12.31633 22 00 54.70 +11 05 15.6 14.8 R EP045H36
K04P42T C2004 08 12.31661 22 00 55.77 +11 05 14.7 14.8 R EP045G70
K04P42T C2004 08 12.32049 22 00 54.85 +11 04 11.4 14.9 R EP045H36
K04P42T C2004 08 12.32615 22 00 55.47 +11 02 49.0 13.7 R EP045H06
K04P42T C2004 08 12.32690 22 00 55.50 +11 02 37.4 13.7 R EP045H06
K04P42T C2004 08 12.32735 22 00 55.52 +11 02 30.5 13.7 R EP045H06
K04P42T C2004 08 12.32784 22 00 55.53 +11 02 22.8 13.7 R EP045H06
K04P42T C2004 08 12.32833 22 00 55.54 +11 02 15.2 13.7 R EP045H06
K04P42T C2004 08 12.32882 22 00 55.57 +11 02 07.6 13.7 R EP045H06
K04P42T C2004 08 12.32930 22 00 55.58 +11 02 00.3 13.7 R EP045H06
K04P42T C2004 08 12.32980 22 00 55.61 +11 01 52.8 13.7 R EP045H06
K04P42T C2004 08 12.33029 22 00 55.62 +11 01 45.1 13.7 R EP045H06
Observer details:
108 Montelupo. Observers M. Tombelli, A. Boattini, L. Tesi, E. Masotti.
Measurers M. Tombelli, A. Boattini, L. Tesi, S. Bartolini, G. Forti,
E. Masotti. 0.30-m f/5.7 Schmidt-Cassegrain + CCD.
118 Modra. Observers S. Gajdos, P. Zigo. 0.6-m f/5.5 reflector + CCD.
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco,
J. Forteza. 0.41-m f/4 reflector + CCD.
198 Wildberg. Observer R. Apitzsch. 0.24-m f/4.1 Schmidt-Cassegrain + CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy, M. Kocer. 1.06-m
KLENOT Telescope + CCD.
461 Szeged University, Piszkesteto Stn. (Konkoly). Observers K. Sarneczky,
T. Szalai. 0.60-m Schmidt + CCD.
557 Ondrejov. Observer P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
620 Observatorio Astronomico de Mallorca. Observers A. Petrov, S. Cikota,
N. Udovicic, R. Stoss. 0.30-m f/9 Schmidt-Cassegrain + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. Measurer
M. Vale. 0.6-m reflector + CCD.
952 Marxuquera. Observer J. J. Gomez. 0.25-m f/7.3 Schmidt-Cassegrain + CCD.
A16 Tentlingen. Observer P. Kocher. 0.3-m f/4 reflector + CCD.
E12 Siding Spring Survey. Observers R. H. McNaught, G. J. Garradd, S. Larson,
E. Beshore, E. Christensen, R. Hill, D. McLean. 0.5-m Uppsala Schmidt
+ CCD.
G70 Francisquito Observatory, Los Angeles. Observer R. E. Jones. 0.30-m
f/6.7 reflector + CCD.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.25-m reflector
+ CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.3-m Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 PT42
Epoch 2004 Aug. 3.0 TT = JDT 2453220.5 MPC
M 355.56851 (2000.0) P Q
n 0.34350732 Peri. 178.98474 +0.81277344 +0.39077174
a 2.0191971 Node 145.04175 -0.53968098 +0.78436823
e 0.4176376 Incl. 48.94687 -0.21941690 -0.48173013
P 2.87 H 16.6 G 0.15
From 138 observations 2004 Aug. 11-12.
Ephemeris:
2004 PT42 a,e,i = 2.02, 0.42, 49 q = 1.1759
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 08 13 22 01.51 +08 05.4 0.176 1.176 156.1 20.4 14.2
2004 08 23 22 11.47 -40 23.7 0.187 1.178 151.0 24.6 14.5
2004 09 02 22 26.08 -66 02.2 0.292 1.189 121.8 46.2 16.1
2004 09 12 22 47.95 -75 39.9 0.423 1.208 108.3 52.3 17.1
2004 09 22 23 17.30 -79 22.2 0.556 1.235 100.8 53.0 17.7
2004 10 02 23 49.25 -80 23.9 0.684 1.268 95.8 51.7 18.2
2004 10 12 00 17.14 -79 55.8 0.804 1.308 92.4 49.7 18.6
2004 10 22 00 39.23 -78 28.1 0.915 1.352 90.0 47.4 18.9
2004 11 01 00 57.10 -76 16.4 1.017 1.400 88.3 45.1 19.1
2004 11 11 01 12.56 -73 28.3 1.109 1.450 87.2 43.0 19.3
2004 11 21 01 27.03 -70 08.3 1.193 1.503 86.6 41.0 19.5
2004 12 01 01 41.28 -66 20.6 1.270 1.558 86.3 39.2 19.6
2004 12 11 01 55.59 -62 08.5 1.343 1.613 86.2 37.5 19.8
2004 12 21 02 10.20 -57 35.7 1.415 1.668 86.2 36.0 19.9
2004 12 31 02 25.16 -52 47.3 1.486 1.724 86.0 34.7 20.1
2005 01 10 02 40.46 -47 48.4 1.561 1.779 85.6 33.4 20.2
2005 01 20 02 56.13 -42 45.0 1.641 1.834 84.7 32.3 20.4
2005 01 30 03 12.13 -37 43.4 1.727 1.888 83.4 31.2 20.5
2005 02 09 03 28.42 -32 49.1 1.821 1.941 81.6 30.2 20.6
2005 02 19 03 45.00 -28 07.5 1.924 1.992 79.3 29.2 20.8
2005 03 01 04 01.79 -23 42.7 2.034 2.043 76.4 28.1 20.9
2005 03 11 04 18.78 -19 37.6 2.151 2.092 73.2 27.0 21.1
2005 03 21 04 35.93 -15 54.1 2.275 2.140 69.5 25.8 21.2
2005 03 31 04 53.18 -12 33.1 2.402 2.187 65.5 24.6 21.3
2005 04 10 05 10.49 -09 34.6 2.532 2.232 61.3 23.2 21.5
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-P45
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