MPEC 2004-R17 : 2004 PY107, 2004 PZ107, 2004 PA108, 2004 PB108
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M.P.E.C. 2004-R17 Issued 2004 Sept. 4, 21:46 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 PY107, 2004 PZ107, 2004 PA108, 2004 PB108
Observations:
K04PA7Y* C2004 08 14.03546 19 57 50.58 -21 39 19.9 21.3 R ER017807
K04PA7Y C2004 08 14.12835 19 57 50.14 -21 39 20.9 ER017807
K04PA7Y C2004 08 15.10565 19 57 45.70 -21 39 33.3 ER017807
K04PA7Z* C2004 08 14.06894 20 04 45.39 -19 52 21.2 22.2 R ER017807
K04PA7Z C2004 08 15.12201 20 04 40.29 -19 52 33.9 ER017807
K04PA7Z C2004 08 15.19860 20 04 39.91 -19 52 34.5 ER017807
K04PA8A* C2004 08 14.29768 22 57 01.64 -07 15 58.2 21.5 R ER017807
K04PA8A C2004 08 14.40415 22 57 01.18 -07 16 00.9 ER017807
K04PA8A C2004 08 15.34845 22 56 57.26 -07 16 25.7 ER017807
K04PA8B* C2004 08 14.33797 22 57 06.02 -11 57 42.3 21.7 R ER017807
K04PA8B C2004 08 15.27903 22 57 02.27 -11 58 11.4 ER017807
K04PA8B C2004 08 15.37092 22 57 01.87 -11 58 14.3 ER017807
Observer details:
807 Cerro Tololo. Observers L. H. Wasserman, D. E. Trilling, J. R. Lovering.
Measurers L. H. Wasserman, M. W. Buie, R. L. Millis, S. D. Kern,
D. E. Trilling, E. I. Chiang, T. A. Jones, S. J. Cole, A. A. S. Gulbis.
4-m reflector + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
K04PA7Y 5.5 0.15 K0483 359.962 202.363 95.442 2.456 0.03469 42.62537 1EX
K04PA7Z 6.7 0.15 K0483 359.962 2.636 297.120 9.948 0.09970 43.12451 1EX
K04PA8A 5.7 0.15 K0483 359.962 205.868 136.346 1.153 0.03584 43.23457 1EX
K04PA8B 5.7 0.15 K0483 0.000 195.161 146.030 18.419 0.0 43.60447 1EX
Ephemerides:
2004 PY107 a,e,i = 42.63, 0.03, 2 q = 41.146
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 02 19 56.56 -21 42.8 40.402 41.146 137.1 1.0 21.8
2004 09 12 19 56.05 -21 44.1 40.529 41.146 127.3 1.1 21.8
2004 09 22 19 55.68 -21 45.0 40.675 41.146 117.4 1.2 21.8
2004 10 02 19 55.46 -21 45.5 40.833 41.146 107.6 1.3 21.8
2004 10 12 19 55.42 -21 45.4 41.001 41.146 97.7 1.4 21.8
2004 10 22 19 55.54 -21 44.9 41.173 41.147 87.8 1.4 21.8
2004 11 01 19 55.84 -21 44.0 41.343 41.147 77.9 1.4 21.8
2004 11 11 19 56.31 -21 42.6 41.508 41.147 68.0 1.3 21.8
2004 11 21 19 56.94 -21 40.7 41.661 41.147 58.0 1.2 21.8
2004 12 01 19 57.71 -21 38.5 41.798 41.147 48.1 1.0 21.8
2004 12 11 19 58.61 -21 35.9 41.916 41.147 38.2 0.8 21.8
2004 PZ107 a,e,i = 43.12, 0.10, 10 q = 38.825
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 02 20 03.38 -19 55.7 38.058 38.825 139.0 1.0 22.7
2004 09 12 20 02.83 -19 56.9 38.181 38.825 129.2 1.2 22.7
2004 09 22 20 02.41 -19 57.8 38.323 38.825 119.3 1.3 22.7
2004 10 02 20 02.16 -19 58.2 38.480 38.825 109.5 1.4 22.8
2004 10 12 20 02.08 -19 58.1 38.646 38.825 99.6 1.5 22.8
2004 10 22 20 02.19 -19 57.5 38.818 38.825 89.7 1.5 22.8
2004 11 01 20 02.47 -19 56.3 38.989 38.825 79.8 1.4 22.8
2004 11 11 20 02.93 -19 54.7 39.155 38.825 69.8 1.4 22.8
2004 11 21 20 03.56 -19 52.5 39.311 38.825 59.9 1.3 22.8
2004 12 01 20 04.34 -19 49.9 39.451 38.825 50.0 1.1 22.8
2004 12 11 20 05.26 -19 46.8 39.573 38.825 40.1 0.9 22.8
2004 12 21 20 06.29 -19 43.4 39.673 38.825 30.1 0.7 22.8
2004 PA108 a,e,i = 43.23, 0.04, 1 q = 41.685
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 02 22 55.67 -07 24.5 40.677 41.685 177.4 0.1 21.9
2004 09 12 22 54.91 -07 29.1 40.687 41.685 172.6 0.2 21.9
2004 09 22 22 54.18 -07 33.6 40.726 41.685 162.7 0.4 21.9
2004 10 02 22 53.50 -07 37.8 40.793 41.685 152.7 0.6 22.0
2004 10 12 22 52.89 -07 41.5 40.887 41.685 142.6 0.8 22.0
2004 10 22 22 52.37 -07 44.6 41.005 41.685 132.6 1.0 22.0
2004 11 01 22 51.98 -07 47.0 41.143 41.685 122.5 1.2 22.0
2004 11 11 22 51.71 -07 48.5 41.298 41.685 112.4 1.3 22.1
2004 11 21 22 51.59 -07 49.2 41.463 41.685 102.3 1.3 22.1
2004 12 01 22 51.63 -07 48.9 41.636 41.685 92.2 1.4 22.1
2004 12 11 22 51.81 -07 47.6 41.809 41.685 82.1 1.3 22.1
2004 12 21 22 52.15 -07 45.5 41.978 41.685 72.0 1.3 22.1
2004 12 31 22 52.64 -07 42.4 42.138 41.685 62.0 1.2 22.1
2005 01 10 22 53.26 -07 38.6 42.284 41.685 51.9 1.1 22.1
2005 01 20 22 53.99 -07 34.0 42.412 41.685 41.9 0.9 22.1
2005 01 30 22 54.83 -07 28.8 42.517 41.685 32.0 0.7 22.1
2004 PB108 a,e,i = 43.60, 0.00, 18
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 02 22 55.79 -12 07.4 42.599 43.604 175.1 0.1 22.1
2004 09 12 22 55.07 -12 12.4 42.614 43.604 169.6 0.2 22.1
2004 09 22 22 54.36 -12 17.0 42.658 43.604 160.3 0.4 22.1
2004 10 02 22 53.71 -12 21.2 42.730 43.604 150.6 0.6 22.2
2004 10 12 22 53.12 -12 24.7 42.828 43.604 140.6 0.8 22.2
2004 10 22 22 52.62 -12 27.5 42.949 43.604 130.7 1.0 22.2
2004 11 01 22 52.24 -12 29.4 43.090 43.604 120.6 1.1 22.2
2004 11 11 22 51.99 -12 30.5 43.246 43.604 110.6 1.2 22.3
2004 11 21 22 51.87 -12 30.7 43.413 43.604 100.5 1.3 22.3
2004 12 01 22 51.91 -12 29.9 43.585 43.604 90.5 1.3 22.3
2004 12 11 22 52.09 -12 28.2 43.758 43.604 80.4 1.3 22.3
2004 12 21 22 52.43 -12 25.6 43.925 43.604 70.4 1.2 22.3
2004 12 31 22 52.90 -12 22.3 44.083 43.604 60.3 1.1 22.3
2005 01 10 22 53.50 -12 18.3 44.225 43.604 50.4 1.0 22.3
2005 01 20 22 54.22 -12 13.7 44.349 43.604 40.4 0.8 22.3
2005 01 30 22 55.03 -12 08.8 44.449 43.604 30.6 0.7 22.3
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-R17
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