MPEC 2004-W12 : 2004 TT357, 2004 TU357, 2004 TV357, 2004 TW357, 2004 TX357
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M.P.E.C. 2004-W12 Issued 2004 Nov. 20, 15:36 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 TT357, 2004 TU357, 2004 TV357, 2004 TW357, 2004 TX357
Observations:
K04TZ7T* C2004 10 15.32995 02 31 44.52 +16 33 39.0 22.6 R EW012695
K04TZ7T C2004 10 15.44108 02 31 43.88 +16 33 35.7 EW012695
K04TZ7T C2004 11 09.19462 02 29 16.97 +16 20 22.1 22.0 R EW012695
K04TZ7T C2004 11 09.28635 02 29 16.44 +16 20 18.8 EW012695
K04TZ7U* C2004 10 15.34216 02 41 08.45 +19 19 59.6 22.5 R EW012695
K04TZ7U C2004 10 15.45336 02 41 07.76 +19 19 57.3 EW012695
K04TZ7U C2004 11 09.21096 02 38 19.57 +19 08 58.0 22.5 R EW012695
K04TZ7U C2004 11 09.30333 02 38 18.93 +19 08 55.2 EW012695
K04TZ7U C2004 11 10.28644 02 38 12.14 +19 08 26.6 EW012695
K04TZ7V* C2004 10 15.35814 02 56 09.64 +20 54 56.4 21.7 R EW012695
K04TZ7V C2004 10 15.46928 02 56 09.07 +20 54 54.2 EW012695
K04TZ7V C2004 11 09.21637 02 53 56.12 +20 44 58.0 21.4 R EW012695
K04TZ7V C2004 11 09.30880 02 53 55.60 +20 44 55.6 EW012695
K04TZ7V C2004 11 10.29163 02 53 50.14 +20 44 29.4 EW012695
K04TZ7W* C2004 10 15.36982 03 09 41.12 +22 28 07.8 21.4 R EW012695
K04TZ7W C2004 10 15.48300 03 09 40.41 +22 28 07.1 EW012695
K04TZ7W C2004 11 09.24879 03 06 56.85 +22 23 25.8 23.5 R EW012695
K04TZ7W C2004 11 09.34126 03 06 56.19 +22 23 23.8 EW012695
K04TZ7X* C2004 10 15.42076 02 56 54.10 +20 04 16.1 22.2 R EW012695
K04TZ7X C2004 10 15.50089 02 56 53.59 +20 04 14.3 EW012695
K04TZ7X C2004 11 09.22177 02 54 04.77 +19 55 55.9 22.3 R EW012695
K04TZ7X C2004 11 09.31417 02 54 04.11 +19 55 53.8 EW012695
K04TZ7X C2004 11 10.29685 02 53 57.16 +19 55 31.2 EW012695
Observer details:
695 Kitt Peak. Observers M. W. Buie, D. E. Trilling, L. H. Wasserman.
Measurers M. W. Buie, D. E. Trilling, J. F. Kane, L. H. Wasserman. 4-m
f/2.8 reflector + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
K04TZ7T 7.6 0.15 K04AM 0.027 171.482 228.685 10.237 0.17756 39.38707 25EX
K04TZ7U 8.3 0.15 K04AM 0.027 28.171 15.133 7.188 0.27420 39.53547 26EX
K04TZ7V 6.1 0.15 K04AM 296.248 262.472 247.051 11.201 0.33641 39.55595 26EX
K04TZ7W 7.8 0.15 K04AM 0.027 8.452 43.104 31.958 0.18941 39.51508 25EX
K04TZ7X 8.0 0.15 K04AM 0.027 11.287 35.895 15.585 0.26455 39.53266 26EX
Ephemerides:
2004 TT357 a,e,i = 39.39, 0.18, 10 q = 32.393
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 11 11 02 29.10 +16 19.4 31.415 32.393 171.2 0.3 22.7
2004 11 21 02 28.14 +16 13.9 31.458 32.393 160.9 0.6 22.7
2004 12 01 02 27.26 +16 08.8 31.531 32.393 150.6 0.9 22.8
2004 12 11 02 26.49 +16 04.1 31.630 32.393 140.3 1.1 22.8
2004 12 21 02 25.86 +16 00.0 31.753 32.393 129.9 1.3 22.8
2004 12 31 02 25.41 +15 56.7 31.896 32.394 119.6 1.5 22.9
2005 01 10 02 25.15 +15 54.3 32.054 32.394 109.4 1.6 22.9
2005 01 20 02 25.09 +15 53.0 32.222 32.394 99.2 1.7 22.9
2005 01 30 02 25.24 +15 52.6 32.395 32.394 89.0 1.7 22.9
2005 02 09 02 25.61 +15 53.2 32.568 32.394 79.0 1.7 22.9
2005 02 19 02 26.17 +15 54.9 32.735 32.394 69.0 1.6 22.9
2005 03 01 02 26.92 +15 57.5 32.891 32.394 59.2 1.5 22.9
2005 03 11 02 27.85 +16 01.0 33.032 32.394 49.4 1.3 22.9
2005 03 21 02 28.92 +16 05.2 33.154 32.394 39.7 1.1 22.9
2005 03 31 02 30.11 +16 10.0 33.255 32.394 30.1 0.9 22.9
2004 TU357 a,e,i = 39.54, 0.27, 7 q = 28.695
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 11 11 02 38.12 +19 08.1 27.712 28.695 173.2 0.2 22.9
2004 11 21 02 37.00 +19 03.2 27.746 28.695 163.5 0.6 22.9
2004 12 01 02 35.96 +18 58.4 27.811 28.695 153.3 0.9 23.0
2004 12 11 02 35.04 +18 53.9 27.903 28.695 143.0 1.2 23.0
2004 12 21 02 34.28 +18 50.0 28.020 28.695 132.7 1.4 23.0
2004 12 31 02 33.72 +18 46.8 28.157 28.695 122.4 1.7 23.0
2005 01 10 02 33.38 +18 44.5 28.311 28.695 112.1 1.8 23.1
2005 01 20 02 33.26 +18 43.2 28.476 28.695 101.9 1.9 23.1
2005 01 30 02 33.40 +18 43.0 28.648 28.695 91.8 2.0 23.1
2005 02 09 02 33.77 +18 43.9 28.821 28.696 81.7 2.0 23.1
2005 02 19 02 34.37 +18 45.9 28.989 28.696 71.8 1.9 23.1
2005 03 01 02 35.19 +18 49.1 29.148 28.696 62.0 1.7 23.1
2005 03 11 02 36.22 +18 53.2 29.294 28.696 52.2 1.6 23.1
2005 03 21 02 37.41 +18 58.3 29.421 28.696 42.6 1.3 23.1
2005 03 31 02 38.75 +19 04.1 29.528 28.696 33.1 1.1 23.1
2004 TV357 a,e,i = 39.56, 0.34, 11 q = 26.249
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 11 11 02 53.77 +20 44.2 36.900 37.887 175.7 0.1 21.9
2004 11 21 02 52.86 +20 39.7 36.914 37.878 167.3 0.3 21.9
2004 12 01 02 51.99 +20 35.1 36.957 37.868 157.3 0.6 21.9
2004 12 11 02 51.20 +20 30.7 37.029 37.859 147.0 0.8 22.0
2004 12 21 02 50.53 +20 26.6 37.127 37.849 136.8 1.0 22.0
2004 12 31 02 49.99 +20 23.0 37.247 37.840 126.5 1.2 22.0
2005 01 10 02 49.61 +20 19.9 37.385 37.830 116.2 1.3 22.0
2005 01 20 02 49.41 +20 17.5 37.538 37.821 106.0 1.4 22.1
2005 01 30 02 49.39 +20 15.9 37.698 37.811 95.8 1.5 22.1
2005 02 09 02 49.56 +20 15.1 37.862 37.802 85.8 1.5 22.1
2005 02 19 02 49.91 +20 15.0 38.023 37.792 75.8 1.5 22.1
2005 03 01 02 50.44 +20 15.9 38.177 37.782 65.8 1.4 22.1
2005 03 11 02 51.13 +20 17.4 38.319 37.773 56.0 1.2 22.1
2005 03 21 02 51.97 +20 19.7 38.445 37.763 46.3 1.1 22.1
2005 03 31 02 52.92 +20 22.7 38.550 37.754 36.7 0.9 22.1
2004 TW357 a,e,i = 39.52, 0.19, 32 q = 32.030
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 11 11 03 06.74 +22 23.0 31.044 32.030 175.0 0.2 22.8
2004 11 21 03 05.60 +22 20.3 31.057 32.030 170.1 0.3 22.9
2004 12 01 03 04.49 +22 17.5 31.100 32.030 160.3 0.6 22.9
2004 12 11 03 03.47 +22 14.7 31.173 32.031 150.1 0.9 22.9
2004 12 21 03 02.58 +22 12.2 31.272 32.031 139.9 1.1 23.0
2004 12 31 03 01.84 +22 10.0 31.395 32.031 129.6 1.4 23.0
2005 01 10 03 01.29 +22 08.4 31.538 32.031 119.3 1.5 23.0
2005 01 20 03 00.95 +22 07.5 31.696 32.031 109.1 1.7 23.0
2005 01 30 03 00.83 +22 07.4 31.863 32.031 98.9 1.7 23.1
2005 02 09 03 00.94 +22 08.1 32.036 32.031 88.8 1.8 23.1
2005 02 19 03 01.26 +22 09.7 32.207 32.031 78.9 1.7 23.1
2005 03 01 03 01.80 +22 12.3 32.373 32.031 69.0 1.7 23.1
2005 03 11 03 02.54 +22 15.8 32.529 32.031 59.2 1.5 23.1
2005 03 21 03 03.45 +22 20.0 32.669 32.031 49.5 1.4 23.1
2005 03 31 03 04.52 +22 25.1 32.791 32.031 39.9 1.1 23.1
2005 04 10 03 05.72 +22 30.8 32.891 32.031 30.5 0.9 23.1
2004 TX357 a,e,i = 39.53, 0.26, 16 q = 29.074
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 11 11 02 53.87 +19 55.2 28.086 29.074 176.3 0.1 22.6
2004 11 21 02 52.71 +19 51.3 28.110 29.074 167.3 0.4 22.7
2004 12 01 02 51.61 +19 47.4 28.164 29.074 157.1 0.8 22.7
2004 12 11 02 50.61 +19 43.8 28.246 29.075 146.7 1.1 22.7
2004 12 21 02 49.77 +19 40.5 28.354 29.075 136.4 1.3 22.8
2004 12 31 02 49.11 +19 37.9 28.485 29.075 126.1 1.6 22.8
2005 01 10 02 48.65 +19 36.1 28.633 29.075 115.8 1.7 22.8
2005 01 20 02 48.43 +19 35.1 28.795 29.075 105.6 1.9 22.8
2005 01 30 02 48.44 +19 35.2 28.965 29.075 95.4 1.9 22.9
2005 02 09 02 48.69 +19 36.2 29.138 29.075 85.4 1.9 22.9
2005 02 19 02 49.19 +19 38.4 29.309 29.075 75.4 1.9 22.9
2005 03 01 02 49.90 +19 41.5 29.472 29.075 65.5 1.8 22.9
2005 03 11 02 50.82 +19 45.6 29.623 29.075 55.8 1.6 22.9
2005 03 21 02 51.93 +19 50.6 29.757 29.075 46.1 1.4 22.9
2005 03 31 02 53.19 +19 56.4 29.872 29.076 36.6 1.2 22.9
These orbits for these assumed Neptune 2:3 librators (perihelic except
for 2004 TV357) indicate minimum distances of 15, 12, 17, 16 and 14 AU,
respectively, from Neptune over a 14 000-year period.
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-W12
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