MPEC 2004-W13 : 2004 UD10, 2004 UE10, 2004 UF10
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M.P.E.C. 2004-W13 Issued 2004 Nov. 20, 15:55 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 UD10, 2004 UE10, 2004 UF10
Observations:
K04U10D* C2004 10 18.37880 03 05 26.77 +16 59 46.0 22.5 R EW013695
K04U10D C2004 10 18.44854 03 05 26.48 +16 59 45.0 EW013695
K04U10D C2004 11 09.23799 03 03 46.27 +16 53 06.8 22.1 R EW013695
K04U10D C2004 11 09.33027 03 03 45.84 +16 53 05.3 EW013695
K04U10D C2004 11 10.31259 03 03 41.16 +16 52 46.5 EW013695
K04U10E* C2004 10 18.38275 03 04 27.43 +17 49 02.1 22.7 R EW013695
K04U10E C2004 10 18.45241 03 04 27.04 +17 49 00.9 EW013695
K04U10E C2004 11 09.22730 03 02 20.28 +17 42 38.1 22.8 R EW013695
K04U10E C2004 11 10.30211 03 02 13.80 +17 42 18.1 EW013695
K04U10F* C2004 10 18.41159 03 05 59.45 +23 07 27.5 22.9 R EW013695
K04U10F C2004 10 18.48140 03 05 59.05 +23 07 26.0 EW013695
K04U10F C2004 11 09.24350 03 03 50.26 +22 59 51.2 22.7 R EW013695
K04U10F C2004 11 09.33582 03 03 49.69 +22 59 49.1 EW013695
K04U10F C2004 11 10.31817 03 03 43.64 +22 59 25.4 EW013695
Observer details:
695 Kitt Peak. Observers M. W. Buie, D. E. Trilling, L. H. Wasserman.
Measurers M. W. Buie, D. E. Trilling, R. L. Millis, 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
K04U10D 6.3 0.15 K04AM 0.000 353.324 54.863 3.429 0.0 43.99200 23EX
K04U10E 7.7 0.15 K04AM 0.015 1.355 46.768 18.727 0.11431 39.44536 23EX
K04U10F 7.8 0.15 K04AM 0.015 83.500 326.327 5.341 0.12877 39.40932 23EX
Ephemerides:
2004 UD10 a,e,i = 43.99, 0.00, 3
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 11 11 03 03.63 +16 52.6 43.002 43.992 179.3 0.0 22.7
2004 11 21 03 02.84 +16 49.4 43.022 43.992 169.1 0.2 22.7
2004 12 01 03 02.09 +16 46.5 43.071 43.992 158.8 0.5 22.8
2004 12 11 03 01.39 +16 43.7 43.150 43.992 148.5 0.7 22.8
2004 12 21 03 00.79 +16 41.4 43.254 43.992 138.1 0.9 22.8
2004 12 31 03 00.29 +16 39.5 43.382 43.992 127.8 1.0 22.9
2005 01 10 02 59.92 +16 38.1 43.528 43.992 117.6 1.1 22.9
2005 01 20 02 59.70 +16 37.4 43.689 43.992 107.3 1.2 22.9
2005 01 30 02 59.64 +16 37.4 43.859 43.992 97.1 1.3 22.9
2005 02 09 02 59.73 +16 38.0 44.032 43.992 87.0 1.3 22.9
2005 02 19 02 59.97 +16 39.2 44.204 43.992 77.0 1.3 22.9
2005 03 01 03 00.37 +16 41.1 44.369 43.992 67.0 1.2 22.9
2005 03 11 03 00.91 +16 43.6 44.523 43.992 57.1 1.1 22.9
2005 03 21 03 01.57 +16 46.5 44.661 43.992 47.3 1.0 22.9
2005 03 31 03 02.34 +16 49.9 44.779 43.992 37.6 0.8 22.9
2004 UE10 a,e,i = 39.45, 0.11, 19 q = 34.936
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 11 11 03 02.16 +17 42.1 33.946 34.936 179.1 0.0 23.1
2004 11 21 03 01.16 +17 39.0 33.966 34.936 168.9 0.3 23.1
2004 12 01 03 00.21 +17 36.0 34.017 34.936 158.6 0.6 23.2
2004 12 11 02 59.34 +17 33.3 34.095 34.936 148.2 0.9 23.2
2004 12 21 02 58.58 +17 31.0 34.201 34.936 137.9 1.1 23.2
2004 12 31 02 57.96 +17 29.3 34.329 34.936 127.5 1.3 23.3
2005 01 10 02 57.51 +17 28.3 34.475 34.936 117.2 1.4 23.3
2005 01 20 02 57.25 +17 28.0 34.636 34.936 107.0 1.5 23.3
2005 01 30 02 57.18 +17 28.6 34.806 34.936 96.8 1.6 23.3
2005 02 09 02 57.31 +17 29.9 34.979 34.937 86.7 1.6 23.3
2005 02 19 02 57.64 +17 32.1 35.151 34.937 76.7 1.6 23.4
2005 03 01 02 58.16 +17 35.1 35.316 34.937 66.8 1.5 23.4
2005 03 11 02 58.85 +17 38.9 35.469 34.937 56.9 1.4 23.4
2005 03 21 02 59.70 +17 43.3 35.606 34.937 47.2 1.2 23.3
2005 03 31 03 00.68 +17 48.3 35.724 34.937 37.5 1.0 23.3
2004 UF10 a,e,i = 39.41, 0.13, 5 q = 34.334
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 11 11 03 03.66 +22 59.1 33.349 34.335 174.4 0.2 23.1
2004 11 21 03 02.64 +22 55.0 33.363 34.335 169.3 0.3 23.2
2004 12 01 03 01.67 +22 50.6 33.408 34.335 159.7 0.6 23.2
2004 12 11 03 00.78 +22 46.3 33.482 34.335 149.6 0.8 23.2
2004 12 21 03 00.01 +22 42.2 33.582 34.335 139.4 1.1 23.3
2004 12 31 02 59.39 +22 38.5 33.706 34.335 129.1 1.3 23.3
2005 01 10 02 58.95 +22 35.2 33.849 34.335 118.9 1.4 23.3
2005 01 20 02 58.70 +22 32.7 34.007 34.335 108.7 1.6 23.3
2005 01 30 02 58.65 +22 30.9 34.175 34.335 98.5 1.6 23.4
2005 02 09 02 58.82 +22 29.9 34.347 34.335 88.5 1.6 23.4
2005 02 19 02 59.19 +22 29.8 34.518 34.335 78.5 1.6 23.4
2005 03 01 02 59.76 +22 30.6 34.684 34.335 68.6 1.5 23.4
2005 03 11 03 00.51 +22 32.2 34.839 34.335 58.8 1.4 23.4
2005 03 21 03 01.43 +22 34.6 34.978 34.335 49.1 1.3 23.4
2005 03 31 03 02.49 +22 37.8 35.099 34.335 39.6 1.1 23.4
2005 04 10 03 03.67 +22 41.7 35.198 34.335 30.1 0.8 23.3
The orbits for the assumed perihelic Neptune 2:3 librators 2004 UE10 and
UF10 keep these objects more than 13 AU from Neptune over a 14 000-year period.
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-W13
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