MPEC 2004-G11 : 2004 BU58
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M.P.E.C. 2004-G11 Issued 2004 Apr. 6, 12:42 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 Steven and Michele Kirsch 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 BU58
Revision to MPEC 2004-B45
Additional Observations:
K04B58U C2000 12 30.44613 08 23 35.79 +00 15 30.1 20.2 EG011608
K04B58U C2000 12 30.45602 08 23 34.52 +00 15 44.0 EG011608
K04B58U C2000 12 30.46653 08 23 33.16 +00 15 57.9 EG011608
K04B58U C2001 01 03.38463 08 14 42.62 +01 52 40.1 19.8 EG011608
K04B58U C2001 01 03.40473 08 14 39.74 +01 53 10.9 EG011608
Observer details:
608 Haleakala-NEAT/MSSS. Measurer F. Hormuth.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
001230 608 0.42- 0.40- 010103 608 0.43- 0.41- MPO 58133 +0.029 day
Orbital elements:
2004 BU58
Epoch 2004 July 14.0 TT = JDT 2453200.5 MPC
M 356.28409 (2000.0) P Q
n 0.70189519 Peri. 171.74732 +0.43070015 +0.53527103
a 1.2539721 Node 120.20347 -0.86859123 +0.46445959
e 0.5572096 Incl. 57.22069 -0.24504418 -0.70552265
P 1.40 H 18.1 G 0.15 U 4
Residuals in seconds of arc
001230 608 0.4- 0.4+ 040124 673 0.4- 0.3- 040128 926 0.2- 0.4+
001230 608 0.2+ 0.4+ 040124 673 0.1+ 0.3- 040128 926 0.1- 0.2-
001230 608 0.7+ 0.5- 040124 673 0.9+ 0.6- 040128 926 0.7+ 0.4-
010103 608 0.4- 0.2+ 040124 673 0.4+ 0.4- 040128 J95 0.0 0.0
010103 608 0.2- 0.3- 040124 673 1.0+ 0.8- 040128 J95 1.8- 0.1-
040123 704 0.6+ 0.1- 040124 704 0.3+ 0.7+ 040128 J95 1.0- 0.5+
040123 704 1.0+ 0.5- 040124 704 0.7- 0.2+ 040207 448 0.4+ 0.4+
040123 704 0.6+ 0.3- 040124 704 0.0 0.3- 040207 448 0.5- 0.7+
040123 704 0.4+ 0.2+ 040124 704 0.2+ 0.1+ 040207 448 0.6- 0.1+
040123 151 0.7- 0.0 040124 704 0.2+ 0.2- 040208 J95 0.3- 0.1+
040123 246 0.0 0.5+ 040127 446 0.3+ 0.3+ 040208 J95 0.8- 0.7+
040123 246 0.3+ 0.0 040127 446 0.3- 0.2- 040217 540 0.2- 0.3+
040123 246 0.1- 0.1+ 040127 446 0.1+ 0.3- 040217 540 0.3+ 0.0
040123 151 0.0 1.1+ 040127 446 0.0 0.1- 040227 926 0.6+ 1.3-
040123 246 0.2- 0.5+ 040128 950 0.4- 0.1- 040227 926 0.3- 0.3-
040123 246 0.6+ 0.2- 040128 950 0.3- 0.1- 040227 926 0.8+ 0.0
040123 118 0.4+ 0.5- 040128 950 0.2- 0.2- 040227 649 0.2+ 0.3+
040123 118 0.3- 0.1+ 040128 950 0.5- 0.2+ 040227 649 0.5- 0.1+
040123 118 0.4+ 0.1+ 040128 950 0.4- 0.1- 040227 649 0.4+ 0.1+
Ephemeris:
2004 BU58 a,e,i = 1.25, 0.56, 57 q = 0.5552
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 04 05 06 04.69 +58 08.7 1.255 1.432 77.9 43.1 21.0
2004 04 15 06 08.30 +58 28.9 1.306 1.357 70.6 44.2 21.0
2004 04 25 06 17.11 +58 56.1 1.337 1.276 64.2 45.2 21.0
2004 05 05 06 30.20 +59 29.6 1.342 1.189 58.7 46.5 20.9
2004 05 15 06 46.99 +60 06.3 1.320 1.096 54.1 48.4 20.7
2004 05 25 07 07.09 +60 41.1 1.267 0.998 50.4 51.5 20.5
2004 06 04 07 29.88 +61 04.2 1.180 0.896 47.5 56.5 20.3
2004 06 14 07 53.92 +60 55.5 1.056 0.794 45.0 64.8 20.0
2004 06 24 08 15.58 +59 29.1 0.895 0.696 42.1 78.3 19.8
2004 07 04 08 26.92 +54 44.9 0.706 0.613 36.3 100.6 19.9
2004 07 14 08 19.23 +41 27.4 0.528 0.563 21.9 137.6 22.0
2004 07 24 08 00.00 +14 40.8 0.460 0.561 6.2 168.7 30.9
2004 08 03 07 49.27 -09 14.1 0.559 0.609 31.1 120.6 20.6
2004 08 13 07 51.02 -20 25.6 0.729 0.690 42.9 91.1 19.8
2004 08 23 07 59.31 -25 12.0 0.894 0.788 48.4 73.6 19.9
2004 09 02 08 09.71 -27 33.0 1.032 0.890 51.7 62.8 20.1
2004 09 12 08 20.10 -29 00.8 1.138 0.992 54.7 55.9 20.4
2004 09 22 08 29.39 -30 11.0 1.213 1.090 58.0 51.3 20.6
2004 10 02 08 36.91 -31 17.4 1.258 1.183 61.9 48.3 20.8
2004 10 12 08 42.15 -32 25.7 1.277 1.271 66.6 46.1 20.9
2004 10 22 08 44.46 -33 36.9 1.272 1.352 72.1 44.4 21.0
2004 11 01 08 43.08 -34 48.0 1.247 1.428 78.3 42.9 21.0
2004 11 11 08 37.10 -35 53.3 1.205 1.498 85.4 41.2 21.0
2004 11 21 08 25.44 -36 41.2 1.154 1.562 93.4 39.1 20.9
2004 12 01 08 07.29 -36 53.0 1.097 1.621 102.1 36.5 20.8
2004 12 11 07 42.57 -36 02.7 1.045 1.675 111.2 33.2 20.7
2004 12 21 07 12.86 -33 41.3 1.005 1.724 120.1 29.6 20.6
2004 12 31 06 41.73 -29 32.5 0.988 1.767 127.4 26.2 20.5
2005 01 10 06 13.31 -23 48.9 1.002 1.806 130.9 24.3 20.5
2005 01 20 05 50.65 -17 11.0 1.049 1.840 129.6 24.3 20.7
2005 01 30 05 34.81 -10 28.0 1.130 1.869 124.1 25.9 20.9
2005 02 09 05 25.39 -04 14.8 1.237 1.894 116.4 27.8 21.2
2005 02 19 05 21.45 +01 13.1 1.365 1.915 107.8 29.4 21.5
2005 03 01 05 21.92 +05 53.6 1.506 1.931 99.2 30.4 21.7
2005 03 11 05 25.88 +09 51.4 1.654 1.942 90.9 30.8 22.0
2005 03 21 05 32.66 +13 13.0 1.803 1.950 82.9 30.5 22.1
2005 03 31 05 41.67 +16 04.2 1.949 1.953 75.4 29.7 22.3
2005 04 10 05 52.53 +18 30.4 2.088 1.951 68.2 28.5 22.4
2005 04 20 06 04.94 +20 35.5 2.218 1.945 61.2 26.9 22.5
2005 04 30 06 18.66 +22 22.7 2.335 1.935 54.6 25.1 22.5
2005 05 10 06 33.53 +23 54.4 2.439 1.921 48.3 23.1 22.5
2005 05 20 06 49.44 +25 12.5 2.526 1.902 42.2 20.9 22.5
2005 05 30 07 06.29 +26 18.3 2.596 1.879 36.4 18.7 22.5
2005 06 09 07 24.06 +27 13.0 2.647 1.851 30.9 16.3 22.4
2005 06 19 07 42.72 +27 57.3 2.680 1.818 25.7 14.0 22.3
2005 06 29 08 02.28 +28 32.0 2.693 1.781 21.0 11.8 22.2
2005 07 09 08 22.79 +28 57.3 2.686 1.739 17.0 9.9 22.1
2005 07 19 08 44.33 +29 13.4 2.659 1.692 14.2 8.5 21.9
2005 07 29 09 07.00 +29 20.0 2.613 1.640 13.1 8.0 21.8
2005 08 08 09 30.99 +29 16.6 2.549 1.583 13.8 8.8 21.7
2005 08 18 09 56.50 +29 02.0 2.468 1.521 16.0 10.5 21.6
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-G11
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