M.P.E.C. 2003-E29 Issued 2003 Mar. 7, 22:10 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. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714 S/2003 J 9, 2003 J 10, 2003 J 11, 2003 J 12; S/2003 J 1, 2003 J 6 Partial revision to MPEC 2003-E11 Observations: SK03J090 C2003 02 06.32341 09 06 15.44 +18 02 36.5 23.6 R 568 SK03J090 C2003 02 06.38207 09 06 13.64 +18 02 43.9 568 SK03J090 C2003 02 08.54660 09 05 08.41 +18 07 14.0 568 SK03J090 C2003 02 08.55576 09 05 08.17 +18 07 14.7 568 SK03J090 C2003 02 24.45242 08 57 40.66 +18 36 19.5 568 SK03J090 C2003 02 24.47662 08 57 40.04 +18 36 22.0 23.8 R 568 SK03J090 C2003 03 07.25347 08 53 36.33 +18 50 28.8 568 SK03J090 C2003 03 07.31749 08 53 35.02 +18 50 32.9 568 SK03J100 C2003 02 06.37887 09 09 41.08 +16 51 19.6 568 SK03J100 C2003 02 06.41413 09 09 39.92 +16 51 25.2 568 SK03J100 C2003 02 09.50816 09 08 02.46 +16 59 24.1 568 SK03J100 C2003 02 09.51619 09 08 02.22 +16 59 25.3 568 SK03J100 C2003 02 24.45756 09 00 38.28 +17 35 06.6 568 SK03J100 C2003 02 24.48178 09 00 37.60 +17 35 09.5 23.6 R 568 SK03J100 C2003 03 07.25529 08 56 10.92 +17 56 12.4 568 SK03J100 C2003 03 07.31931 08 56 09.48 +17 56 18.9 568 SK03J110 C2003 02 06.45622 09 03 13.06 +17 07 43.7 23.9 R 568 SK03J110 C2003 02 06.47625 09 03 12.35 +17 07 46.6 568 SK03J110 C2003 02 09.57303 09 01 25.56 +17 15 29.7 568 SK03J110 C2003 02 09.58006 09 01 25.28 +17 15 31.8 568 SK03J110 C2003 02 25.44958 08 52 53.02 +17 51 53.0 568 SK03J110 C2003 02 25.47360 08 52 52.30 +17 51 56.1 23.4 R 568 SK03J110 C2003 03 07.25711 08 48 29.95 +18 10 08.7 568 SK03J110 C2003 03 07.32112 08 48 28.38 +18 10 14.5 568 SK03J120 C2003 02 08.52660 09 08 21.50 +17 12 51.2 24 R 568 SK03J120 C2003 02 08.53529 09 08 21.22 +17 12 52.3 568 SK03J120 C2003 02 09.54736 09 07 49.42 +17 14 45.9 568 SK03J120 C2003 02 09.55534 09 07 49.16 +17 14 46.6 568 SK03J120 C2003 02 24.45756 09 00 25.96 +17 40 06.1 568 SK03J120 C2003 02 24.48178 09 00 25.29 +17 40 08.4 23.8 R 568 SK03J120 C2003 03 07.25166 08 55 58.90 +17 53 59.9 568 SK03J120 C2003 03 07.31565 08 55 57.41 +17 54 03.7 568 Observer details: 568 Mauna Kea. Observers S. S. Sheppard, D. C. Jewitt, J. Kleyna, Y. R. Fernandez. Measurer S. S. Sheppard. 8.3-m Subaru Telescope + CCD, 3.6-m Canada-France-Hawaii Telescope + CCD, 2.2-m University of Hawaii Telescope + CCD. Orbital elements: S/2003 J 9 Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC M 224.82724 (2000.0) P Q n 0.52627443 Peri. 327.84527 -0.04604634 +0.97081352 a 0.1496112 Node 61.46531 +0.96384242 -0.01873087 e 0.2687371 Incl. 164.45956 +0.26246433 +0.23910304 P 1.87 H 17.2 P/d 684.05 Residuals in seconds of arc K0326 568 0.4- 0.0 K0328 568 0.7+ 0.2- K0337 568 0.1+ 0.1- K0326 568 0.2- 0.1- K032O 568 0.2- 0.0 K0337 568 0.1- 0.1- K0328 568 0.1+ 0.2+ K032O 568 0.0 0.3+ S/2003 J 10 Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC M 180.39316 (2000.0) P Q n 0.46853115 Peri. 185.19980 +0.97928606 -0.20002063 a 0.1616640 Node 173.40546 -0.17449057 -0.75479630 e 0.2137608 Incl. 164.09424 -0.10272225 -0.62471937 P 2.10 H 16.7 P/d 768.36 Residuals in seconds of arc K0326 568 0.7+ 0.1+ K0329 568 0.5- 0.0 K0337 568 0.1- 0.3+ K0326 568 0.4+ 0.1+ K032O 568 0.2+ 0.2- K0337 568 0.0 0.1+ K0329 568 0.8- 0.0 K032O 568 0.2+ 0.4- S/2003 J 11 Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC M 318.50709 (2000.0) P Q n 0.52790689 Peri. 17.05105 +0.90887406 +0.37574749 a 0.1493026 Node 40.64628 +0.34287146 -0.92023946 e 0.2233774 Incl. 163.86678 +0.23745968 -0.10942195 P 1.87 H 16.8 P/d 681.94 Residuals in seconds of arc K0326 568 0.2- 0.4+ K0329 568 0.0 0.1+ K0337 568 0.0 0.2+ K0326 568 0.2- 0.3+ K032P 568 0.1- 0.1+ K0337 568 0.1+ 0.4- K0329 568 0.5+ 1.0- K032P 568 0.1- 0.3+ S/2003 J 12 Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC M 229.11535 (2000.0) P Q n 0.67542918 Peri. 23.36186 +0.70957304 +0.49537384 a 0.1266832 Node 62.93716 +0.52445450 -0.84624190 e 0.3759365 Incl. 145.75566 +0.47058856 +0.19616170 P 1.46 H 17.2 P/d 532.99 Residuals in seconds of arc K0328 568 0.2+ 0.0 K0329 568 0.2- 0.2- K0337 568 0.3+ 0.2+ K0328 568 0.2+ 0.1+ K032O 568 0.0 0.0 K0337 568 0.4- 0.2- K0329 568 0.2- 0.0 K032O 568 0.1+ 0.1+ Ephemerides: S/2003 J 9 q = 0.1094 Date TT R. A. (2000) Decl. Delta r_J dR.A. ("/m) dDecl. ("/') 2003 03 02 08 55.56 +18 44.0 4.293 0.190 5068+/5.95+ 209+/ 3.5+ 2003 03 12 08 52.27 +18 54.7 4.393 0.190 5216+/6.13+ 40+/ 0.7+ 2003 03 22 08 50.10 +19 00.4 4.516 0.190 5350+/6.29+ 137-/ 2.3- 2003 04 01 08 49.18 +19 00.8 4.657 0.190 5471+/6.43+ 322-/ 5.4- 2003 04 11 08 49.54 +18 56.1 4.813 0.189 5581+/6.56+ 512-/ 8.5- 2003 04 21 08 51.14 +18 46.5 4.977 0.189 5677+/6.66+ 705-/ 11.7- 2003 05 01 08 53.90 +18 32.2 5.146 0.188 5755+/6.74+ 897-/ 14.9- 2003 05 11 08 57.72 +18 13.6 5.316 0.187 5812+/6.80+ 1086-/ 18.1- 2003 05 21 09 02.45 +17 50.9 5.483 0.185 5843+/6.82+ 1269-/ 21.1- 2003 05 31 09 07.98 +17 24.5 5.645 0.184 5844+/6.81+ 1444-/ 24.1- 2003 06 10 09 14.19 +16 54.5 5.797 0.182 5813+/6.75+ 1607-/ 26.8- 2003 06 20 09 20.94 +16 21.5 5.938 0.180 5746+/6.65+ 1758-/ 29.3- 2003 06 30 09 28.14 +15 45.6 6.064 0.178 5641+/6.51+ 1892-/ 31.5- 2003 07 10 09 35.68 +15 07.2 6.176 0.176 5498+/6.33+ 2009-/ 33.5- S/2003 J 10 q = 0.1271 Date TT R. A. (2000) Decl. Delta r_J dR.A. ("/m) dDecl. ("/') 2003 03 02 08 58.25 +17 46.4 4.519 0.189 7405+/8.64+ 3246-/ 54.1- 2003 03 12 08 54.58 +18 03.7 4.623 0.190 7225+/8.44+ 3017-/ 50.3- 2003 03 22 08 51.98 +18 16.3 4.750 0.191 6979+/8.17+ 2783-/ 46.4- 2003 04 01 08 50.57 +18 23.7 4.894 0.192 6676+/7.82+ 2548-/ 42.5- 2003 04 11 08 50.39 +18 26.0 5.052 0.193 6325+/7.41+ 2317-/ 38.6- 2003 04 21 08 51.43 +18 23.4 5.218 0.194 5934+/6.95+ 2092-/ 34.9- 2003 05 01 08 53.61 +18 16.0 5.388 0.195 5512+/6.45+ 1872-/ 31.2- 2003 05 11 08 56.84 +18 04.1 5.557 0.196 5064+/5.92+ 1655-/ 27.6- 2003 05 21 09 01.00 +17 48.0 5.722 0.196 4598+/5.37+ 1441-/ 24.0- 2003 05 31 09 05.97 +17 28.1 5.879 0.196 4116+/4.79+ 1226-/ 20.4- 2003 06 10 09 11.65 +17 04.5 6.026 0.196 3623+/4.21+ 1008-/ 16.8- 2003 06 20 09 17.91 +16 37.7 6.159 0.196 3123+/3.62+ 787-/ 13.1- 2003 06 30 09 24.65 +16 07.8 6.276 0.196 2619+/3.03+ 559-/ 9.3- 2003 07 10 09 31.79 +15 35.2 6.376 0.195 2112+/2.44+ 325-/ 5.4- S/2003 J 11 q = 0.1160 Date TT R. A. (2000) Decl. Delta r_J dR.A. ("/m) dDecl. ("/') 2003 03 02 08 50.69 +18 00.8 4.598 0.159 927+/1.08+ 2380-/ 39.7- 2003 03 12 08 46.68 +18 17.5 4.694 0.156 464+/0.54+ 2192-/ 36.5- 2003 03 22 08 43.79 +18 29.6 4.810 0.153 20-/0.02- 1983-/ 33.0- 2003 04 01 08 42.15 +18 36.9 4.943 0.150 516-/0.61- 1755-/ 29.3- 2003 04 11 08 41.80 +18 39.4 5.088 0.147 1015-/1.19- 1514-/ 25.2- 2003 04 21 08 42.72 +18 37.2 5.239 0.144 1505-/1.76- 1261-/ 21.0- 2003 05 01 08 44.84 +18 30.5 5.392 0.141 1975-/2.31- 1000-/ 16.7- 2003 05 11 08 48.09 +18 19.5 5.542 0.138 2414-/2.82- 733-/ 12.2- 2003 05 21 08 52.35 +18 04.3 5.686 0.134 2811-/3.29- 463-/ 7.7- 2003 05 31 08 57.49 +17 45.3 5.822 0.131 3156-/3.68- 194-/ 3.2- 2003 06 10 09 03.43 +17 22.5 5.945 0.129 3439-/4.00- 70+/ 1.2+ 2003 06 20 09 10.05 +16 56.2 6.053 0.126 3651-/4.24- 325+/ 5.4+ 2003 06 30 09 17.24 +16 26.5 6.146 0.123 3784-/4.38- 564+/ 9.4+ 2003 07 10 09 24.92 +15 53.7 6.221 0.121 3831-/4.43- 783+/ 13.1+ S/2003 J 12 q = 0.0791 Date TT R. A. (2000) Decl. Delta r_J dR.A. ("/m) dDecl. ("/') 2003 03 02 08 58.08 +17 47.1 4.419 0.173 7262+/8.47+ 3203-/ 53.4- 2003 03 12 08 54.42 +17 58.1 4.521 0.174 7086+/8.28+ 3359-/ 56.0- 2003 03 22 08 51.83 +18 04.5 4.646 0.174 6859+/8.02+ 3487-/ 58.1- 2003 04 01 08 50.45 +18 06.3 4.789 0.174 6586+/7.70+ 3592-/ 59.9- 2003 04 11 08 50.32 +18 03.4 4.946 0.174 6277+/7.34+ 3674-/ 61.2- 2003 04 21 08 51.41 +17 56.0 5.111 0.173 5935+/6.93+ 3735-/ 62.2- 2003 05 01 08 53.65 +17 44.2 5.281 0.172 5565+/6.49+ 3776-/ 62.9- 2003 05 11 08 56.94 +17 28.4 5.451 0.171 5169+/6.02+ 3797-/ 63.3- 2003 05 21 09 01.15 +17 08.8 5.617 0.169 4750+/5.52+ 3797-/ 63.3- 2003 05 31 09 06.18 +16 45.6 5.775 0.167 4310+/5.00+ 3776-/ 62.9- 2003 06 10 09 11.89 +16 19.1 5.924 0.165 3849+/4.46+ 3732-/ 62.2- 2003 06 20 09 18.18 +15 49.7 6.059 0.162 3371+/3.89+ 3665-/ 61.1- 2003 06 30 09 24.94 +15 17.6 6.180 0.159 2876+/3.31+ 3574-/ 59.6- 2003 07 10 09 32.07 +14 43.0 6.283 0.156 2367+/2.72+ 3458-/ 57.6- The orbital elements and ephemerides for S/2003 J 1 and S/2003 J 6 supplied on MPEC 2003-E11 refer to mathematically correct but (as advised by B. J. Gray) what are undoubtedly physically incorrect solutions. They should therefore be replaced by the following: Orbital elements: S/2003 J 1 Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC M 84.10180 (2000.0) P Q n 0.45975315 Peri. 344.76184 -0.59514595 -0.78343450 a 0.1637153 Node 218.72723 -0.70416137 +0.40107407 e 0.3445952 Incl. 163.37673 -0.38724419 +0.47473147 P 2.14 H 15.8 P/d 783.03 Residuals in seconds of arc K0325 568 0.5+ 0.2+ K032O 568 0.1+ 0.0 K0333 568 0.1+ 0.1- K0325 568 0.4+ 0.3+ K032O 568 0.1+ 0.2+ K0333 568 0.2- 0.0 K0326 568 0.2+ 0.2+ K0332 568 0.0 0.0 K0326 568 1.2- 0.8- K0332 568 0.1+ 0.1- S/2003 J 6 Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC M 67.46645 (2000.0) P Q n 0.58225703 Peri. 285.53719 -0.91577825 +0.05775750 a 0.1398607 Node 100.93276 +0.24316404 +0.86739262 e 0.1572190 Incl. 156.11776 -0.31972090 +0.49426118 P 1.69 H 15.8 P/d 618.28 Residuals in seconds of arc K0326 568 0.0 0.1- K032N 568 0.0 0.2- K0333 568 0.1- 0.1- K0326 568 0.1+ 0.0 K032N 568 0.2- 0.1+ K0334 568 0.1+ 0.0 K0326 568 0.3- 0.3- K032P 568 0.0 0.1- K0334 568 0.2+ 0.2+ K0329 568 0.5+ 0.4+ K032P 568 0.0 0.1- K0329 568 0.1- 0.1+ K0333 568 0.1- 0.0 Ephemerides: S/2003 J 1 q = 0.1073 Date TT R. A. (2000) Decl. Delta r_J dR.A. ("/m) dDecl.m1"/') 2003 03 02 08 53.57 +18 48.0 4.557 0.131 3374+/3.96+ 448+/ 7.5+ 2003 03 12 08 49.59 +19 05.7 4.663 0.135 2933+/3.45+ 699+/ 11.6+ 2003 03 22 08 46.71 +19 18.0 4.791 0.140 2454+/2.89+ 923+/ 15.4+ 2003 04 01 08 45.05 +19 24.9 4.934 0.145 1946+/2.29+ 1122+/ 18.7+ 2003 04 11 08 44.66 +19 26.3 5.090 0.150 1420+/1.67+ 1301+/ 21.7+ 2003 04 21 08 45.52 +19 22.6 5.252 0.154 885+/1.04+ 1463+/ 24.4+ 2003 05 01 08 47.57 +19 14.1 5.416 0.159 347+/0.41+ 1614+/ 26.9+ 2003 05 11 08 50.70 +19 01.0 5.579 0.164 187-/0.22- 1757+/ 29.3+ 2003 05 21 08 54.79 +18 43.7 5.736 0.168 713-/0.84- 1897+/ 31.6+ 2003 05 31 08 59.74 +18 22.4 5.883 0.173 1225-/1.43- 2035+/ 33.9+ 2003 06 10 09 05.43 +17 57.5 6.019 0.177 1721-/2.01- 2173+/ 36.2+ 2003 06 20 09 11.73 +17 29.3 6.141 0.181 2199-/2.56- 2311+/ 38.5+ 2003 06 30 09 18.54 +16 58.0 6.247 0.185 2656-/3.09- 2451+/ 40.9+ 2003 07 10 09 25.77 +16 23.9 6.334 0.188 3091-/3.58- 2592+/ 43.2+ S/2003 J 6 q = 0.1179 Date TT R. A. (2000) Decl. Delta r_J dR.A. ("/m) dDecl. ("/') 2003 03 02 08 51.87 +17 57.2 4.544 0.118 1937+/2.26+ 2598-/ 43.3- 2003 03 12 08 47.81 +18 16.5 4.649 0.119 1429+/1.67+ 2250-/ 37.5- 2003 03 22 08 44.87 +18 31.4 4.774 0.120 897+/1.05+ 1876-/ 31.3- 2003 04 01 08 43.17 +18 41.5 4.915 0.121 353+/0.41+ 1484-/ 24.7- 2003 04 11 08 42.76 +18 46.6 5.067 0.123 194-/0.23- 1084-/ 18.1- 2003 04 21 08 43.62 +18 46.9 5.225 0.124 731-/0.86- 682-/ 11.4- 2003 05 01 08 45.69 +18 42.4 5.385 0.126 1248-/1.46- 284-/ 4.7- 2003 05 11 08 48.88 +18 33.5 5.541 0.128 1736-/2.03- 106+/ 1.8+ 2003 05 21 08 53.07 +18 20.1 5.692 0.130 2185-/2.56- 486+/ 8.1+ 2003 05 31 08 58.15 +18 02.7 5.832 0.132 2590-/3.03- 852+/ 14.2+ 2003 06 10 09 04.00 +17 41.3 5.961 0.135 2943-/3.43- 1201+/ 20.0+ 2003 06 20 09 10.52 +17 16.3 6.075 0.137 3242-/3.77- 1531+/ 25.5+ 2003 06 30 09 17.58 +16 47.8 6.172 0.139 3482-/4.04- 1839+/ 30.7+ 2003 07 10 09 25.11 +16 16.1 6.252 0.141 3663-/4.24- 2124+/ 35.4+ Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-E29
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