MPEC 2002-S45 : 2001 QO297, 2001 QW297, 2001 QX297, 2001 QZ297, 2001 QA298, 2001 UQ18
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M.P.E.C. 2002-S45 Issued 2002 Sept. 24, 23:43 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
2001 QO297, 2001 QW297, 2001 QX297, 2001 QZ297, 2001 QA298, 2001 UQ18
Revision to MPEC 2001-T38, 2001-T39, 2001-T40, 2001-V13
Observations:
K01QT7O C2000 08 26.21908 23 12 31.14 -05 35 41.3 22.3 R 807
K01QT7O C2000 08 26.27600 23 12 30.90 -05 35 42.9 807
K01QT7O C2002 08 11.37222 23 23 01.19 -04 31 52.9 21.3 R 807
K01QT7O C2002 08 12.31262 23 22 57.81 -04 32 15.2 807
K01QT7O C2002 08 12.39073 23 22 57.52 -04 32 17.1 807
K01QT7O C2002 09 11.36111 23 20 55.19 -04 45 29.0 22.0 R 662
K01QT7O C2002 09 11.44646 23 20 54.84 -04 45 32.0 662
K01QT7W C2000 08 26.07558 21 49 50.13 -14 25 35.7 22.1 R 807
K01QT7W C2000 08 26.15798 21 49 49.76 -14 25 38.0 807
K01QT7W C2002 08 09.18146 22 00 54.97 -14 10 49.9 22.0 R 807
K01QT7W C2002 08 10.26262 22 00 50.59 -14 11 17.9 807
K01QT7W C2002 08 10.36770 22 00 50.12 -14 11 20.8 807
K01QT7X C2000 08 28.13725 21 52 13.68 -12 11 56.7 22.1 R 807
K01QT7X C2000 08 28.20879 21 52 13.36 -12 11 58.4 807
K01QT7X C2002 08 09.19014 22 03 30.99 -11 09 45.7 21.7 R 807
K01QT7X C2002 08 10.27555 22 03 26.26 -11 10 10.5 807
K01QT7X C2002 08 10.37906 22 03 25.79 -11 10 12.9 807
K01QT7Z C2000 08 26.99951 20 38 56.48 -20 15 47.8 22.5 R 807
K01QT7Z C2000 08 27.06585 20 38 56.20 -20 15 48.9 807
K01QT7Z C2002 08 11.11997 20 51 36.26 -19 25 16.6 21.4 R 807
K01QT7Z C2002 08 11.29833 20 51 35.37 -19 25 19.8 807
K01QT8A C2000 07 29.20794 20 50 14.10 -23 02 00.9 22.2 R 807
K01QT8A C2000 07 29.32121 20 50 13.48 -23 02 04.1 807
K01QT8A C2002 08 09.15297 21 03 41.16 -23 30 41.9 22.1 R 807
K01QT8A C2002 08 09.30253 21 03 40.38 -23 30 45.9 807
K01QT8A C2002 08 11.17095 21 03 30.44 -23 31 37.2 807
K01QT8A C2002 08 12.16024 21 03 25.19 -23 32 03.4 807
K01QT8A C2002 08 12.23067 21 03 24.81 -23 32 05.3 807
K01U18Q C2002 09 09.43154 03 26 44.58 +23 03 29.3 21.8 R 662
K01U18Q C2002 09 09.49861 03 26 44.47 +23 03 29.5 662
K01U18Q C2002 09 09.51369 03 26 44.44 +23 03 29.6 662
K01U18Q C2002 09 10.50558 03 26 43.04 +23 03 30.5 662
Observer details:
662 Lick Observatory. Observers E. Chiang, A. B. Jordan, M. W. Buie.
Measurers M. W. Buie, E. Chaing, A. B. Jordan. 3-m reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers M. W. Buie, S. D. Kern.
Measurers M. W. Buie, S. D. Kern, R. L. Millis, L. H. Wasserman, E. Chiang,
J. L. Elliot, K. B. Clancy, D. E. Trilling. 4-m reflector + CCD.
Orbital elements:
2001 QO297
Epoch 2002 Nov. 22.0 TT = JDT 2452600.5 MPC
M 252.00145 (2000.0) P Q
n 0.00351836 Peri. 318.51156 -0.20431125 -0.97883443
a 42.8130329 Node 143.27308 +0.90326325 -0.19316987
e 0.0410372 Incl. 1.13399 +0.37732269 -0.06759107
P 280 H 5.6 G 0.15 U 5
Residuals in seconds of arc
K008Q 807 0.0 0.0 K018K 807 0.4+ 0.2+ K028C 807 0.1+ 0.6-
K008Q 807 0.1+ 0.1- K018K 807 1.0- 0.0 K029B 662 0.4- 0.9+
K018J 807 0.3+ 0.2+ K028B 807 0.3+ 0.3- K029B 662 0.0 0.3+
K018J 807 0.1+ 0.1+ K028C 807 0.2+ 0.5-
2001 QW297
Epoch 2002 Nov. 22.0 TT = JDT 2452600.5 MPC
M 54.12378 (2000.0) P Q
n 0.00267879 Peri. 107.78858 -0.33487861 +0.92397947
a 51.3464924 Node 141.03197 -0.93679711 -0.30539641
e 0.2296744 Incl. 17.08029 -0.10132859 -0.23020638
P 368 H 5.7 G 0.15 U 3
Residuals in seconds of arc
K008Q 807 0.2+ 0.1+ K018L 807 0.1+ 0.1- K0289 807 0.2- 0.0
K008Q 807 0.2- 0.1- K018L 807 0.1- 0.0 K028A 807 0.3+ 0.1+
K018K 807 0.1+ 0.0 K019C 695 0.3- 0.1+ K028A 807 0.2- 0.1-
K018K 807 0.1+ 0.1- K019C 695 0.2+ 0.2+
2001 QX297
Epoch 2002 Nov. 22.0 TT = JDT 2452600.5 MPC
M 292.92974 (2000.0) P Q
n 0.00338191 Peri. 119.08501 +0.77739967 -0.62881022
a 43.9570024 Node 279.88189 +0.57140988 +0.71644829
e 0.0264395 Incl. 0.91493 +0.26294582 +0.30215816
P 291 H 5.8 G 0.15 U 4
Residuals in seconds of arc
K008S 807 0.0 0.1- K018K 807 0.1+ 0.0 K0289 807 0.3+ 0.4-
K008S 807 0.0 0.1- K019C 695 0.0 0.3+ K028A 807 0.0 0.1+
K018K 807 0.1- 0.0 K019C 695 0.2- 0.2+ K028A 807 0.2- 0.1+
2001 QZ297
Epoch 2002 Nov. 22.0 TT = JDT 2452600.5 MPC
M 34.28958 (2000.0) P Q
n 0.00336229 Peri. 256.17446 +0.03422981 +0.99937500
a 44.1278690 Node 15.79511 -0.90396198 +0.03472666
e 0.0620615 Incl. 1.85856 -0.42624061 +0.00660856
P 293 H 6.0 G 0.15 U 6
Residuals in seconds of arc
K008Q 807 0.1- 0.2+ K018J 807 0.2+ 0.2- K028B 807 0.0 0.1+
K008R 807 0.0 0.1+ K018K 807 0.1+ 0.0 K028B 807 0.2- 0.2+
K018J 807 0.1- 0.2- K018K 807 0.1- 0.2-
2001 QA298
Epoch 2002 Nov. 22.0 TT = JDT 2452600.5 MPC
M 337.76778 (2000.0) P Q
n 0.00315948 Peri. 228.66570 +0.91311218 +0.19555801
a 45.9965566 Node 117.14395 -0.13135683 +0.97177899
e 0.1859148 Incl. 23.70485 -0.38596829 +0.13191911
P 312 H 6.6 G 0.15 U 5
Residuals in seconds of arc
K007T 807 0.1+ 0.0 K018K 807 0.2- 0.0 K028B 807 0.0 0.3-
K007T 807 0.1- 0.1- K018K 807 0.0 0.1- K028C 807 0.1- 0.3+
K018J 807 0.1+ 0.1- K0289 807 0.1- 0.3- K028C 807 0.1- 0.3+
K018J 807 0.1+ 0.3+ K0289 807 0.3+ 0.1-
2001 UQ18
Epoch 2002 Nov. 22.0 TT = JDT 2452600.5 MPC
M 152.26172 (2000.0) P Q
n 0.00334913 Peri. 258.80231 -0.15959483 +0.98717740
a 44.2433310 Node 2.02262 -0.86659258 -0.13854369
e 0.0228292 Incl. 5.21022 -0.47280735 -0.07928701
P 294 H 4.9 G 0.15 U 7
Residuals in seconds of arc
K01AK 695 0.2- 0.3+ K01CG 304 0.0 0.3+ K0299 662 0.0 0.0
K01AL 695 0.0 0.3+ K0223 568 0.3+ 0.9- K0299 662 0.1- 0.2+
K01AL 695 0.1- 0.3+ K0224 568 0.2- 0.7- K0299 662 0.2- 0.2+
K01CG 304 0.3- 0.5+ K0225 568 0.6+ 0.7- K029A 662 0.1+ 0.1+
Ephemerides:
2001 QO297 a,e,i = 42.81, 0.04, 1 q = 41.056
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 09 23 23 20.09 -04 50.8 42.440 43.426 169.1 0.2 22.0
2002 10 03 23 19.40 -04 55.2 42.488 43.425 159.2 0.5 22.0
2002 10 13 23 18.76 -04 59.3 42.565 43.424 149.1 0.7 22.1
2002 10 23 23 18.20 -05 02.8 42.667 43.423 139.0 0.9 22.1
2002 11 02 23 17.74 -05 05.6 42.791 43.422 128.9 1.0 22.1
2002 11 12 23 17.40 -05 07.7 42.935 43.421 118.8 1.1 22.1
2002 11 22 23 17.19 -05 08.9 43.093 43.420 108.7 1.2 22.1
2002 12 02 23 17.13 -05 09.3 43.261 43.419 98.5 1.3 22.1
2002 12 12 23 17.21 -05 08.7 43.434 43.418 88.4 1.3 22.2
2002 12 22 23 17.43 -05 07.2 43.606 43.417 78.3 1.3 22.2
2003 01 01 23 17.80 -05 04.7 43.771 43.416 68.2 1.2 22.2
2003 01 11 23 18.30 -05 01.5 43.926 43.415 58.2 1.1 22.2
2003 01 21 23 18.93 -04 57.4 44.064 43.414 48.1 1.0 22.2
2003 01 31 23 19.66 -04 52.8 44.183 43.413 38.2 0.8 22.1
2001 QW297 a,e,i = 51.35, 0.23, 17 q = 39.554
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 09 23 21 57.95 -14 28.9 45.704 46.547 146.8 0.7 22.5
2002 10 03 21 57.43 -14 32.0 45.817 46.552 136.8 0.8 22.5
2002 10 13 21 57.01 -14 34.4 45.952 46.558 126.9 1.0 22.5
2002 10 23 21 56.71 -14 36.3 46.105 46.563 116.9 1.1 22.5
2002 11 02 21 56.53 -14 37.3 46.272 46.569 106.8 1.2 22.5
2002 11 12 21 56.50 -14 37.7 46.447 46.574 96.8 1.2 22.5
2002 11 22 21 56.60 -14 37.2 46.625 46.580 86.8 1.2 22.6
2002 12 02 21 56.85 -14 36.1 46.802 46.585 76.7 1.2 22.6
2002 12 12 21 57.24 -14 34.2 46.972 46.591 66.7 1.1 22.6
2002 12 22 21 57.75 -14 31.6 47.130 46.597 56.6 1.0 22.6
2003 01 01 21 58.39 -14 28.5 47.272 46.602 46.6 0.9 22.6
2003 01 11 21 59.12 -14 24.8 47.393 46.608 36.6 0.7 22.5
2001 QX297 a,e,i = 43.96, 0.03, 1 q = 42.795
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 09 23 22 00.35 -11 27.0 42.677 43.535 148.4 0.7 22.3
2002 10 03 21 59.78 -11 30.1 42.780 43.534 138.4 0.9 22.3
2002 10 13 21 59.33 -11 32.7 42.906 43.533 128.4 1.0 22.3
2002 10 23 21 58.99 -11 34.6 43.050 43.533 118.4 1.2 22.3
2002 11 02 21 58.79 -11 35.9 43.209 43.532 108.4 1.2 22.3
2002 11 12 21 58.73 -11 36.3 43.377 43.531 98.3 1.3 22.4
2002 11 22 21 58.83 -11 35.9 43.549 43.531 88.3 1.3 22.4
2002 12 02 21 59.07 -11 34.8 43.720 43.530 78.2 1.3 22.4
2002 12 12 21 59.47 -11 32.8 43.886 43.529 68.2 1.2 22.4
2002 12 22 22 00.00 -11 30.1 44.040 43.529 58.2 1.1 22.4
2003 01 01 22 00.65 -11 26.6 44.178 43.528 48.1 1.0 22.4
2003 01 11 22 01.42 -11 22.6 44.297 43.527 38.1 0.8 22.4
2001 QZ297 a,e,i = 44.13, 0.06, 2 q = 41.389
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 09 23 20 48.73 -19 35.6 41.272 41.918 129.5 1.1 22.3
2002 10 03 20 48.34 -19 36.7 41.416 41.919 119.6 1.2 22.4
2002 10 13 20 48.09 -19 37.2 41.573 41.920 109.6 1.3 22.4
2002 10 23 20 48.01 -19 37.1 41.741 41.921 99.7 1.3 22.4
2002 11 02 20 48.08 -19 36.3 41.914 41.922 89.8 1.4 22.4
2002 11 12 20 48.33 -19 34.9 42.087 41.923 79.8 1.3 22.4
2002 11 22 20 48.74 -19 32.9 42.254 41.924 69.8 1.3 22.4
2002 12 02 20 49.30 -19 30.2 42.411 41.925 59.8 1.2 22.4
2002 12 12 20 50.00 -19 27.1 42.553 41.926 49.9 1.0 22.4
2002 12 22 20 50.83 -19 23.5 42.676 41.927 39.9 0.9 22.4
2003 01 01 20 51.76 -19 19.5 42.777 41.928 30.0 0.7 22.4
2001 QA298 a,e,i = 46.00, 0.19, 24 q = 37.445
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 09 23 21 00.28 -23 45.9 37.737 38.398 130.6 1.1 22.6
2002 10 03 20 59.82 -23 47.4 37.874 38.396 120.8 1.3 22.6
2002 10 13 20 59.52 -23 48.0 38.025 38.393 110.9 1.4 22.6
2002 10 23 20 59.40 -23 47.9 38.187 38.391 101.0 1.5 22.6
2002 11 02 20 59.46 -23 46.9 38.355 38.388 91.1 1.5 22.6
2002 11 12 20 59.70 -23 45.2 38.524 38.385 81.2 1.5 22.6
2002 11 22 21 00.13 -23 42.8 38.687 38.383 71.3 1.4 22.6
2002 12 02 21 00.73 -23 39.8 38.842 38.380 61.4 1.3 22.6
2002 12 12 21 01.50 -23 36.3 38.982 38.378 51.6 1.2 22.6
2002 12 22 21 02.41 -23 32.4 39.104 38.375 41.7 1.0 22.6
2003 01 01 21 03.44 -23 28.1 39.203 38.373 32.0 0.8 22.6
2001 UQ18 a,e,i = 44.24, 0.02, 5 q = 43.233
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 09 23 03 26.30 +23 03.2 44.562 45.141 124.7 1.0 21.6
2002 10 03 03 25.82 +23 02.4 44.433 45.141 134.5 0.9 21.6
2002 10 13 03 25.22 +23 01.0 44.325 45.141 144.5 0.7 21.5
2002 10 23 03 24.53 +22 59.2 44.242 45.141 154.5 0.5 21.5
2002 11 02 03 23.77 +22 56.9 44.185 45.142 164.4 0.3 21.5
2002 11 12 03 22.97 +22 54.3 44.158 45.142 173.6 0.1 21.4
2002 11 22 03 22.16 +22 51.5 44.161 45.142 173.1 0.1 21.4
2002 12 02 03 21.37 +22 48.5 44.195 45.142 163.7 0.4 21.5
2002 12 12 03 20.63 +22 45.5 44.258 45.143 153.6 0.6 21.5
2002 12 22 03 19.96 +22 42.7 44.350 45.143 143.4 0.7 21.5
2003 01 01 03 19.41 +22 40.1 44.465 45.143 133.1 0.9 21.6
2003 01 11 03 18.97 +22 37.8 44.602 45.143 122.9 1.0 21.6
2003 01 21 03 18.68 +22 35.9 44.756 45.144 112.7 1.2 21.6
2003 01 31 03 18.54 +22 34.6 44.921 45.144 102.5 1.2 21.6
2003 02 10 03 18.57 +22 33.8 45.093 45.144 92.4 1.3 21.6
2003 02 20 03 18.75 +22 33.6 45.266 45.144 82.3 1.2 21.6
2003 03 02 03 19.09 +22 34.0 45.435 45.145 72.4 1.2 21.6
2003 03 12 03 19.57 +22 35.0 45.595 45.145 62.5 1.1 21.6
2003 03 22 03 20.19 +22 36.6 45.742 45.145 52.7 1.0 21.6
2003 04 01 03 20.93 +22 38.7 45.870 45.146 43.0 0.9 21.6
2003 04 11 03 21.77 +22 41.3 45.978 45.146 33.5 0.7 21.6
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-S45
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