MPEC 2003-J44 : 2001 XQ254, 2002 CU154, 2002 CY154, 2002 FW36, 2002 FX36, 2002 GW32
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M.P.E.C. 2003-J44 Issued 2003 May 9, 15:11 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 XQ254, 2002 CU154, 2002 CY154, 2002 FW36, 2002 FX36, 2002 GW32
Revision to MPEC 2002-A70 and 2002-D25
Additional Observations:
K01XP4Q 7C2003 04 29.27787 06 50 31.18 +22 26 55.9 22.5 R 568
K01XP4Q 7C2003 04 30.27606 06 50 36.45 +22 26 53.1 568
K02CF4U 7C2003 04 29.28933 09 17 02.00 +17 29 56.5 23.2 R 568
K02CF4U 7C2003 04 30.28578 09 17 02.08 +17 29 54.4 568
K02CF4Y 7C2003 04 30.31900 11 06 59.96 +06 26 20.1 23.4 R 568
K02CF4Y 7C2003 05 01.28422 11 06 57.91 +06 26 31.7 568
K02CF4Y 7C2003 05 01.37205 11 06 57.76 +06 26 33.6 568
K02F36W 7C2003 04 29.29964 10 26 57.96 +12 14 32.6 23.7 R 568
K02F36W 7C2003 04 29.37322 10 26 57.80 +12 14 32.9 568
K02F36W 7C2003 04 30.29552 10 26 56.34 +12 14 38.0 568
K02F36X 7C2003 04 30.30615 10 37 00.37 +07 58 22.7 22.4 R 568
K02F36X 7C2003 04 30.39224 10 37 00.20 +07 58 23.7 568
K02F36X 7C2003 05 01.27069 10 36 58.81 +07 58 32.6 568
K02G32W 7C2003 04 29.46923 14 46 29.10 -21 24 25.4 23.2 R 568
K02G32W 7C2003 04 29.50998 14 46 28.89 -21 24 24.6 568
K02G32W 7C2003 04 30.53881 14 46 23.21 -21 23 59.6 568
Observer details:
568 Mauna Kea. Observers J. Pittichova, K. J. Meech. Measurer K. J. Meech.
2.2-m University of Hawaii reflector + CCD.
Orbital elements:
2001 XQ254
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 351.21192 (2000.0) P Q
n 0.00213677 Peri. 25.90723 -0.68066695 -0.72307582
a 59.6986875 Node 107.23783 +0.64890488 -0.66964866
e 0.5003932 Incl. 7.07901 +0.34002201 -0.16950529
P 461 H 7.8 G 0.15 U 6
Residuals in seconds of arc
K01CA 568 0.1- 0.0 K0218 568 0.1+ 0.0 K034U 568 0.1- 0.1-
K01CA 568 0.1+ 0.0 K0218 568 0.1- 0.1-
K01CA 568 0.1- 0.0 K034T 568 0.1+ 0.1+
2002 CU154
Eccentricity assumed
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 311.23309 (2000.0) P Q
n 0.00325983 Peri. 93.65269 -0.92279748 +0.38132373
a 45.0477157 Node 108.76935 -0.37255737 -0.84667673
e 0.1608970 Incl. 3.33675 -0.09821308 -0.37112089
P 302 H 6.6 G 0.15
Residuals in seconds of arc
K0226 695 0.1- 0.1- K0238 568 0.3- 0.3- K034T 568 0.0 0.0
K0226 695 0.2+ 0.3- K0238 568 0.2- 0.4- K034U 568 0.0 0.0
K0227 695 0.2- 0.0 K023D 696 0.6+ 1.1+
2002 CY154
Eccentricity assumed
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 129.28654 (2000.0) P Q
n 0.00329235 Peri. 268.41841 +0.87243579 -0.48850992
a 44.7506117 Node 120.82405 +0.45489887 +0.80074346
e 0.0959745 Incl. 0.97572 +0.17866955 +0.34665251
P 299 H 6.6 G 0.15
Residuals in seconds of arc
K0226 695 0.2- 0.2- K023K 695 0.1- 0.0 K0351 568 0.3- 0.4-
K0226 695 0.1+ 0.2- K023K 695 0.2+ 0.2+ K0351 568 0.2+ 0.4+
K0227 695 0.0 0.2+ K034U 568 0.1+ 0.0
2002 FW36
Eccentricity assumed
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 300.18922 (2000.0) P Q
n 0.00325884 Peri. 180.45993 -0.53721330 +0.84274342
a 45.0568623 Node 57.04632 -0.77371589 -0.47613737
e 0.2021892 Incl. 2.35157 -0.33580588 -0.25115082
P 302 H 6.5 G 0.15
Residuals in seconds of arc
K023I 695 0.3- 0.1- K0248 807 0.3- 0.0 K024B 568 0.3+ 0.2+
K023I 695 0.1+ 0.2- K0249 807 0.4- 0.0 K034T 568 0.4+ 0.1+
K0246 807 0.9+ 0.1+ K024A 568 0.3- 0.1- K034T 568 0.1- 0.0
K0246 807 0.1- 0.2+ K024A 568 0.1+ 0.0 K034U 568 0.3- 0.1-
2002 FX36
Eccentricity assumed
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 91.22532 (2000.0) P Q
n 0.00326291 Peri. 112.80997 +0.58895036 -0.80799098
a 45.0193184 Node 301.09648 +0.73402377 +0.54358620
e 0.1234488 Incl. 1.13569 +0.33815171 +0.22729854
P 302 H 6.4 G 0.15
Residuals in seconds of arc
K023I 695 0.1- 0.0 K024A 695 0.1- 0.1+ K034U 568 0.2+ 0.0
K023I 695 0.0 0.1- K024A 695 0.1+ 0.2- K034U 568 0.2- 0.1+
K0246 807 0.0 0.0 K024A 568 0.0 0.3+ K0351 568 0.0 0.0
K0246 807 0.4+ 0.1- K024B 568 0.3- 0.1+
2002 GW32
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 185.66865 (2000.0) P Q
n 0.00475406 Peri. 124.01745 +0.75442275 -0.64706524
a 35.0288615 Node 276.56168 +0.55969694 +0.72189143
e 0.0735893 Incl. 6.37106 +0.34290763 +0.24531479
P 207 H 6.9 G 0.15 U 6
Residuals in seconds of arc
K0248 807 0.0 0.1+ K027A 304 0.0 0.0 K028C 807 0.4- 0.3-
K0249 807 0.0 0.1+ K0289 807 0.1- 0.2+ K034T 568 0.0 0.0
K0249 807 0.1+ 0.0 K028A 807 0.3+ 0.2- K034T 568 0.3+ 0.1-
K0279 304 0.0 0.1+ K028B 807 0.1+ 0.2- K034U 568 0.2- 0.2+
Ephemerides:
2001 XQ254 a,e,i = 59.70, 0.50, 7 q = 29.826
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 05 01 06 50.67 +22 26.9 31.675 31.207 61.5 1.6 23.0
2003 05 11 06 51.67 +22 26.3 31.811 31.201 52.1 1.5 23.0
2003 05 21 06 52.84 +22 25.4 31.931 31.194 42.7 1.3 23.0
2003 05 31 06 54.14 +22 24.3 32.029 31.188 33.4 1.0 23.0
2002 CU154 a,e,i = 45.05, 0.16, 3 q = 37.800
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 05 01 09 17.04 +17 29.9 40.938 41.057 96.1 1.4 22.9
2003 05 11 09 17.15 +17 29.1 41.103 41.053 86.5 1.4 22.9
2003 05 21 09 17.42 +17 27.5 41.267 41.050 76.9 1.4 22.9
2003 05 31 09 17.85 +17 25.3 41.425 41.046 67.4 1.3 22.9
2003 06 10 09 18.42 +17 22.5 41.572 41.042 58.0 1.2 22.9
2003 06 20 09 19.12 +17 19.1 41.703 41.038 48.6 1.1 22.9
2003 06 30 09 19.93 +17 15.2 41.817 41.035 39.3 0.9 22.9
2003 07 10 09 20.84 +17 10.9 41.908 41.031 30.0 0.7 22.9
2002 CY154 a,e,i = 44.75, 0.10, 1 q = 40.456
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 05 01 11 06.98 +06 26.5 47.102 47.689 125.1 1.0 23.5
2003 05 11 11 06.68 +06 28.2 47.249 47.690 115.4 1.1 23.5
2003 05 21 11 06.51 +06 29.1 47.409 47.692 105.7 1.2 23.5
2003 05 31 11 06.47 +06 29.3 47.576 47.694 96.0 1.2 23.6
2003 06 10 11 06.55 +06 28.6 47.747 47.696 86.5 1.2 23.6
2003 06 20 11 06.76 +06 27.2 47.915 47.697 77.0 1.2 23.6
2003 06 30 11 07.08 +06 25.0 48.078 47.699 67.6 1.1 23.6
2003 07 10 11 07.53 +06 22.1 48.229 47.701 58.1 1.0 23.6
2003 07 20 11 08.08 +06 18.6 48.366 47.702 48.8 0.9 23.6
2003 07 30 11 08.72 +06 14.5 48.484 47.704 39.4 0.8 23.6
2003 08 09 11 09.43 +06 09.9 48.581 47.706 30.0 0.6 23.5
2002 FW36 a,e,i = 45.06, 0.20, 2 q = 35.947
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 05 01 10 26.92 +12 14.7 41.658 42.074 113.8 1.3 22.9
2003 05 11 10 26.75 +12 15.1 41.813 42.069 104.0 1.3 22.9
2003 05 21 10 26.72 +12 14.7 41.974 42.064 94.4 1.4 22.9
2003 05 31 10 26.84 +12 13.3 42.137 42.058 84.8 1.4 22.9
2003 06 10 10 27.11 +12 11.2 42.299 42.053 75.3 1.3 22.9
2003 06 20 10 27.52 +12 08.3 42.452 42.048 65.9 1.3 22.9
2003 06 30 10 28.06 +12 04.6 42.595 42.043 56.5 1.2 22.9
2003 07 10 10 28.72 +12 00.3 42.722 42.037 47.2 1.0 22.9
2003 07 20 10 29.48 +11 55.5 42.830 42.032 37.9 0.9 22.9
2002 FX36 a,e,i = 45.02, 0.12, 1 q = 39.462
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 05 01 10 36.99 +07 58.5 45.326 45.802 117.7 1.1 23.2
2003 05 11 10 36.79 +07 59.8 45.484 45.805 107.9 1.2 23.2
2003 05 21 10 36.72 +08 00.4 45.652 45.808 98.3 1.3 23.2
2003 05 31 10 36.78 +08 00.1 45.824 45.811 88.7 1.3 23.2
2003 06 10 10 36.98 +07 59.1 45.995 45.814 79.1 1.2 23.2
2003 06 20 10 37.31 +07 57.3 46.160 45.817 69.7 1.2 23.2
2003 06 30 10 37.76 +07 54.7 46.316 45.821 60.3 1.1 23.2
2003 07 10 10 38.32 +07 51.4 46.458 45.824 50.9 1.0 23.2
2003 07 20 10 38.97 +07 47.6 46.583 45.827 41.5 0.8 23.2
2003 07 30 10 39.72 +07 43.2 46.686 45.830 32.2 0.7 23.2
2002 GW32 a,e,i = 35.03, 0.07, 6 q = 32.451
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 05 01 14 46.34 -21 23.8 36.597 37.596 172.5 0.2 22.6
2003 05 11 14 45.43 -21 19.6 36.593 37.596 173.2 0.2 22.6
2003 05 21 14 44.53 -21 15.3 36.618 37.596 164.8 0.4 22.7
2003 05 31 14 43.69 -21 10.9 36.672 37.596 155.4 0.6 22.7
2003 06 10 14 42.93 -21 06.7 36.752 37.596 145.8 0.9 22.7
2003 06 20 14 42.28 -21 02.7 36.856 37.595 136.1 1.1 22.8
2003 06 30 14 41.77 -20 59.1 36.981 37.595 126.5 1.2 22.8
2003 07 10 14 41.40 -20 56.1 37.123 37.595 117.0 1.4 22.8
2003 07 20 14 41.20 -20 53.7 37.278 37.595 107.4 1.5 22.8
2003 07 30 14 41.18 -20 52.0 37.442 37.595 97.9 1.5 22.8
2003 08 09 14 41.33 -20 51.1 37.610 37.595 88.4 1.5 22.9
2003 08 19 14 41.65 -20 51.0 37.776 37.594 78.9 1.5 22.9
2003 08 29 14 42.15 -20 51.7 37.938 37.594 69.4 1.4 22.9
2003 09 08 14 42.81 -20 53.3 38.089 37.594 59.9 1.3 22.9
2003 09 18 14 43.61 -20 55.6 38.226 37.594 50.4 1.2 22.9
2003 09 28 14 44.55 -20 58.6 38.345 37.594 40.9 1.0 22.8
2003 10 08 14 45.59 -21 02.2 38.442 37.593 31.4 0.8 22.8
Gareth V. Williams (C) Copyright 2003 MPC M.P.E.C. 2003-J44
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