MPEC 2005-L62 : 2003 LD9, 2003 QX90, 2004 DJ64
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M.P.E.C. 2005-L62 Issued 2005 June 13, 21:47 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
2003 LD9, 2003 QX90, 2004 DJ64
Revision to MPEC 2003-P05, 2003-Q58, 2004-E36
Additional Observations:
K03L09D C2004 07 16.11069 16 31 49.18 -20 16 24.9 21.9 R EL062807
K03L09D C2004 07 16.21145 16 31 48.83 -20 16 24.2 EL062807
K03L09D C2005 06 07.18270 16 41 08.14 -20 24 54.6 22.6 R EL062304
K03L09D C2005 06 07.23086 16 41 07.89 -20 24 54.1 EL062304
K03Q90X C2004 05 28.24123 21 21 31.37 -18 43 12.3 EL062304
K03Q90X C2004 05 28.29809 21 21 31.29 -18 43 12.7 EL062304
K03Q90X C2005 06 07.39127 21 26 09.46 -18 23 27.8 23.2 R EL062304
K03Q90X C2005 06 07.43225 21 26 09.39 -18 23 28.2 EL062304
K04D64J C2005 04 10.20358 11 19 58.38 +06 46 49.2 23.5 R EL062695
K04D64J C2005 04 10.32526 11 19 57.91 +06 46 51.5 EL062695
K04D64J C2005 06 06.99845 11 18 16.51 +06 54 57.4 23.4 R EL062304
K04D64J C2005 06 07.99384 11 18 17.12 +06 54 50.2 EL062304
Observer details:
304 Las Campanas Observatory. Observers S. D. Kern, J. Elliot, J. Kane,
C. Thomas, K. B. Clancy. Measurer S. D. Kern. Clay 6.5-m telescope + CCD.
695 Kitt Peak. Observers M. W. Buie, J. F. Kane, J. R. Lovering. Measurers
M. W. Buie, J. F. Kane, J. R. Lovering, L. H. Wasserman. 4-m f/2.8
reflector + CCD.
807 Cerro Tololo. Observers M. W. Buie, J. L. Elliot, J. F. Kane, M. E.
Teyssier. Measurers M. W. Buie, J. L. Elliot, J. F. Kane, M. E. Teyssier,
R. L. Millis, L. H. Wasserman. 4-m telescope + CCD.
Orbital elements:
2003 LD9
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 31.82030 (2000.0) P Q
n 0.00301359 Peri. 328.83784 -0.89387845 +0.43653390
a 47.4693783 Node 237.38389 -0.38232750 -0.86119549
e 0.1792656 Incl. 6.96060 -0.23410893 -0.26034685
P 327 H 6.9 G 0.15 U 4
Residuals in seconds of arc
K0361 807 0.0 0.0 K0376 568 0.0 0.2+ K047G 807 0.1- 0.3-
K0361 807 0.0 0.1- K0377 568 0.2+ 0.1+ K0567 304 0.0 0.2+
K0376 568 0.2- 0.1+ K047G 807 0.0 0.3- K0567 304 0.0 0.1+
2003 QX90
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 152.29657 (2000.0) P Q
n 0.00341900 Peri. 101.66107 -0.95429125 -0.29484966
a 43.6385159 Node 61.20696 +0.24785120 -0.87214627
e 0.0266885 Incl. 3.19914 +0.16702690 -0.39041589
P 288 H 6.8 G 0.15 U 6
Residuals in seconds of arc
K038O 807 0.3- 0.0 K03A1 568 0.3+ 0.0 K045S 304 0.3+ 0.2-
K038O 807 0.2- 0.1+ K03A2 568 0.4+ 0.1- K045S 304 0.1- 0.1-
K038P 807 0.0 0.3+ K03AM 695 0.6- 0.1- K0567 304 0.0 0.1+
K03A1 568 0.7+ 0.1+ K03AN 695 0.4- 0.1- K0567 304 0.1- 0.1+
2004 DJ64
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 305.79972 (2000.0) P Q
n 0.00327766 Peri. 132.20929 -0.56782149 +0.82210346
a 44.8842137 Node 103.14657 -0.76723572 -0.51029862
e 0.1235989 Incl. 2.44422 -0.29820815 -0.25247024
P 301 H 7.2 G 0.15 U 5
Residuals in seconds of arc
K042Q 695 0.0 0.0 K043F 695 0.0 0.1- K054A 695 0.0 0.0
K042Q 695 0.1- 0.1+ K043F 695 0.0 0.0 K0566 304 0.0 0.1-
K042R 695 0.1+ 0.1- K054A 695 0.1+ 0.4+ K0567 304 0.1- 0.2-
Ephemerides:
2003 LD9 a,e,i = 47.47, 0.18, 7 q = 38.960
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 06 09 16 40.98 -20 24.6 39.813 40.821 173.1 0.2 23.0
2005 06 19 16 40.15 -20 22.8 39.849 40.824 163.5 0.4 23.0
2005 06 29 16 39.36 -20 21.1 39.913 40.827 153.8 0.6 23.1
2005 07 09 16 38.66 -20 19.7 40.003 40.831 144.1 0.8 23.1
2005 07 19 16 38.06 -20 18.5 40.116 40.834 134.4 1.0 23.1
2005 07 29 16 37.58 -20 17.6 40.249 40.837 124.8 1.2 23.1
2005 08 08 16 37.25 -20 17.1 40.399 40.840 115.1 1.3 23.2
2005 08 18 16 37.08 -20 16.9 40.561 40.844 105.5 1.4 23.2
2005 08 28 16 37.07 -20 17.0 40.731 40.847 95.9 1.4 23.2
2005 09 07 16 37.23 -20 17.5 40.904 40.850 86.2 1.4 23.2
2005 09 17 16 37.56 -20 18.3 41.075 40.853 76.6 1.4 23.2
2005 09 27 16 38.06 -20 19.4 41.239 40.857 66.9 1.3 23.2
2005 10 07 16 38.71 -20 20.8 41.392 40.860 57.3 1.2 23.2
2005 10 17 16 39.50 -20 22.4 41.529 40.863 47.6 1.0 23.2
2005 10 27 16 40.42 -20 24.2 41.647 40.867 37.8 0.9 23.2
2003 QX90 a,e,i = 43.64, 0.03, 3 q = 42.474
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 06 09 21 26.11 -18 23.8 44.163 44.680 120.1 1.1 23.4
2005 06 19 21 25.76 -18 26.1 44.025 44.680 129.7 1.0 23.4
2005 06 29 21 25.29 -18 28.9 43.905 44.681 139.3 0.8 23.4
2005 07 09 21 24.71 -18 32.0 43.807 44.681 149.0 0.7 23.4
2005 07 19 21 24.05 -18 35.4 43.734 44.681 158.6 0.5 23.4
2005 07 29 21 23.34 -18 39.0 43.688 44.682 168.1 0.3 23.3
2005 08 08 21 22.59 -18 42.6 43.670 44.682 176.4 0.1 23.3
2005 08 18 21 21.83 -18 46.0 43.681 44.682 171.3 0.2 23.3
2005 08 28 21 21.09 -18 49.2 43.722 44.683 161.8 0.4 23.3
2005 09 07 21 20.39 -18 52.1 43.790 44.683 152.1 0.6 23.4
2005 09 17 21 19.77 -18 54.6 43.884 44.683 142.2 0.8 23.4
2005 09 27 21 19.24 -18 56.5 44.002 44.684 132.4 0.9 23.4
2005 10 07 21 18.83 -18 57.7 44.140 44.684 122.5 1.1 23.4
2005 10 17 21 18.55 -18 58.4 44.293 44.684 112.5 1.2 23.5
2005 10 27 21 18.41 -18 58.3 44.458 44.685 102.5 1.2 23.5
2005 11 06 21 18.42 -18 57.5 44.630 44.685 92.6 1.3 23.5
2005 11 16 21 18.59 -18 56.0 44.802 44.685 82.6 1.3 23.5
2005 11 26 21 18.90 -18 53.9 44.971 44.685 72.6 1.2 23.5
2005 12 06 21 19.37 -18 51.1 45.131 44.686 62.6 1.1 23.5
2005 12 16 21 19.97 -18 47.8 45.277 44.686 52.6 1.0 23.5
2005 12 26 21 20.69 -18 44.0 45.405 44.686 42.6 0.9 23.5
2006 01 05 21 21.51 -18 39.8 45.511 44.687 32.7 0.7 23.5
2004 DJ64 a,e,i = 44.88, 0.12, 2 q = 39.337
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 06 09 11 18.30 +06 54.7 42.099 42.102 89.5 1.4 23.6
2005 06 19 11 18.49 +06 52.9 42.263 42.099 80.0 1.4 23.6
2005 06 29 11 18.83 +06 50.3 42.423 42.096 70.6 1.3 23.6
2005 07 09 11 19.30 +06 46.8 42.574 42.093 61.2 1.2 23.6
2005 07 19 11 19.89 +06 42.6 42.711 42.090 51.8 1.1 23.6
2005 07 29 11 20.59 +06 37.8 42.831 42.087 42.5 0.9 23.6
2005 08 08 11 21.38 +06 32.5 42.930 42.084 33.1 0.8 23.6
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-L62
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