MPEC 2003-P04 : 2001 HZ58, 2001 OM109, 2001 QP297, 2001 QH298, 2002 GS32
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2003-P03
Read MPEC 2003-P05
M.P.E.C. 2003-P04 Issued 2003 Aug. 2, 17:22 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 HZ58, 2001 OM109, 2001 QP297, 2001 QH298, 2002 GS32
Revision to MPEC 2001-J25, 2001-T38, 2001-T54, 2001-V16, 2002-K13
Observations:
K01H58Z C2003 06 01.01684 14 27 12.24 -12 09 18.5 21.6 R 807
K01H58Z C2003 06 01.10585 14 27 11.90 -12 09 16.9 807
K01H58Z C2003 07 06.27623 14 25 36.68 -12 03 10.6 22.7 R 568
K01H58Z C2003 07 06.34710 14 25 36.61 -12 03 10.5 568
K01OA9M C2002 07 05.40026 20 56 57.53 -16 57 57.6 24.7 R 695
K01OA9M C2002 07 05.43522 20 56 57.37 -16 57 58.7 24.4 R 695
K01OA9M C2002 07 05.46145 20 56 57.28 -16 57 59.2 24.3 R 695
K01OA9M C2003 07 06.47913 21 01 54.74 -16 32 12.6 23.7 R 568
K01OA9M C2003 07 06.53557 21 01 54.58 -16 32 13.0 568
K01OA9M C2003 07 07.51440 21 01 50.85 -16 32 27.9 568
K01QT7P C2002 11 07.11379 23 33 52.46 -04 12 45.7 22.8 R 695
K01QT7P C2002 11 07.21339 23 33 52.21 -04 12 47.2 695
K01QT7P C2003 07 06.56076 23 45 26.56 -02 58 07.0 23.0 R 568
K01QT7P C2003 07 07.54055 23 45 25.77 -02 58 14.4 568
K01QT7P C2003 07 08.54994 23 45 24.90 -02 58 22.1 568
K01QT7P C2003 07 09.53490 23 45 23.95 -02 58 30.2 568
K01QT8H C2000 08 27.29756 23 34 33.27 -07 42 23.0 23.1 R 807
K01QT8H C2000 08 27.37107 23 34 32.92 -07 42 24.9 807
K01QT8H C2003 07 06.57258 23 56 37.51 -05 41 04.2 23.6 R 568
K01QT8H C2003 07 07.57455 23 56 36.94 -05 41 17.5 568
K02G32S C2003 06 02.36154 14 59 26.91 -19 26 02.8 23.2 R 568
K02G32S C2003 06 02.42876 14 59 26.59 -19 26 01.2 568
K02G32S C2003 07 06.28921 14 57 21.73 -19 15 17.3 23.0 R 568
K02G32S C2003 07 06.37190 14 57 21.56 -19 15 16.0 568
Observer details:
568 Mauna Kea. Observers K. J. Meech, J. Pittichova, T. Slater, J. Bedient.
2.2-m University of Hawaii reflector + CCD.
695 Kitt Peak. Observers R. L. Allen, J. Kavelaars, L. H. Wasserman,
D. E. Trilling, R. L. Millis. Measurers J. Kavelaars. R. L. Allen,
M. W. Buie, S. D. Kern, R. L. Millis, L. H. Wasserman, K. B. Clancy,
D. E. Trilling, L. E. Hutchison. 4-m Mayall reflector + CCD.
807 Cerro Tololo. Observers M. W. Buie, L. H. Wasserman, K. J. Meech.
Measurers M. W. Buie, L. H. Wasserman, R. L. Millis, J. L. Elliot,
S. D. Kern, J. J. Qu, E. I. Chiang, E. W. Lundgren, S. Hylton.
4-m Blanco reflector + CCD.
Orbital elements:
2001 HZ58
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 103.48707 (2000.0) P Q
n 0.00352107 Peri. 22.83488 -0.36350032 -0.93018144
a 42.7910586 Node 88.51186 +0.84660642 -0.35280966
e 0.0390159 Incl. 2.94062 +0.38874810 -0.10142898
P 280 H 1.9 G 0.15 U 5
Residuals in seconds of arc
K014Q 809 0.1- 0.1- K014R 809 0.1+ 0.1- K0361 807 0.0 0.1+
K014Q 809 0.0 0.1+ K014R 809 0.1+ 0.0 K0361 807 0.1+ 0.2+
K014Q 809 0.3- 0.0 K015P 309 0.0 0.1+ K0376 568 0.3- 0.1-
K014Q 809 0.2+ 0.1- K015P 309 0.0 0.1+ K0376 568 0.2+ 0.3-
K014R 809 0.0 0.0 K015P 309 0.1+ 0.1+
2001 OM109
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 27.03696 (2000.0) P Q
n 0.00176132 Peri. 291.08545 -0.52922593 +0.84702184
a 67.9063752 Node 306.86382 -0.75357140 -0.49615967
e 0.4907538 Incl. 3.56428 -0.38993598 -0.19073434
P 560 H 7.9 G 0.15 U 4
Residuals in seconds of arc
K017Q 568 0.3- 0.1- K019I 304 0.2+ 0.0 K0275 695 0.0 0.2-
K017Q 568 0.2+ 0.3- K019I 304 0.1+ 0.0 K0376 568 0.3- 0.3-
K017Q 568 0.2+ 0.1+ K01BE 309 0.1- 0.0 K0376 568 0.5+ 0.2+
K018D 807 0.1- 0.1- K01BF 309 0.2- 0.2+ K0377 568 0.2- 0.1-
K018D 807 0.1- 0.1+ K0275 695 0.2+ 0.5+
K019I 304 0.1+ 0.0 K0275 695 0.2- 0.1-
2001 QP297
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 66.37383 (2000.0) P Q
n 0.00325894 Peri. 162.75913 +0.08009128 +0.99651791
a 45.0559256 Node 111.82975 -0.91745375 +0.08278944
e 0.1189901 Incl. 1.43102 -0.38969732 +0.00989721
P 302 H 6.5 G 0.15 U 3
Residuals in seconds of arc
K018J 807 0.2+ 0.1+ K018L 807 0.2+ 0.1+ K0376 568 0.1- 0.2+
K018J 807 0.1+ 0.0 K01AK 695 0.0 0.0 K0377 568 0.2- 0.1-
K018K 807 0.4- 0.0 K01AK 695 0.0 0.1- K0378 568 0.1+ 0.0
K018K 807 0.5- 0.1- K02B7 695 0.1+ 0.0 K0379 568 0.0 0.0
K018L 807 0.3+ 0.1- K02B7 695 0.0 0.1-
2001 QH298
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 47.55284 (2000.0) P Q
n 0.00400923 Peri. 168.65556 +0.47384218 +0.87597140
a 39.2430202 Node 129.56059 -0.81682845 +0.47550697
e 0.1055539 Incl. 6.72373 -0.32903627 +0.08103841
P 246 H 7.7 G 0.15 U 4
Residuals in seconds of arc
K008R 807 0.0 0.3- K018K 807 0.1- 0.1- K01AL 695 0.1+ 0.1+
K008R 807 0.0 0.4+ K018K 807 0.0 0.1- K0376 568 0.3+ 0.0
K018J 807 0.3- 0.1+ K01AK 695 0.1- 0.1+ K0377 568 0.3- 0.1+
K018J 807 0.5+ 0.0 K01AK 695 0.0 0.3-
2002 GS32
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 7.83685 (2000.0) P Q
n 0.00359099 Peri. 318.39266 -0.77779689 +0.62412823
a 42.2337625 Node 260.37878 -0.55496870 -0.73735449
e 0.1095914 Incl. 4.31227 -0.29502838 -0.25840339
P 274 H 7.4 G 0.15 U 6
Residuals in seconds of arc
K0248 807 0.5+ 0.0 K028A 807 0.1- 0.2- K0376 568 0.2- 0.0
K0249 807 0.4- 0.5+ K028B 807 0.0 0.1- K0376 568 0.2+ 0.1+
K0249 807 0.0 0.1- K0362 568 0.1- 0.0
K0289 807 0.2- 0.3- K0362 568 0.0 0.1+
Ephemerides:
2001 HZ58 a,e,i = 42.79, 0.04, 3 q = 41.122
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 07 30 14 25.45 -12 03.8 43.206 43.246 91.6 1.3 18.4
2003 08 09 14 25.62 -12 05.3 43.375 43.247 82.1 1.3 18.5
2003 08 19 14 25.94 -12 07.5 43.541 43.248 72.6 1.3 18.5
2003 08 29 14 26.40 -12 10.3 43.697 43.249 63.0 1.2 18.5
2003 09 08 14 26.99 -12 13.7 43.841 43.250 53.5 1.1 18.5
2003 09 18 14 27.69 -12 17.7 43.968 43.251 44.0 0.9 18.4
2003 09 28 14 28.49 -12 22.0 44.075 43.252 34.4 0.8 18.4
2001 OM109 a,e,i = 67.91, 0.49, 4 q = 34.581
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 07 30 21 00.29 -16 38.7 44.611 45.621 173.7 0.1 24.5
2003 08 09 20 59.56 -16 41.6 44.620 45.632 176.5 0.1 24.5
2003 08 19 20 58.83 -16 44.6 44.657 45.643 166.8 0.3 24.5
2003 08 29 20 58.14 -16 47.3 44.723 45.655 157.0 0.5 24.5
2003 09 08 20 57.52 -16 49.9 44.816 45.666 147.1 0.7 24.6
2003 09 18 20 56.97 -16 52.1 44.934 45.677 137.3 0.9 24.6
2003 09 28 20 56.53 -16 53.8 45.074 45.689 127.4 1.0 24.6
2003 10 08 20 56.21 -16 55.1 45.231 45.700 117.4 1.1 24.6
2003 10 18 20 56.03 -16 55.8 45.402 45.711 107.5 1.2 24.7
2003 10 28 20 55.99 -16 55.9 45.582 45.723 97.5 1.2 24.7
2003 11 07 20 56.10 -16 55.4 45.766 45.734 87.6 1.2 24.7
2003 11 17 20 56.36 -16 54.3 45.948 45.745 77.6 1.2 24.7
2003 11 27 20 56.76 -16 52.6 46.124 45.757 67.6 1.1 24.7
2003 12 07 20 57.30 -16 50.3 46.289 45.768 57.6 1.0 24.7
2003 12 17 20 57.97 -16 47.5 46.438 45.780 47.6 0.9 24.7
2003 12 27 20 58.74 -16 44.2 46.566 45.791 37.6 0.8 24.7
2001 QP297 a,e,i = 45.06, 0.12, 1 q = 39.695
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 07 30 23 44.80 -03 03.0 42.820 43.494 131.1 1.0 23.0
2003 08 09 23 44.33 -03 06.3 42.706 43.497 140.8 0.8 23.0
2003 08 19 23 43.77 -03 10.2 42.616 43.500 150.5 0.7 23.0
2003 08 29 23 43.13 -03 14.4 42.550 43.503 160.3 0.4 22.9
2003 09 08 23 42.44 -03 19.0 42.513 43.506 170.2 0.2 22.9
2003 09 18 23 41.73 -03 23.7 42.504 43.509 178.7 0.0 22.9
2003 09 28 23 41.02 -03 28.3 42.525 43.512 169.8 0.2 22.9
2003 10 08 23 40.33 -03 32.6 42.576 43.515 159.8 0.5 22.9
2003 10 18 23 39.69 -03 36.6 42.654 43.518 149.7 0.7 23.0
2003 10 28 23 39.13 -03 40.1 42.759 43.521 139.6 0.8 23.0
2003 11 07 23 38.67 -03 42.9 42.887 43.524 129.5 1.0 23.0
2003 11 17 23 38.32 -03 44.9 43.034 43.527 119.4 1.1 23.0
2003 11 27 23 38.10 -03 46.0 43.195 43.530 109.2 1.2 23.0
2003 12 07 23 38.02 -03 46.2 43.367 43.533 99.1 1.3 23.1
2003 12 17 23 38.09 -03 45.5 43.544 43.536 88.9 1.3 23.1
2003 12 27 23 38.30 -03 43.8 43.720 43.539 78.8 1.3 23.1
2004 01 06 23 38.66 -03 41.2 43.890 43.542 68.7 1.2 23.1
2004 01 16 23 39.15 -03 37.8 44.049 43.545 58.7 1.1 23.1
2004 01 26 23 39.76 -03 33.6 44.192 43.548 48.6 1.0 23.1
2004 02 05 23 40.48 -03 28.7 44.316 43.551 38.7 0.8 23.1
2001 QH298 a,e,i = 39.24, 0.11, 7 q = 35.101
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 07 30 23 56.01 -05 48.7 36.071 36.724 129.5 1.2 23.5
2003 08 09 23 55.51 -05 53.2 35.955 36.727 139.1 1.0 23.5
2003 08 19 23 54.90 -05 58.4 35.860 36.729 148.8 0.8 23.4
2003 08 29 23 54.18 -06 03.9 35.791 36.732 158.4 0.6 23.4
2003 09 08 23 53.40 -06 09.6 35.749 36.734 167.8 0.3 23.4
2003 09 18 23 52.58 -06 15.4 35.736 36.737 174.9 0.1 23.3
2003 09 28 23 51.74 -06 20.9 35.752 36.739 169.9 0.3 23.4
2003 10 08 23 50.93 -06 26.0 35.798 36.742 160.5 0.5 23.4
2003 10 18 23 50.17 -06 30.5 35.873 36.744 150.6 0.8 23.4
2003 10 28 23 49.49 -06 34.3 35.973 36.747 140.6 1.0 23.5
2003 11 07 23 48.92 -06 37.1 36.097 36.749 130.5 1.2 23.5
2003 11 17 23 48.49 -06 38.9 36.241 36.752 120.4 1.3 23.5
2003 11 27 23 48.20 -06 39.6 36.400 36.754 110.3 1.4 23.5
2003 12 07 23 48.08 -06 39.1 36.570 36.757 100.2 1.5 23.5
2003 12 17 23 48.14 -06 37.5 36.745 36.759 90.1 1.5 23.6
2003 12 27 23 48.36 -06 34.8 36.920 36.762 80.0 1.5 23.6
2004 01 06 23 48.76 -06 31.0 37.089 36.764 70.0 1.4 23.6
2004 01 16 23 49.32 -06 26.3 37.249 36.767 60.0 1.3 23.6
2004 01 26 23 50.03 -06 20.7 37.394 36.769 50.1 1.2 23.6
2004 02 05 23 50.86 -06 14.5 37.519 36.772 40.2 1.0 23.6
2004 02 15 23 51.81 -06 07.7 37.622 36.774 30.4 0.8 23.5
2002 GS32 a,e,i = 42.23, 0.11, 4 q = 37.605
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 07 30 14 56.90 -19 11.5 37.456 37.662 100.9 1.5 23.3
2003 08 09 14 56.99 -19 11.1 37.624 37.663 91.4 1.5 23.4
2003 08 19 14 57.26 -19 11.4 37.793 37.663 81.9 1.5 23.4
2003 08 29 14 57.70 -19 12.5 37.958 37.664 72.3 1.5 23.4
2003 09 08 14 58.31 -19 14.3 38.114 37.664 62.8 1.4 23.4
2003 09 18 14 59.06 -19 16.7 38.257 37.665 53.3 1.2 23.4
2003 09 28 14 59.96 -19 19.8 38.383 37.665 43.7 1.1 23.4
2003 10 08 15 00.97 -19 23.5 38.489 37.666 34.1 0.9 23.3
The 2:3 Neptune librator 2001 QH298 remains more than 12 AU from Neptune
over a 14 000-year period.
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-P04
Read MPEC 2003-P03
Read MPEC 2003-P05
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)