MPEC 2006-L41 : 2001 HA59, 2005 JR179
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M.P.E.C. 2006-L41 Issued 2006 June 9, 19:58 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
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 HA59, 2005 JR179
Revision to MPEC 2001-J25, 2005-M48
Additional Observations:
K01H59A C2006 04 28.21308 14 42 56.73 -14 45 20.8 22.2 R EL041807
K01H59A C2006 04 28.28102 14 42 56.42 -14 45 19.6 EL041807
K01H59A C2006 05 01.35511 14 42 42.74 -14 44 16.3 22.9 R EL041695
K01H59A C2006 05 01.42643 14 42 42.41 -14 44 15.1 EL041695
K05JH9R C2006 04 26.18576 14 03 25.61 -09 58 47.8 21.7 R EL041807
K05JH9R C2006 04 26.27135 14 03 25.23 -09 58 46.1 EL041807
K05JH9R C2006 04 27.16021 14 03 21.41 -09 58 25.9 EL041807
Observer details:
695 Kitt Peak. Observer D. E. Trilling. Measurers M. W. Buie,
L. H. Wasserman. 4-m f/2.8 reflector + CCD.
807 Cerro Tololo. Observers M. W. Buie, R. L. Millis, S. D. Kern. 4-m
f/2.9 reflector + CCD.
Orbital elements:
2001 HA59
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 124.36756 (2000.0) P Q
n 0.00337976 Peri. 304.88367 -0.07177150 -0.99738010
a 43.9756494 Node 149.22830 +0.92078744 -0.06973995
e 0.0449012 Incl. 1.01290 +0.38340492 -0.01921674
P 292 H 6.5 G 0.15 U 6
Residuals in seconds of arc
K014Q 809 0.0 0.1- K014R 809 0.2+ 0.1+ K064S 807 0.0 0.1-
K014Q 809 0.1- 0.1- K015O 807 0.0 0.1+ K0651 695 0.0 0.1+
K014Q 809 0.2- 0.1- K015O 807 0.0 0.1+ K0651 695 0.1- 0.2-
K014R 809 0.1+ 0.0 K064S 807 0.0 0.1+
2005 JR179
Eccentricity assumed
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 311.69296 (2000.0) P Q
n 0.00310053 Peri. 192.87695 -0.10388382 +0.99267329
a 46.5777504 Node 71.18604 -0.90664156 -0.06900684
e 0.0418281 Incl. 3.73783 -0.40891227 -0.09918563
P 318 H 5.8 G 0.15
Residuals in seconds of arc
K055B 807 0.0 0.2+ K0569 304 0.4- 0.2- K064R 807 0.0 0.2+
K055B 807 0.2+ 0.3+ K064Q 807 0.0 0.0
K0569 304 0.3+ 0.2- K064Q 807 0.0 0.2-
Ephemerides:
2001 HA59 a,e,i = 43.98, 0.04, 1 q = 42.001
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 06 04 14 40.34 -14 33.5 44.284 45.157 149.0 0.7 23.1
2006 06 14 14 39.77 -14 30.9 44.382 45.157 139.3 0.8 23.1
2006 06 24 14 39.29 -14 28.9 44.503 45.158 129.7 1.0 23.2
2006 07 04 14 38.92 -14 27.4 44.642 45.159 120.0 1.1 23.2
2006 07 14 14 38.68 -14 26.4 44.795 45.160 110.4 1.2 23.2
2006 07 24 14 38.58 -14 26.2 44.958 45.161 100.9 1.3 23.2
2006 08 03 14 38.62 -14 26.6 45.127 45.162 91.3 1.3 23.2
2006 08 13 14 38.80 -14 27.6 45.296 45.163 81.8 1.3 23.2
2006 08 23 14 39.12 -14 29.3 45.462 45.164 72.3 1.2 23.2
2006 09 02 14 39.57 -14 31.6 45.618 45.165 62.7 1.1 23.2
2006 09 12 14 40.15 -14 34.5 45.762 45.165 53.2 1.0 23.2
2006 09 22 14 40.84 -14 37.9 45.888 45.166 43.6 0.9 23.2
2006 10 02 14 41.63 -14 41.6 45.994 45.167 34.0 0.7 23.2
2005 JR179 a,e,i = 46.58, 0.04, 4 q = 44.629
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 06 04 14 00.93 -09 46.6 44.559 45.322 138.3 0.9 22.5
2006 06 14 14 00.47 -09 44.6 44.680 45.321 128.7 1.0 22.5
2006 06 24 14 00.12 -09 43.3 44.818 45.320 119.0 1.1 22.5
2006 07 04 13 59.90 -09 42.7 44.971 45.319 109.5 1.2 22.5
2006 07 14 13 59.80 -09 42.8 45.132 45.318 99.9 1.3 22.5
2006 07 24 13 59.84 -09 43.7 45.299 45.318 90.4 1.3 22.5
2006 08 03 14 00.02 -09 45.3 45.466 45.317 80.9 1.3 22.5
2006 08 13 14 00.33 -09 47.7 45.629 45.316 71.4 1.2 22.6
2006 08 23 14 00.77 -09 50.6 45.783 45.315 61.9 1.1 22.6
2006 09 02 14 01.33 -09 54.2 45.923 45.314 52.4 1.0 22.5
2006 09 12 14 02.00 -09 58.3 46.045 45.313 42.9 0.9 22.5
2006 09 22 14 02.75 -10 02.9 46.148 45.313 33.4 0.7 22.5
Brian G. Marsden (C) Copyright 2006 MPC M.P.E.C. 2006-L41
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