MPEC 2008-J33 : 2008 JW2
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M.P.E.C. 2008-J33 Issued 2008 May 5, 14:27 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2008 JW2
Observations:
K08J02W* C2008 05 03.71813 19 55 31.36 -34 47 09.8 18.1 V EJ033E12
K08J02W C2008 05 03.73237 19 55 28.95 -34 47 45.4 18.6 V EJ033E12
K08J02W C2008 05 03.74684 19 55 26.40 -34 48 21.9 18.8 V EJ033E12
K08J02W C2008 05 03.81492 19 55 14.63 -34 51 10.3 EJ033E12
K08J02W C2008 05 03.81544 19 55 14.60 -34 51 11.2 18.4 V EJ033E12
K08J02W C2008 05 04.48466 19 53 33.97 -35 17 43.8 18.9 R EJ033474
K08J02W C2008 05 04.48605 19 53 33.74 -35 17 47.2 18.6 R EJ033474
K08J02W C2008 05 04.48686 19 53 33.58 -35 17 49.0 18.1 R EJ033474
K08J02W C2008 05 04.48918 19 53 33.22 -35 17 55.1 18.6 R EJ033474
K08J02W C2008 05 04.67564 19 53 03.91 -35 25 38.2 18.7 V EJ033E12
K08J02W C2008 05 04.67696 19 53 03.69 -35 25 41.2 18.9 V EJ033E12
K08J02W C2008 05 04.67762 19 53 03.55 -35 25 42.8 18.8 V EJ033E12
K08J02W C2008 05 04.67826 19 53 03.44 -35 25 44.4 19.0 V EJ033E12
K08J02W C2008 05 04.69230 19 53 00.03 -35 26 13.5 18.6 R EJ033474
K08J02W C2008 05 04.69902 19 52 58.88 -35 26 29.3 EJ033474
K08J02W C2008 05 05.51318 19 50 53.98 -35 57 44.9 18.3 R EJ033474
K08J02W C2008 05 05.51447 19 50 53.76 -35 57 48.0 18.3 R EJ033474
K08J02W C2008 05 05.51573 19 50 53.57 -35 57 51.4 18.2 R EJ033474
K08J02W C2008 05 05.51690 19 50 53.40 -35 57 53.9 18.1 R EJ033474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
E12 Siding Spring Survey. Observer G. J. Garradd. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2008 JW2 PHA, Earth MOID = 0.0079 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 14.58095 (2000.0) P Q
n 0.26750466 Peri. 141.33962 -0.99489620 -0.04837411
a 2.3855131 Node 36.18677 -0.00290410 -0.86350088
e 0.6194264 Incl. 8.62588 +0.10086191 -0.50202209
P 3.68 H 19.8 G 0.15 U 8
Residuals in seconds of arc
080503 E12 0.6+ 0.3- 080504 474 0.5- 0.3+ 080504 474 0.1+ 0.1+
080503 E12 0.8+ 0.0 080504 474 0.5- 0.0 080505 474 0.1+ 0.0
080503 E12 0.1- 0.2- 080504 E12 0.0 0.0 080505 474 0.0 0.0
080503 E12 0.7- 0.2- 080504 E12 0.1+ 0.2+ 080505 474 0.1+ 0.4-
080503 E12 0.0 0.2+ 080504 E12 0.3- 0.2+ 080505 474 0.3+ 0.1-
080504 474 0.1+ 0.0 080504 E12 0.3- 0.2+
080504 474 0.1- 0.1+ 080504 474 0.2+ 0.2-
Ephemeris:
2008 JW2 a,e,i = 2.39, 0.62, 9 q = 0.9079
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 05 04 19 54.78 -34 58.6 0.211 1.096 109.3 60.3 18.8
2008 05 14 19 27.74 -40 25.9 0.256 1.173 124.0 45.6 18.9
2008 05 24 18 57.93 -43 41.1 0.307 1.256 137.4 33.1 19.1
2008 06 03 18 27.67 -45 05.3 0.366 1.342 149.0 22.9 19.3
2008 06 13 18 01.16 -45 00.8 0.438 1.429 157.1 16.1 19.7
2008 06 23 17 41.54 -43 59.5 0.524 1.517 158.7 14.1 20.1
2008 07 03 17 29.40 -42 32.0 0.626 1.604 154.3 15.9 20.7
2008 07 13 17 24.01 -40 58.8 0.744 1.691 147.2 19.0 21.3
2008 07 23 17 24.03 -39 31.1 0.876 1.776 139.5 21.8 21.8
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-J33
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