MPEC 2013-P48 : 2007 SW2
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M.P.E.C. 2013-P48 Issued 2013 Aug. 9, 01:39 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2007 SW2
Revision to MPEC 2007-S39
Additional Observations:
K07S02W 2C2013 07 14.61535100 24 05.704-08 37 32.03 21.5 RtEP048568
K07S02W 2C2013 07 14.61594100 24 05.681-08 37 32.03 21.5 RtEP048568
K07S02W 2C2013 07 14.61648000 24 05.658-08 37 32.08 21.5 RtEP048568
K07S02W 2C2013 08 08.56435423 41 40.176-10 43 13.54 20.8 RtEP048568
K07S02W 2C2013 08 08.56602123 41 39.845-10 43 14.55 20.8 RtEP048568
K07S02W 2C2013 08 08.56770923 41 39.511-10 43 15.56 20.7 RtEP048568
Observer details:
568 Mauna Kea. Observers F. Nakata, D. J. Tholen. Measurer D. J. Tholen.
8.2-m reflector + CCD, 2.24-m University of Hawaii reflector + CCD.
Orbital elements:
2007 SW2 Earth MOID = 0.1065 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 31.49728 (2000.0) P Q
n 1.13180618 Peri. 173.92759 -0.89645356 -0.44012040
a 0.9119157 Node 339.71535 +0.40004803 -0.75366440
e 0.4654468 Incl. 8.56364 +0.19061107 -0.48814343
P 0.87 H 21.3 G 0.15 U 4
Residuals in seconds of arc
070920 703 1.1+ 1.2+ 070921 B03 0.3- 0.1+ 071006 448 0.0 0.1-
070920 703 0.5+ 0.1- 070921 B03 0.0 0.1+ 071006 448 0.2+ 0.2-
070920 703 0.0 1.3+ 070921 B03 0.2+ 0.9- 071006 448 0.0 0.1-
070920 703 0.8- 0.4+ 070921 H55 0.0 0.1- 071007 240 0.1+ 0.1-
070920 703 0.7- 0.2+ 070921 H55 0.0 0.1- 071007 240 0.1+ 0.1+
070920 703 0.6- 0.4+ 070921 H55 0.0 0.3- 071007 240 0.2- 0.1+
070920 703 0.2+ 0.6+ 070921 850 0.1+ 0.4- 071007 240 0.2+ 0.4-
070920 703 0.2- 0.2+ 070921 850 0.1+ 0.5- 071007 240 0.1+ 0.1-
070920 473 0.4- 0.1+ 070921 850 0.3- 0.4- 071013 560 0.5- 0.5+
070920 473 0.1+ 0.1+ 070924 H55 0.4+ 0.0 071013 560 0.3- 0.1-
070920 024 0.0 0.0 070924 B03 1.4+ 1.1+ 071013 560 0.4- 1.0-
070920 473 0.9+ 0.4+ 070924 B03 0.3+ 0.2- 071030 H55 0.1- 0.4+
070920 024 0.4- 0.5- 070924 B03 0.2- 0.1- 071030 H55 0.3+ 0.2+
070920 024 0.6- 0.3- 070924 B03 0.1- 0.4- 071030 H55 0.5- 0.4+
070920 A13 0.7- 0.1- 070926 673 1.3- 0.0 130714 568 0.0 0.0
070920 A13 0.2- 0.2- 070926 673 0.4+ 0.2- 130714 568 0.0 0.0
070920 A13 0.6- 0.2+ 070926 673 0.6+ 0.1+ 130714 568 0.0 0.0
070920 204 0.2- 0.5- 070926 673 0.4- 0.6+ 130808 568 0.0 0.1+
070921 204 0.2- 0.4- 071001 A48 0.7+ 0.3- 130808 568 0.0 0.0
070921 B03 0.1+ 0.1- 071001 A48 0.4+ 0.1+ 130808 568 0.0 0.1-
070921 B03 0.0 0.1- 071001 A48 0.6+ 0.2-
070921 B03 0.0 0.3- 071001 A48 0.4+ 0.1-
Ephemeris:
2007 SW2 a,e,i = 0.91, 0.47, 9 q = 0.4875
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 07 10 00 25 54.9 -08 38 17 0.5038 1.2459 105.0 52.0 22.2
...
2013 07 25 00 14 09.1 -09 01 17 0.4276 1.2936 121.9 41.8 21.6
...
2013 08 02 23 59 25.8 -09 47 21 0.3891 1.3118 133.1 34.4 21.3
...
2013 08 08 23 43 25.0 -10 37 41 0.3640 1.3221 142.7 27.7 20.9
2013 08 09 23 40 18.3 -10 47 11 0.3602 1.3236 144.4 26.5 20.9
2013 08 10 23 37 04.1 -10 56 57 0.3566 1.3249 146.2 25.2 20.8
...
2013 08 16 23 15 06.4 -11 59 15 0.3389 1.3315 157.2 17.1 20.5
...
2013 08 24 22 40 25.7 -13 21 04 0.3270 1.3360 172.6 5.6 20.0
...
2013 09 08 21 33 52.6 -14 48 30 0.3466 1.3310 155.6 18.2 20.6
Gareth V. Williams (C) Copyright 2013 MPC M.P.E.C. 2013-P48
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