MPEC 2008-T124: 2007 JJ35
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M.P.E.C. 2008-T124 Issued 2008 Oct. 12, 20:56 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
2007 JJ35
Revision to MPEC 2007-J60
Additional Observations:
K07J35J C2008 10 10.34723 04 18 20.26 +29 32 50.7 22.3 V ET124H55
K07J35J C2008 10 10.36773 04 18 19.23 +29 32 28.5 22.1 V ET124H55
K07J35J C2008 10 10.38680 04 18 18.28 +29 32 07.7 22.1 V ET124H55
K07J35J C2008 10 12.30014 04 16 42.20 +28 56 40.4 22.1 V ET124H55
K07J35J C2008 10 12.31586 04 16 41.40 +28 56 21.3 22.0 V ET124H55
K07J35J C2008 10 12.33175 04 16 40.47 +28 56 04.1 22.1 V ET124H55
Observer details:
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer C. White. 0.81-m f/4.0 astrograph + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
081010 H55 53.0+ 44.2- 081012 H55 54.6+ 45.4- MPO122891 -0.069 day
Orbital elements:
2007 JJ35 Earth MOID = 0.2739 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 252.18947 (2000.0) P Q
n 0.41723141 Peri. 324.09522 -0.76680644 -0.02215779
a 1.7737186 Node 230.64660 -0.19062419 -0.94645388
e 0.3051407 Incl. 56.05873 -0.61291949 +0.32207776
P 2.36 H 18.4 G 0.15 U 2
Residuals in seconds of arc
070514 E12 0.2- 0.2- 070518 151 0.3+ 0.3- 070523 448 0.0 0.1-
070514 E12 0.2- 0.3- 070518 151 0.1- 0.2- 070523 448 0.4- 0.1+
070514 E12 0.2- 0.4- 070518 151 0.1- 0.1- 070523 448 0.3- 0.1+
070514 E12 0.1- 0.1- 070518 151 0.3- 0.4- 070523 448 0.2- 0.2+
070514 E12 0.1- 0.2- 070518 151 0.8- 0.5- 070524 H45 0.2+ 0.2-
070514 E12 0.1- 0.1- 070518 113 0.1- 0.3- 070524 H45 0.3+ 0.2-
070514 E12 0.1- 0.2- 070518 113 0.1+ 0.0 070524 H45 0.1- 0.3+
070514 E12 0.1- 0.3- 070518 113 0.0 0.1+ 070524 H45 0.3- 0.1+
070514 E12 0.1- 0.4- 070518 113 0.1- 0.0 070524 H45 0.2+ 0.1+
070515 673 0.0 0.1- 070518 113 0.2- 0.1+ 070524 H45 0.1+ 0.2+
070515 673 0.4- 0.1+ 070518 113 0.2- 0.1+ 070525 E12 0.0 0.2-
070515 673 0.2- 0.2+ 070518 113 0.2- 0.2- 070525 E12 0.3- 0.2-
070515 854 (4.8+ 0.7+) 070518 A48 0.6+ 0.4+ 070530 448 0.1+ 0.3-
070515 854 (4.2+ 5.1-) 070518 A48 0.7+ 0.7+ 070530 448 0.5+ 0.1-
070515 854 0.5+ 0.8+ 070518 A48 1.2+ 0.1- 070530 448 0.3- 0.5-
070515 854 0.4+ 0.4+ 070518 A48 1.4+ 0.6+ 070604 H45 0.1+ 0.2+
070515 673 0.1+ 0.2+ 070519 649 0.1- 0.2- 070604 H45 0.1+ 0.1+
070515 854 0.8+ 0.1+ 070519 649 0.2- 0.2- 070604 H45 0.2+ 0.0
070515 854 0.0 0.2- 070519 649 0.3- 0.1- 070604 H45 0.2+ 0.0
070515 673 0.4+ 0.1+ 070519 649 0.2- 0.1- 070604 H45 0.3+ 0.0
070515 673 0.3+ 0.1+ 070519 300 0.5+ 0.6+ 070606 H45 0.2- 0.2+
070515 673 (0.3- 6.4-) 070519 300 0.2- 0.2- 070606 H45 0.0 0.0
070515 673 (0.1+ 6.0-) 070519 300 1.0+ 0.5- 070606 H45 0.3+ 0.3-
070515 673 (0.2+ 3.2-) 070519 300 0.0 0.1+ 070606 H45 0.1- 0.4-
070515 673 0.0 1.0- 070519 300 0.8- 0.7+ 070606 H45 0.0 0.0
070515 E12 0.3- 0.1- 070520 A81 0.2- 0.4- 070606 H45 0.2+ 0.3-
070515 E12 0.3- 0.4- 070520 A81 0.2- 0.2+ 070608 H45 0.0 0.4-
070516 673 0.1+ 0.1- 070520 A81 0.1+ 0.1- 070608 H45 0.0 0.5-
070516 673 0.1- 0.4- 070520 A81 0.0 0.0 070608 H45 0.7+ 0.8-
070516 673 0.1+ 0.3- 070521 649 0.1- 0.1+ 070608 H45 0.0 0.6-
070516 673 0.1+ 0.2- 070521 649 0.3- 0.2+ 070608 170 0.6- 0.8-
070516 E12 0.3- 0.2- 070521 649 0.0 0.1+ 070608 170 0.6- 0.5-
070516 E12 0.3- 0.0 070521 649 0.1- 0.2- 070608 170 0.4- 0.7-
070516 E12 0.2- 0.2- 070521 H45 0.2- 0.6+ 070617 H55 0.2- 0.1+
070516 E12 0.2- 0.3- 070521 H45 0.2- 0.2+ 070617 H55 0.2+ 0.2+
070516 E12 0.0 0.1- 070521 H45 0.1- 0.1+ 070617 H55 0.2+ 0.1-
070516 E12 0.2- 0.1- 070521 H45 0.2- 0.2+ 070703 H55 0.1- 0.2+
070517 J95 0.0 0.1+ 070521 H45 0.0 0.1+ 070703 H55 0.3+ 0.2+
070517 J95 0.3- 0.2- 070521 H45 0.0 0.3+ 070703 H55 0.0 0.3+
070517 J95 0.2- 0.2+ 070521 H45 0.1+ 0.0 070712 H55 0.1+ 0.1-
070518 673 0.2+ 0.2- 070521 703 0.7- 0.1+ 070712 H55 0.0 0.2+
070518 673 0.0 0.6+ 070521 703 0.3- 0.1- 070712 H55 0.0 0.5+
070518 673 0.4- 0.6+ 070521 703 0.5- 0.2+ 070722 H55 0.3+ 0.7+
070518 673 0.5- 0.6+ 070521 A48 0.4+ 0.1- 070722 H55 0.1+ 0.4+
070518 H45 0.5- 0.2- 070521 A48 0.5+ 0.0 070722 H55 0.1- 0.2+
070518 H45 0.1+ 0.0 070521 A48 0.1+ 0.1- 070810 H55 0.5- 0.0
070518 H45 0.1+ 0.4+ 070521 A48 0.0 0.1- 070810 H55 0.0 0.5+
070518 H45 0.1+ 0.0 070521 A48 0.2+ 0.1+ 070810 H55 0.4- 0.2+
070518 H45 0.2+ 0.1- 070522 H51 1.4+ 0.8+ 081010 H55 0.1- 0.3+
070518 H45 0.3+ 0.3+ 070522 H51 0.9- 0.4+ 081010 H55 0.2- 0.2+
070518 H45 0.0 0.5+ 070522 H51 0.0 0.9+ 081010 H55 0.2- 0.1+
070518 H45 0.1- 0.3+ 070522 H51 1.5+ 0.1+ 081012 H55 0.2- 0.4+
070518 H45 0.1- 0.2+ 070522 H51 0.9+ 0.2+ 081012 H55 0.7+ 0.9-
070518 151 0.0 0.2- 070522 H51 1.2+ 0.5- 081012 H55 0.1+ 0.0
070518 151 0.1+ 0.1- 070522 H51 0.4- 1.0-
Ephemeris:
2007 JJ35 a,e,i = 1.77, 0.31, 56 q = 1.2325
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 10 11 04 17.81 +29 21.0 1.410 2.188 129.8 20.5 21.9
2008 10 21 04 07.25 +25 50.6 1.288 2.167 142.8 16.1 21.5
2008 10 31 03 52.34 +21 23.3 1.193 2.144 157.3 10.3 21.1
2008 11 10 03 34.35 +16 04.9 1.134 2.119 172.1 3.7 20.7
2008 11 20 03 15.38 +10 19.8 1.115 2.093 168.6 5.4 20.7
2008 11 30 02 57.74 +04 45.3 1.137 2.065 152.9 12.6 21.0
2008 12 10 02 43.35 -00 04.8 1.195 2.036 137.9 18.9 21.3
2008 12 20 02 33.22 -03 54.4 1.279 2.005 124.2 23.9 21.6
2008 12 30 02 27.53 -06 43.7 1.379 1.973 112.1 27.5 21.8
2009 01 09 02 26.00 -08 41.9 1.487 1.939 101.5 29.8 22.0
Gareth V. Williams (C) Copyright 2008 MPC M.P.E.C. 2008-T124
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