P/2009 U4 (McNaught)
IAUC 9087(discovery).
Last updated 2010 Apr. 12
+ Orbit O-C
P/2009 U4 (McNaught)
From 84 observations 2009 Oct. 11-2010 Jan. 16, mean residual 0".59.
Epoch = 2009 Sept. 6.0 TT JDT = 2455080.5
T = 2009 Sept. 9.1308132161 TT +/- 0.0077067746 -0.0000000226
Peri. = 259.9306226345 +/- 0.0056587779 -0.0000000165
Node = 55.6899914464 (2000.0) +/- 0.0020868014 0.0000000057
Incl. = 10.0936662315 +/- 0.0002100699 -0.0000000006
q = 1.6493356995 AU +/- 0.0000584921 -0.0000000002
e = 0.6760463161 +/- 0.0001334578 -0.0000000004
a = 5.0912700836 AU +/- 0.0004134893
n = 0.0857955711 +/- 0.0000104519
P = 11.4878618547 years +/- 0.0013994863
P/2009 U4 McNaught *18891202.21803 1.7247059 0.6744614 259.86220 59.92875 10.30629 18891114 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.19 5.2980074
P/2009 U4 McNaught *19020204.16289 1.7374562 0.6736766 259.79721 59.63983 10.29355 19020220 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.29 5.3243379
P/2009 U4 McNaught *19140508.26707 1.7471839 0.6729173 259.77544 59.38871 10.27981 19140528 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.35 5.3417188
P/2009 U4 McNaught *19260831.62155 1.7644349 0.6705705 260.34207 58.64062 10.22261 19260902 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.40 5.3560321
P/2009 U4 McNaught *19381216.89080 1.7568782 0.6707283 260.31722 58.38433 10.21469 19381208 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.32 5.3356489
P/2009 U4 McNaught *19510219.45678 1.7363649 0.6720226 260.35009 57.96311 10.20877 19510203 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.18 5.2941600
P/2009 U4 McNaught *19630224.77059 1.7153142 0.6730462 260.22617 57.56848 10.19056 19630220 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.02 5.2463496
P/2009 U4 McNaught *19741229.38926 1.6963423 0.6736461 260.08069 57.11671 10.16236 19741219 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 11.85 5.1978616
P/2009 U4 McNaught *19860905.14769 1.6804677 0.6740265 259.98220 56.61620 10.12913 19860907 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 11.71 5.1552283
P/2009 U4 McNaught *19980328.01412 1.6649642 0.6747586 259.89134 56.18533 10.10679 19980417 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 11.58 5.1191645
P/2009 U4 McNaught 20090909.13081 1.6493357 0.6760463 259.93062 55.68999 10.09367 20090906 84 20091011 20100116 14.0 10.0 h3E1 0.6 1 Kinoshita P 11.49 5.0912701
P/2009 U4 McNaught *20210201.12022 1.6465647 0.6761272 259.83843 55.35442 10.08051 20210126 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 11.46 5.0839861
P/2009 U4 McNaught *20320630.24674 1.6552716 0.6751473 259.77356 55.00342 10.06654 20320617 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 11.50 5.0954527
P/2009 U4 McNaught *20431226.67537 1.6801777 0.6723698 260.02527 54.33822 10.03329 20431217 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 11.61 5.1282749
P/2009 U4 McNaught *20550803.12754 1.6991771 0.6709146 260.01934 53.85868 10.02526 20550727 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 11.73 5.1633316
P/2009 U4 McNaught *20670424.02082 1.7201543 0.6694587 260.00199 53.32838 10.02245 20670415 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 11.87 5.2040528
P/2009 U4 McNaught *20790307.23776 1.7422042 0.6679368 259.95077 52.83839 10.01786 20790323 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.02 5.2466048
P/2009 U4 McNaught *20910316.02067 1.7659486 0.6662280 259.90216 52.41737 10.00743 20910228 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.17 5.2908836
P/2009 U4 McNaught *21030520.81005 1.7931338 0.6637198 260.06173 51.90175 9.97592 21030606 84 20091011 20100116 14.0 10.0 h3E1 0.6 x Kinoshita P 12.31 5.3322604
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