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AstDyS ∴ Objects ∴ 2009AR44 ∴ Orbital info ∴ Epoch epochXXX
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(481897) 2009AR44  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 481897.eq0)
Keplerian elements at epoch
57652.6 MJD
Value 1-σ variation Units
a 2.5429 2.318e-08 au
e 0.097009 1.233e-07
i 1.243 1.17e-05 deg
Ω 128.344 0.0003004 deg
ω 358.017 0.0003033 deg
M 326.766 3.903e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2962 au
Aphelion 2.7896 au
Asc. node-Earth separation 1.31182 au
Desc. node-Earth separation 1.77481 au
Earth MOID 1.31181 au
Orbital period 1481.13 days
Date of orbit computation  apr 23 21:32
Correlation matrix
1.00000000-0.223740220.01895393-0.002831670.01017181-0.07193204
-0.223740221.00000000-0.005468170.000243110.04577489-0.27767084
0.01895393-0.005468171.000000000.06505342-0.06287870-0.01022583
-0.002831670.000243110.065053421.00000000-0.98967288-0.00497546
0.010171810.04577489-0.06287870-0.989672881.00000000-0.13689501
-0.07193204-0.27767084-0.01022583-0.00497546-0.136895011.00000000
Covariance matrix
5.37342465E-16-6.39538215E-165.14190201E-15-1.97179428E-147.15254000E-14-6.50741709E-14
-6.39538215E-161.52052554E-14-7.89110170E-159.00532328E-151.71222383E-12-1.33625020E-12
5.14190201E-15-7.89110170E-151.36961238E-102.28698322E-10-2.23222882E-10-4.67044381E-12
-1.97179428E-149.00532328E-152.28698322E-109.02377038E-08-9.01824489E-08-5.83294104E-11
7.15254000E-141.71222383E-12-2.23222882E-10-9.01824489E-089.20179754E-08-1.62063275E-09
-6.50741709E-14-1.33625020E-12-4.67044381E-12-5.83294104E-11-1.62063275E-091.52307507E-09