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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HN38 ∴ Orbital info ∴ Epoch epochXXX
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(309966) 2009HN38  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 309966.eq0)
Keplerian elements at epoch
57927.9 MJD
Value 1-σ variation Units
a 2.68489 1.783e-08 au
e 0.124512 4.656e-08
i 12.184 6.282e-06 deg
Ω 171.771 2.971e-05 deg
ω 333.198 4.317e-05 deg
M 11.502 3.055e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3506 au
Aphelion 3.0192 au
Asc. node-Earth separation 1.38406 au
Desc. node-Earth separation 1.96713 au
Earth MOID 1.36646 au
Orbital period 1606.9 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.000000000.094064650.005797750.00219008-0.171928130.23337273
0.094064651.00000000-0.00150889-0.001216440.17353473-0.23430166
0.00579775-0.001508891.000000000.37715197-0.24525832-0.01044781
0.00219008-0.001216440.377151971.00000000-0.66733620-0.00730935
-0.171928130.17353473-0.24525832-0.667336201.00000000-0.73324025
0.23337273-0.23430166-0.01044781-0.00730935-0.733240251.00000000
Covariance matrix
3.17979598E-167.81017305E-176.49517440E-161.16019761E-15-1.32348969E-131.27114452E-13
7.81017305E-172.16804927E-15-4.41390603E-16-1.68266122E-153.48814851E-13-3.33238464E-13
6.49517440E-16-4.41390603E-163.94696539E-117.03914783E-11-6.65165027E-11-2.00494366E-12
1.16019761E-15-1.68266122E-157.03914783E-118.82559719E-10-8.55836368E-10-6.63278469E-12
-1.32348969E-133.48814851E-13-6.65165027E-11-8.55836368E-101.86357983E-09-9.66864212E-10
1.27114452E-13-3.33238464E-13-2.00494366E-12-6.63278469E-12-9.66864212E-109.33018765E-10