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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.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68351 1.752e-08 au
e 0.126166 4.613e-08
i 12.181 6.278e-06 deg
Ω 171.683 2.974e-05 deg
ω 332.359 4.296e-05 deg
M 206.332 2.954e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3449 au
Aphelion 3.0221 au
Asc. node-Earth separation 1.38177 au
Desc. node-Earth separation 1.96782 au
Earth MOID 1.36305 au
Orbital period 1605.66 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.000000000.100260830.015151760.00717020-0.143096880.00984050
0.100260831.00000000-0.00493297-0.002238850.15525502-0.23318056
0.01515176-0.004932971.000000000.37652422-0.24616530-0.01280836
0.00717020-0.002238850.376524221.00000000-0.67104747-0.00874959
-0.143096880.15525502-0.24616530-0.671047471.00000000-0.71683762
0.00984050-0.23318056-0.01280836-0.00874959-0.716837621.00000000
Covariance matrix
3.06953840E-168.10277493E-171.66667402E-153.73609862E-15-1.07704266E-135.09331069E-15
8.10277493E-172.12780516E-15-1.42864913E-15-3.07143419E-153.07664771E-13-3.17764139E-13
1.66667402E-15-1.42864913E-153.94186616E-117.03063674E-11-6.63963131E-11-2.37569701E-12
3.73609862E-15-3.07143419E-157.03063674E-118.84507701E-10-8.57373882E-10-7.68749705E-12
-1.07704266E-133.07664771E-13-6.63963131E-11-8.57373882E-101.84557797E-09-9.09774162E-10
5.09331069E-15-3.17764139E-13-2.37569701E-12-7.68749705E-12-9.09774162E-108.72756769E-10