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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HN7 ∴ Orbital info ∴ Epoch epochXXX
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(528968) 2009HN7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 528968.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.92586 1.589e-08 au
e 0.052501 9.135e-08
i 22.305 1.384e-05 deg
Ω 199.929 1.841e-05 deg
ω 248.065 0.0001224 deg
M 333.829 0.0001176 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8247 au
Aphelion 2.027 au
Asc. node-Earth separation 0.95721 au
Desc. node-Earth separation 0.88661 au
Earth MOID 0.87858 au
Orbital period 976.19 days
Date of orbit computation  apr 23 21:42
Correlation matrix
1.00000000-0.134692710.013008430.00044993-0.292381360.19416848
-0.134692711.00000000-0.07431876-0.00675625-0.531937960.56110377
0.01300843-0.074318761.000000000.266607100.04643556-0.08813402
0.00044993-0.006756250.266607101.00000000-0.11493191-0.02468270
-0.29238136-0.531937960.04643556-0.114931911.00000000-0.98355408
0.194168480.56110377-0.08813402-0.02468270-0.983554081.00000000
Covariance matrix
2.52502353E-16-1.95506725E-162.86116220E-151.31647208E-16-5.68569956E-133.62757437E-13
-1.95506725E-168.34391315E-15-9.39654380E-14-1.13637930E-14-5.94630769E-126.02605305E-12
2.86116220E-15-9.39654380E-141.91588591E-106.79500121E-117.86569274E-11-1.43427779E-10
1.31647208E-16-1.13637930E-146.79500121E-113.39051766E-10-2.58985305E-10-5.34355711E-11
-5.68569956E-13-5.94630769E-127.86569274E-11-2.58985305E-101.49762479E-08-1.41515701E-08
3.62757437E-136.02605305E-12-1.43427779E-10-5.34355711E-11-1.41515701E-081.38232368E-08