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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HR69 ∴ Orbital info ∴ Epoch epochXXX
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(312576) 2009HR69  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 312576.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.81377 2.03e-08 au
e 0.117958 7.775e-08
i 4.069 7.657e-06 deg
Ω 192.959 7.496e-05 deg
ω 173.484 7.947e-05 deg
M 277.302 2.414e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4819 au
Aphelion 3.1457 au
Asc. node-Earth separation 2.14324 au
Desc. node-Earth separation 1.48452 au
Earth MOID 1.48038 au
Orbital period 1723.97 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.000000000.232918880.010289130.01198786-0.04888222-0.14985967
0.232918881.00000000-0.004484360.00628461-0.070952060.06566225
0.01028913-0.004484361.00000000-0.033045320.026047630.01394147
0.011987860.00628461-0.033045321.00000000-0.94274216-0.00134890
-0.04888222-0.070952060.02604763-0.942742161.00000000-0.31505759
-0.149859670.065662250.01394147-0.00134890-0.315057591.00000000
Covariance matrix
4.12106697E-163.67605525E-161.59935407E-151.82412242E-14-7.88571593E-14-7.34252056E-14
3.67605525E-166.04428600E-15-2.66952674E-153.66233844E-14-4.38351892E-131.23209390E-13
1.59935407E-15-2.66952674E-155.86303432E-11-1.89661326E-111.58494742E-112.57647094E-12
1.82412242E-143.66233844E-14-1.89661326E-115.61843248E-09-5.61546695E-09-2.44029848E-12
-7.88571593E-14-4.38351892E-131.58494742E-11-5.61546695E-096.31496175E-09-6.04269784E-10
-7.34252056E-141.23209390E-132.57647094E-12-2.44029848E-12-6.04269784E-105.82520405E-10