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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HD89 ∴ Orbital info ∴ Epoch epochXXX
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(359306) 2009HD89  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 359306.eq0)
Keplerian elements at epoch
57517.9 MJD
Value 1-σ variation Units
a 2.75288 3.441e-08 au
e 0.061775 6.919e-08
i 5.236 9.942e-06 deg
Ω 230.126 0.0001046 deg
ω 52.797 0.0001482 deg
M 151.646 0.0001043 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5828 au
Aphelion 2.9229 au
Asc. node-Earth separation 1.63362 au
Desc. node-Earth separation 1.85776 au
Earth MOID 1.5703 au
Orbital period 1668.32 days
Date of orbit computation  apr 23 21:05
Correlation matrix
1.00000000-0.127473660.01280218-0.007958770.22544072-0.31052968
-0.127473661.00000000-0.008695990.003030500.05497582-0.07848148
0.01280218-0.008695991.00000000-0.387582970.271079740.00141056
-0.007958770.00303050-0.387582971.00000000-0.69989434-0.00492226
0.225440720.054975820.27107974-0.699894341.00000000-0.70937048
-0.31052968-0.078481480.00141056-0.00492226-0.709370481.00000000
Covariance matrix
1.18435857E-15-3.03550324E-164.38020210E-15-2.86459705E-141.14954502E-12-1.11476910E-12
-3.03550324E-164.78781405E-15-5.98213527E-152.19310259E-145.63627779E-13-5.66468863E-13
4.38020210E-15-5.98213527E-159.88409894E-11-4.03003692E-103.99316836E-101.46285253E-12
-2.86459705E-142.19310259E-14-4.03003692E-101.09383441E-08-1.08457676E-08-5.37008153E-11
1.14954502E-125.63627779E-133.99316836E-10-1.08457676E-082.19535137E-08-1.09639068E-08
-1.11476910E-12-5.66468863E-131.46285253E-12-5.37008153E-11-1.09639068E-081.08812905E-08