NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008HD3 ∴ Orbital info ∴ Epoch 60400 MJD
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(394783) 2008HD3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 394783.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.13142 3.569e-09 au
e 0.336067 5.445e-07
i 52.008 4.745e-05 deg
Ω 222.072 5.5e-06 deg
ω 223.753 6.507e-05 deg
M 191.206 0.0001417 deg
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7512 au
Aphelion distance 1.5117 au
Asc. node-Earth separation 0.31739 au
Desc. node-Earth separation -0.1833 au
Earth MOID 0.17943 au
Orbital period 439.577 days
Date of orbit computation   feb 26 13:15

Covariance matrix
1.27386540E-171.30895586E-164.89573384E-141.51152218E-15-7.01558326E-144.44308681E-14
1.30895586E-162.96486778E-131.24081183E-13-3.78070779E-132.34425719E-11-6.76049829E-11
4.89573384E-141.24081183E-132.25110616E-091.29983861E-10-1.43395071E-091.87252189E-09
1.51152218E-15-3.78070779E-131.29983861E-103.02554967E-11-8.88003280E-111.42291978E-10
-7.01558326E-142.34425719E-11-1.43395071E-09-8.88003280E-114.23438712E-09-8.60827533E-09
4.44308681E-14-6.76049829E-111.87252189E-091.42291978E-10-8.60827533E-092.00686443E-08

Correlation matrix
1.000000000.067353560.289106620.07699289-0.302069400.08787473
0.067353561.000000000.00480292-0.126231660.66161800-0.87642958
0.289106620.004802921.000000000.49806876-0.464452130.27859281
0.07699289-0.126231660.498068761.00000000-0.248094510.18260777
-0.302069400.66161800-0.46445213-0.248094511.00000000-0.93381716
0.08787473-0.876429580.278592810.18260777-0.933817161.00000000