NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001SJ9 ∴ Orbital info ∴ Epoch 52190 MJD
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2001SJ9  ▹ 
ORBITAL INFORMATION
(ASCII data file 2001SJ9.eq0)
Keplerian elements
(Epoch 52190.2 MJD)
Value 1-σ variation Units
a 2.05335 1.724e-07 au
e 0.379326 4.603e-07
i 20.263 4.586e-05 deg
Ω 185.354 3.507e-05 deg
ω 184.161 0.0002061 deg
M 5.135 8.547e-05 deg
Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2745 au
Aphelion distance 2.8322 au
Asc. node-Earth separation 1.83081 au
Desc. node-Earth separation 0.27353 au
Earth MOID 0.27344 au
Orbital period 1074.72 days
Date of orbit computation   Mar 19 08:43

Covariance matrix
2.97098171E-142.80209859E-14-2.59379362E-12-9.70310552E-131.03595608E-11-4.48142201E-12
2.80209859E-142.11919600E-13-1.09074569E-11-9.52683905E-12-4.29954164E-111.71779840E-11
-2.59379362E-12-1.09074569E-112.10320313E-099.05963045E-10-5.44460773E-101.21332524E-10
-9.70310552E-13-9.52683905E-129.05963045E-101.23003681E-091.31357082E-09-8.19564328E-10
1.03595608E-11-4.29954164E-11-5.44460773E-101.31357082E-094.24582676E-08-1.74465777E-08
-4.48142201E-121.71779840E-111.21332524E-10-8.19564328E-10-1.74465777E-087.30440531E-09

Correlation matrix
1.000000000.35314077-0.32812915-0.160509860.29168240-0.30420996
0.353140771.00000000-0.51665107-0.59007092-0.453268420.43661052
-0.32812915-0.516651071.000000000.56326247-0.057616230.03095595
-0.16050986-0.590070920.563262471.000000000.18176627-0.27342081
0.29168240-0.45326842-0.057616230.181766271.00000000-0.99068750
-0.304209960.436610520.03095595-0.27342081-0.990687501.00000000