NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SD1 ∴ Orbital info ∴ Epoch 55093 MJD
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2009SD1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2009SD1.eq0)
Keplerian elements
(Epoch 55093.6 MJD)
Value 1-σ variation Units
a 1.72535 0.02452 au
e 0.507476 0.006905
i 32.113 0.2352 deg
Ω 1.075 0.02467 deg
ω 61.818 0.2995 deg
M 339.355 0.577 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8498 au
Aphelion distance 2.6009 au
Asc. node-Earth separation 0.03015 au
Desc. node-Earth separation 0.68672 au
Earth MOID 0.02521 au
Orbital period 827.779 days
Date of orbit computation   feb 26 10:43

Covariance matrix
6.01257494E-041.69306402E-045.76810191E-036.04932982E-04-7.34307244E-031.41479573E-02
1.69306402E-044.76745196E-051.62422441E-031.70341409E-04-2.06771294E-033.98388298E-03
5.76810191E-031.62422441E-035.53358030E-025.80336695E-03-7.04447649E-021.35726925E-01
6.04932982E-041.70341409E-045.80336695E-036.08631205E-04-7.38795016E-031.42344417E-02
-7.34307244E-03-2.06771294E-03-7.04447649E-02-7.38795016E-038.96805013E-02-1.72787111E-01
1.41479573E-023.98388298E-031.35726925E-011.42344417E-02-1.72787111E-013.32910128E-01

Correlation matrix
1.000000000.999999920.999999000.99999978-0.999996660.99999997
0.999999921.000000000.999999450.99999992-0.999995550.99999978
0.999999000.999999451.000000000.99999958-0.999992180.99999861
0.999999780.999999920.999999581.00000000-0.999995020.99999960
-0.99999666-0.99999555-0.99999218-0.999995021.00000000-0.99999730
0.999999970.999999780.999998610.99999960-0.999997301.00000000