NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012US9 ∴ Orbital info ∴ Epoch 58978 MJD
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2012US9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012US9.eq0)
Keplerian elements
(Epoch 58978.4 MJD)
Value 1-σ variation Units
a 1.09292 2.394e-09 au
e 0.246765 4.657e-08
i 8.279 4.374e-06 deg
Ω 334.707 2.236e-05 deg
ω 182.934 3.736e-05 deg
M 111.095 3.784e-05 deg
Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8232 au
Aphelion distance 1.3626 au
Asc. node-Earth separation 0.3528 au
Desc. node-Earth separation -0.16526 au
Earth MOID 0.13268 au
Orbital period 417.331 days
Date of orbit computation   Jul 29 11:38

Covariance matrix
5.73241348E-189.48598249E-181.21791010E-15-1.08371882E-151.08374069E-14-1.25392179E-14
9.48598249E-182.16876504E-15-5.09784719E-141.19907944E-13-8.09504553E-131.10398728E-12
1.21791010E-15-5.09784719E-141.91336412E-113.81341353E-113.47399660E-11-1.01917982E-10
-1.08371882E-151.19907944E-133.81341353E-115.00085032E-10-5.97057356E-101.45384627E-10
1.08374069E-14-8.09504553E-133.47399660E-11-5.97057356E-101.39546565E-09-1.14204145E-09
-1.25392179E-141.10398728E-12-1.01917982E-101.45384627E-10-1.14204145E-091.43160423E-09

Correlation matrix
1.000000000.085076050.11629142-0.020240720.12117054-0.13841725
0.085076051.00000000-0.250254420.11513829-0.465321870.62653643
0.11629142-0.250254421.000000000.389846070.21260379-0.61580118
-0.020240720.115138290.389846071.00000000-0.714717720.17182449
0.12117054-0.465321870.21260379-0.714717721.00000000-0.80799897
-0.138417250.62653643-0.615801180.17182449-0.807998971.00000000