NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997US9 ∴ Orbital info ∴ Epoch 58191 MJD
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(219071) 1997US9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 219071.eq0)
Keplerian elements
(Epoch 58191.6 MJD)
Value 1-σ variation Units
a 1.05274 9.095e-10 au
e 0.282056 4.69e-08
i 20.019 5.004e-06 deg
Ω 212.217 8.835e-06 deg
ω 357.371 1.22e-05 deg
M 139.862 1.066e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7558 au
Aphelion distance 1.3497 au
Asc. node-Earth separation -0.24957 au
Desc. node-Earth separation 0.35373 au
Earth MOID 0.24936 au
Orbital period 394.53 days
Date of orbit computation   feb 29 13:56

Covariance matrix
8.27198101E-19-2.84032077E-17-5.45333991E-163.39886753E-16-2.38653531E-151.13225689E-15
-2.84032077E-172.19931977E-153.07486478E-14-2.32812177E-141.20837167E-131.14336546E-14
-5.45333991E-163.07486478E-142.50426267E-112.47013894E-11-1.41067085E-11-1.08263324E-11
3.39886753E-16-2.32812177E-142.47013894E-117.80612346E-11-7.87751379E-114.24846988E-12
-2.38653531E-151.20837167E-13-1.41067085E-11-7.87751379E-111.48802002E-10-8.66836168E-11
1.13225689E-151.14336546E-14-1.08263324E-114.24846988E-12-8.66836168E-111.13603284E-10

Correlation matrix
1.00000000-0.66591445-0.119816840.04229721-0.215109070.11680052
-0.665914451.000000000.13102130-0.056188030.211228230.02287417
-0.119816840.131021301.000000000.55868078-0.23109011-0.20297660
0.04229721-0.056188030.558680781.00000000-0.730915340.04511484
-0.215109070.21122823-0.23109011-0.730915341.00000000-0.66671034
0.116800520.02287417-0.202976600.04511484-0.666710341.00000000