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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YS90 ∴ Orbital info ∴ Epoch epochXXX
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(94955) 2001YS90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 94955.eq0)
Keplerian elements at epoch
57673.2 MJD
Value 1-σ variation Units
a 2.30787 6.074e-09 au
e 0.262107 3.45e-08
i 23.658 7.133e-06 deg
Ω 17.686 7.646e-06 deg
ω 111.987 1.685e-05 deg
M 92.698 1.234e-05 deg
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.703 au
Aphelion 2.9128 au
Asc. node-Earth separation 1.3849 au
Desc. node-Earth separation 0.95724 au
Earth MOID 0.8292 au
Orbital period 1280.61 days
Date of orbit computation  apr 23 20:07
Correlation matrix
1.00000000-0.074849290.01508757-0.00988365-0.008332080.00465590
-0.074849291.000000000.01481178-0.058356870.52852300-0.62481018
0.015087570.014811781.00000000-0.199023470.09844580-0.02114257
-0.00988365-0.05835687-0.199023471.00000000-0.475122220.07910392
-0.008332080.528523000.09844580-0.475122221.00000000-0.89774788
0.00465590-0.62481018-0.021142570.07910392-0.897747881.00000000
Covariance matrix
3.68877857E-17-1.56815801E-176.53596916E-16-4.58952085E-16-8.52804904E-163.48971175E-16
-1.56815801E-171.18993091E-153.64432980E-15-1.53908076E-143.07241369E-13-2.65982581E-13
6.53596916E-163.64432980E-155.08743566E-11-1.08533120E-111.18331828E-11-1.86102184E-12
-4.58952085E-16-1.53908076E-14-1.08533120E-115.84543795E-11-6.12165425E-117.46364123E-12
-8.52804904E-163.07241369E-131.18331828E-11-6.12165425E-112.83994453E-10-1.86703966E-10
3.48971175E-16-2.65982581E-13-1.86102184E-127.46364123E-12-1.86703966E-101.52295985E-10