AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UY20 ∴ Orbital info ∴ Epoch epochXXX
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(200228) 1999UY20  ▹ 
ORBITAL INFORMATION
(ASCII data file 200228.eq0)
Keplerian elements at epoch
57810.5 MJD
Value 1-σ variation Units
a 2.644 1.855e-08 au
e 0.152114 4.016e-08
i 2.942 6.077e-06 deg
Ω 159.915 8.776e-05 deg
ω 267.807 9.057e-05 deg
M 336.88 2.306e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2418 au
Aphelion 3.0462 au
Asc. node-Earth separation 1.60715 au
Desc. node-Earth separation 1.55722 au
Earth MOID 1.25673 au
Orbital period 1570.33 days
Date of orbit computation  apr 23 20:31
Correlation matrix
1.00000000-0.128930590.004493810.003031310.10307701-0.44061346
-0.128930591.00000000-0.002508690.00215875-0.033882410.13080367
0.00449381-0.002508691.000000000.03601575-0.03410113-0.00294198
0.003031310.002158750.036015751.00000000-0.96692924-0.00382800
0.10307701-0.03388241-0.03410113-0.966929241.00000000-0.24791498
-0.440613460.13080367-0.00294198-0.00382800-0.247914981.00000000
Covariance matrix
3.44285938E-16-9.60858053E-175.06719833E-164.93585177E-151.73228558E-13-1.88492019E-13
-9.60858053E-171.61319650E-15-6.12327604E-167.60883421E-15-1.23258257E-131.21126490E-13
5.06719833E-16-6.12327604E-163.69305838E-111.92069251E-11-1.87698122E-11-4.12199856E-13
4.93585177E-157.60883421E-151.92069251E-117.70095494E-09-7.68537461E-09-7.74496243E-12
1.73228558E-13-1.23258257E-13-1.87698122E-11-7.68537461E-098.20344195E-09-5.17697886E-10
-1.88492019E-131.21126490E-13-4.12199856E-13-7.74496243E-12-5.17697886E-105.31558569E-10