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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YS25 ∴ Orbital info ∴ Epoch epochXXX
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(225875) 2001YS25  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 225875.eq0)
Keplerian elements at epoch
57311.8 MJD
Value 1-σ variation Units
a 2.59209 2.184e-08 au
e 0.171272 8.267e-08
i 1.466 5.805e-06 deg
Ω 300.878 0.0002398 deg
ω 27.502 0.0002406 deg
M 200.644 1.792e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1481 au
Aphelion 3.036 au
Asc. node-Earth separation 1.1673 au
Desc. node-Earth separation 1.98267 au
Earth MOID 1.13588 au
Orbital period 1524.31 days
Date of orbit computation  apr 23 20:37
Correlation matrix
1.00000000-0.691140760.00932304-0.00562680-0.034132400.47509775
-0.691140761.00000000-0.013498690.000676460.03929518-0.47719068
0.00932304-0.013498691.000000000.29612015-0.296325030.01181261
-0.005626800.000676460.296120151.00000000-0.99623213-0.00360965
-0.034132400.03929518-0.29632503-0.996232131.00000000-0.08140835
0.47509775-0.477190680.01181261-0.00360965-0.081408351.00000000
Covariance matrix
4.77066706E-16-1.24793984E-151.18206387E-15-2.94757207E-14-1.79339734E-131.85989099E-13
-1.24793984E-156.83400326E-15-6.47773513E-151.34120183E-147.81442569E-13-7.07040840E-13
1.18206387E-15-6.47773513E-153.36967542E-114.12263934E-10-4.13792442E-101.22900890E-12
-2.94757207E-141.34120183E-144.12263934E-105.75210353E-08-5.74769976E-08-1.55164696E-11
-1.79339734E-137.81442569E-13-4.13792442E-10-5.74769976E-085.78682515E-08-3.50997547E-10
1.85989099E-13-7.07040840E-131.22900890E-12-1.55164696E-11-3.50997547E-103.21240222E-10