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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WR8 ∴ Orbital info ∴ Epoch epochXXX
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(344341) 2001WR8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 344341.eq0)
Keplerian elements at epoch
57860.0 MJD
Value 1-σ variation Units
a 3.08213 3.577e-08 au
e 0.291129 8.662e-08
i 25.606 1.23e-05 deg
Ω 66.149 1.914e-05 deg
ω 281.17 2.595e-05 deg
M 345.519 1.737e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1848 au
Aphelion 3.9794 au
Asc. node-Earth separation 1.6845 au
Desc. node-Earth separation 1.97623 au
Earth MOID 1.33622 au
Orbital period 1976.4 days
Date of orbit computation  apr 23 21:02
Correlation matrix
1.00000000-0.345402980.06492482-0.022033480.03149993-0.02439525
-0.345402981.00000000-0.059270880.051517580.19797376-0.40207189
0.06492482-0.059270881.00000000-0.279981630.160017970.04516252
-0.022033480.05151758-0.279981631.00000000-0.63654327-0.02731698
0.031499930.197973760.16001797-0.636543271.00000000-0.70404166
-0.02439525-0.402071890.04516252-0.02731698-0.704041661.00000000
Covariance matrix
1.27926356E-15-1.07007338E-152.85590469E-14-1.50799594E-142.92337528E-14-1.51582527E-14
-1.07007338E-157.50265435E-15-6.31395971E-148.53886109E-144.44948799E-13-6.05027460E-13
2.85590469E-14-6.31395971E-141.51253671E-10-6.58899966E-115.10642159E-119.64928194E-12
-1.50799594E-148.53886109E-14-6.58899966E-113.66162600E-10-3.16052966E-10-9.08099679E-12
2.92337528E-144.44948799E-135.10642159E-11-3.16052966E-106.73270984E-10-3.17363677E-10
-1.51582527E-14-6.05027460E-139.64928194E-12-9.08099679E-12-3.17363677E-103.01805966E-10