AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Wells ∴ Orbital info ∴ Epoch epochXXX
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(1721) Wells  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1721.eq0)
Keplerian elements at epoch
58885.0 MJD
Value 1-σ variation Units
a 3.14559 1.069e-08 au
e 0.048638 2.059e-08
i 16.123 2.339e-06 deg
Ω 317.098 6.224e-06 deg
ω 138.183 3.949e-05 deg
M 257.236 3.64e-05 deg
Other useful info
Absolute Magnitude (H)    11.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9926 au
Aphelion 3.2986 au
Asc. node-Earth separation 2.24374 au
Desc. node-Earth separation 2.04236 au
Earth MOID 2.02503 au
Orbital period 2037.75 days
Date of orbit computation  Jun 5 00:37
Correlation matrix
1.00000000-0.012171330.025690660.00941680-0.465731010.47179238
-0.012171331.00000000-0.02357104-0.030213020.31570128-0.32201068
0.02569066-0.023571041.00000000-0.245529600.04002831-0.00238489
0.00941680-0.03021302-0.245529601.00000000-0.187056030.03670161
-0.465731010.315701280.04002831-0.187056031.00000000-0.98792585
0.47179238-0.32201068-0.002384890.03670161-0.987925851.00000000
Covariance matrix
1.14226003E-16-2.67799580E-186.42274645E-166.26434784E-16-1.96540461E-131.83539206E-13
-2.67799580E-184.23817346E-16-1.13509240E-15-3.87144879E-152.56625633E-13-2.41298753E-13
6.42274645E-16-1.13509240E-155.47174747E-12-3.57484200E-123.69712908E-12-2.03060767E-13
6.26434784E-16-3.87144879E-15-3.57484200E-123.87418125E-11-4.59722755E-118.31515911E-12
-1.96540461E-132.56625633E-133.69712908E-12-4.59722755E-111.55908089E-09-1.41988808E-09
1.83539206E-13-2.41298753E-13-2.03060767E-138.31515911E-12-1.41988808E-091.32492373E-09