AstDyS-2

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AstDyS ∴ Objects ∴ Lena ∴ Orbital info ∴ Epoch epochXXX
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(789) Lena  ▹ 
ORBITAL INFORMATION
(ASCII data file 789.eq0)
Keplerian elements at epoch
55337.9 MJD
Value 1-σ variation Units
a 2.68597 1.022e-08 au
e 0.146537 3.826e-08
i 10.802 5.009e-06 deg
Ω 232.797 1.96e-05 deg
ω 42.161 2.471e-05 deg
M 280.768 1.496e-05 deg
Other useful info
Absolute Magnitude (H)    11.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2924 au
Aphelion 3.0796 au
Asc. node-Earth separation 1.36019 au
Desc. node-Earth separation 1.95988 au
Earth MOID 1.28916 au
Orbital period 1607.87 days
Date of orbit computation  Oct 31 04:55
Correlation matrix
1.000000000.093978320.007909160.000912380.14461043-0.27291195
0.093978321.000000000.001907640.00232576-0.205656230.27325236
0.007909160.001907641.00000000-0.079573060.052829150.01596529
0.000912380.00232576-0.079573061.00000000-0.77350962-0.00810497
0.14461043-0.205656230.05282915-0.773509621.00000000-0.61520097
-0.272911950.273252360.01596529-0.00810497-0.615200971.00000000
Covariance matrix
1.04447983E-163.67478421E-174.04888263E-161.82718305E-163.65202627E-14-4.17156783E-14
3.67478421E-171.46388955E-153.65599969E-161.74370556E-15-1.94437610E-131.56366890E-13
4.04888263E-163.65599969E-162.50905326E-11-7.81043318E-126.53902209E-121.19607552E-12
1.82718305E-161.74370556E-15-7.81043318E-123.83979669E-10-3.74545072E-10-2.37537635E-12
3.65202627E-14-1.94437610E-136.53902209E-12-3.74545072E-106.10616465E-10-2.27367291E-10
-4.17156783E-141.56366890E-131.19607552E-12-2.37537635E-12-2.27367291E-102.23693540E-10





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