AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DT57 ∴ Orbital info ∴ Epoch epochXXX
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(301425) 2009DT57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 301425.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78945 2.118e-08 au
e 0.082803 6.269e-08
i 4.487 6.443e-06 deg
Ω 15.149 6.624e-05 deg
ω 329.975 7.311e-05 deg
M 267.868 3.124e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5585 au
Aphelion 3.0204 au
Asc. node-Earth separation 1.58657 au
Desc. node-Earth separation 1.98397 au
Earth MOID 1.55233 au
Orbital period 1701.68 days
Date of orbit computation  apr 23 20:53
Correlation matrix
1.00000000-0.162641300.006639480.010724750.00843013-0.23888894
-0.162641301.00000000-0.00247632-0.010676560.03855269-0.01506117
0.00663948-0.002476321.00000000-0.246348670.22244052-0.00135408
0.01072475-0.01067656-0.246348671.00000000-0.89753196-0.01214959
0.008430130.038552690.22244052-0.897531961.00000000-0.41782595
-0.23888894-0.01506117-0.00135408-0.01214959-0.417825951.00000000
Covariance matrix
4.48387994E-16-2.15896332E-169.05855612E-161.50428269E-141.30510618E-14-1.58040051E-13
-2.15896332E-163.92984004E-15-1.00021393E-15-4.43337282E-141.76696014E-13-2.94978509E-14
9.05855612E-16-1.00021393E-154.15141792E-11-1.05139005E-101.04784439E-10-2.72576201E-13
1.50428269E-14-4.43337282E-14-1.05139005E-104.38763846E-09-4.34660321E-09-2.51432290E-11
1.30510618E-141.76696014E-131.04784439E-10-4.34660321E-095.34526588E-09-9.54386307E-10
-1.58040051E-13-2.94978509E-14-2.72576201E-13-2.51432290E-11-9.54386307E-109.76086417E-10