AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001ST142 ∴ Orbital info ∴ Epoch epochXXX
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(146519) 2001ST142  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 146519.eq0)
Keplerian elements at epoch
57510.1 MJD
Value 1-σ variation Units
a 2.69109 1.494e-08 au
e 0.140574 4.315e-08
i 3.392 4.693e-06 deg
Ω 253.97 8.884e-05 deg
ω 60.924 9.086e-05 deg
M 145.596 1.913e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3128 au
Aphelion 3.0694 au
Asc. node-Earth separation 1.45411 au
Desc. node-Earth separation 1.84583 au
Earth MOID 1.30003 au
Orbital period 1612.46 days
Date of orbit computation  apr 23 20:19
Correlation matrix
1.00000000-0.107555040.021154880.003854520.03986407-0.21101099
-0.107555041.00000000-0.010194880.002101180.03372994-0.19047999
0.02115488-0.010194881.00000000-0.176583630.171426830.00155974
0.003854520.00210118-0.176583631.00000000-0.97524550-0.00414817
0.039864070.033729940.17142683-0.975245501.00000000-0.21339264
-0.21101099-0.190479990.00155974-0.00414817-0.213392641.00000000
Covariance matrix
2.23173668E-16-6.93258784E-171.48305366E-155.11580239E-155.41122154E-14-6.02994221E-14
-6.93258784E-171.86159972E-15-2.06419302E-158.05432164E-151.32236347E-13-1.57209618E-13
1.48305366E-15-2.06419302E-152.20216499E-11-7.36202762E-117.30963857E-111.40011730E-13
5.11580239E-158.05432164E-15-7.36202762E-117.89303720E-09-7.87278168E-09-7.04960454E-12
5.41122154E-141.32236347E-137.30963857E-11-7.87278168E-098.25627889E-09-3.70901180E-10
-6.02994221E-14-1.57209618E-131.40011730E-13-7.04960454E-12-3.70901180E-103.65909097E-10