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AstDyS ∴ Objects ∴ 1999TW142 ∴ Orbital info ∴ Epoch epochXXX
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(121413) 1999TW142  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121413.eq0)
Keplerian elements at epoch
56822.4 MJD
Value 1-σ variation Units
a 2.6429 1.945e-08 au
e 0.212987 6.781e-08
i 0.779 5.329e-06 deg
Ω 248.59 0.0005171 deg
ω 74.762 0.0005173 deg
M 183.156 1.404e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.08 au
Aphelion 3.2058 au
Asc. node-Earth separation 1.37459 au
Desc. node-Earth separation 1.68952 au
Earth MOID 1.06774 au
Orbital period 1569.35 days
Date of orbit computation  apr 23 20:14
Correlation matrix
1.00000000-0.117336090.01126163-0.003658180.002863370.00912902
-0.117336091.000000000.00809690-0.005466490.01244834-0.39518043
0.011261630.008096901.00000000-0.177985180.17774622-0.00336267
-0.00365818-0.00546649-0.177985181.00000000-0.999601450.00196558
0.002863370.012448340.17774622-0.999601451.00000000-0.02858689
0.00912902-0.39518043-0.003362670.00196558-0.028586891.00000000
Covariance matrix
3.78335873E-16-1.54760114E-161.16721007E-15-3.67927665E-142.88095081E-142.49267181E-15
-1.54760114E-164.59808821E-152.92561090E-15-1.91670851E-134.36635669E-13-3.76171981E-13
1.16721007E-152.92561090E-152.83934348E-11-4.90401086E-104.89923726E-10-2.51533119E-13
-3.67927665E-14-1.91670851E-13-4.90401086E-102.67372814E-07-2.67365053E-071.42676012E-11
2.88095081E-144.36635669E-134.89923726E-10-2.67365053E-072.67570531E-07-2.07581407E-10
2.49267181E-15-3.76171981E-13-2.51533119E-131.42676012E-11-2.07581407E-101.97062839E-10