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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WT40 ∴ Orbital info ∴ Epoch epochXXX
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(197228) 2003WT40  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 197228.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13893 2.309e-08 au
e 0.24341 4.607e-08
i 4.926 5.553e-06 deg
Ω 35.765 6.416e-05 deg
ω 351.326 6.514e-05 deg
M 256.451 1.276e-05 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3749 au
Aphelion 3.903 au
Asc. node-Earth separation 1.38764 au
Desc. node-Earth separation 2.88247 au
Earth MOID 1.37981 au
Orbital period 2031.29 days
Date of orbit computation  apr 23 20:31
Correlation matrix
1.00000000-0.137638630.00297011-0.030464650.03857226-0.47339541
-0.137638631.00000000-0.00015355-0.00315760-0.004378040.01678099
0.00297011-0.000153551.00000000-0.008286250.008603380.00046539
-0.03046465-0.00315760-0.008286251.00000000-0.97871350-0.00059496
0.03857226-0.004378040.00860338-0.978713501.00000000-0.17592127
-0.473395410.016780990.00046539-0.00059496-0.175921271.00000000
Covariance matrix
5.33204001E-16-1.46411701E-163.80829286E-16-4.51321490E-145.80153949E-14-1.39492195E-13
-1.46411701E-162.12215690E-15-3.92781558E-17-9.33231571E-15-1.31368066E-149.86473730E-15
3.80829286E-16-3.92781558E-173.08335492E-11-2.95197518E-123.11173199E-123.29768366E-14
-4.51321490E-14-9.33231571E-15-2.95197518E-124.11610181E-09-4.08996983E-09-4.87089521E-13
5.80153949E-14-1.31368066E-143.11173199E-12-4.08996983E-094.24270609E-09-1.46224110E-10
-1.39492195E-139.86473730E-153.29768366E-14-4.87089521E-13-1.46224110E-101.62838963E-10