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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005PW21 ∴ Orbital info ∴ Epoch epochXXX
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(351473) 2005PW21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 351473.eq0)
Keplerian elements at epoch
57949.6 MJD
Value 1-σ variation Units
a 3.16379 2.269e-08 au
e 0.182432 8.653e-08
i 4.602 8.216e-06 deg
Ω 314.189 8.603e-05 deg
ω 29.028 8.81e-05 deg
M 31.742 1.658e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5866 au
Aphelion 3.741 au
Asc. node-Earth separation 1.62334 au
Desc. node-Earth separation 2.654 au
Earth MOID 1.57907 au
Orbital period 2055.47 days
Date of orbit computation  apr 23 21:04
Correlation matrix
1.00000000-0.009085690.012673060.02171266-0.00906497-0.04846112
-0.009085691.00000000-0.014636730.00184849-0.042293450.08337002
0.01267306-0.014636731.000000000.37222386-0.363045440.00167242
0.021712660.001848490.372223861.00000000-0.97162990-0.00139625
-0.00906497-0.04229345-0.36304544-0.971629901.00000000-0.22669033
-0.048461120.083370020.00167242-0.00139625-0.226690331.00000000
Covariance matrix
5.14643139E-16-1.78343758E-172.36214596E-154.23773652E-14-1.81180075E-14-1.82245211E-14
-1.78343758E-177.48675321E-15-1.04055065E-141.37604537E-14-3.22411608E-131.19582115E-13
2.36214596E-15-1.04055065E-146.75063425E-112.63114249E-10-2.62799201E-102.27785846E-13
4.23773652E-141.37604537E-142.63114249E-107.40177251E-09-7.36477534E-09-1.99131626E-12
-1.81180075E-14-3.22411608E-13-2.62799201E-10-7.36477534E-097.76214112E-09-3.31080287E-10
-1.82245211E-141.19582115E-132.27785846E-13-1.99131626E-12-3.31080287E-102.74801524E-10