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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QY281 ∴ Orbital info ∴ Epoch epochXXX
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(264519) 2001QY281  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 264519.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56489 2.065e-08 au
e 0.351124 6.931e-08
i 13.65 5.865e-06 deg
Ω 121.264 2.265e-05 deg
ω 217.937 3.027e-05 deg
M 185.756 3.117e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6643 au
Aphelion 3.4655 au
Asc. node-Earth separation 2.12605 au
Desc. node-Earth separation 0.7454 au
Earth MOID 0.67518 au
Orbital period 1500.38 days
Date of orbit computation  apr 23 20:45
Correlation matrix
1.00000000-0.791970710.20429388-0.008910700.61193155-0.96393158
-0.791970711.00000000-0.164772390.00967316-0.473801610.77907054
0.20429388-0.164772391.00000000-0.267603230.32562900-0.19817792
-0.008910700.00967316-0.267603231.00000000-0.71832603-0.00535375
0.61193155-0.473801610.32562900-0.718326031.00000000-0.66346450
-0.963931580.77907054-0.19817792-0.00535375-0.663464501.00000000
Covariance matrix
4.26313072E-16-1.13340593E-152.47406463E-14-4.16697832E-153.82492584E-13-6.20343955E-13
-1.13340593E-154.80423309E-15-6.69865842E-141.51853810E-14-9.94178622E-131.68310356E-12
2.47406463E-14-6.69865842E-143.44019227E-11-3.55490460E-115.78189611E-11-3.62300259E-11
-4.16697832E-151.51853810E-14-3.55490460E-115.12968252E-10-4.92518668E-10-3.77942206E-12
3.82492584E-13-9.94178622E-135.78189611E-11-4.92518668E-109.16456170E-10-6.26030604E-10
-6.20343955E-131.68310356E-12-3.62300259E-11-3.77942206E-12-6.26030604E-109.71502771E-10