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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.eq0)
Keplerian elements at epoch
57340.1 MJD
Value 1-σ variation Units
a 2.56857 2.19e-08 au
e 0.350472 7.071e-08
i 13.681 5.871e-06 deg
Ω 121.492 2.254e-05 deg
ω 217.408 3.022e-05 deg
M 172.26 2.277e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6684 au
Aphelion 3.4688 au
Asc. node-Earth separation 2.13767 au
Desc. node-Earth separation 0.74544 au
Earth MOID 0.67747 au
Orbital period 1503.61 days
Date of orbit computation  apr 23 20:45
Correlation matrix
1.00000000-0.790219980.181446430.011089190.61164987-0.94182995
-0.790219981.00000000-0.165715790.00972328-0.484930510.77157758
0.18144643-0.165715791.00000000-0.267215530.32575085-0.19608229
0.011089190.00972328-0.267215531.00000000-0.71791639-0.00643484
0.61164987-0.484930510.32575085-0.717916391.00000000-0.67483028
-0.941829950.77157758-0.19608229-0.00643484-0.674830281.00000000
Covariance matrix
4.79808138E-16-1.22397666E-152.33349826E-145.47538289E-154.04912294E-13-4.69788726E-13
-1.22397666E-155.00014567E-15-6.87987375E-141.54983348E-14-1.03632291E-121.24241651E-12
2.33349826E-14-6.87987375E-143.44707316E-11-3.53645272E-115.78009640E-11-2.62156058E-11
5.47538289E-151.54983348E-14-3.53645272E-115.08114780E-10-4.89079041E-10-3.30304778E-12
4.04912294E-13-1.03632291E-125.78009640E-11-4.89079041E-109.13373767E-10-4.64424491E-10
-4.69788726E-131.24241651E-12-2.62156058E-11-3.30304778E-12-4.64424491E-105.18552310E-10