AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XB177 ∴ Orbital info ∴ Epoch epochXXX
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(71132) 1999XB177  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 71132.eq0)
Keplerian elements at epoch
57531.9 MJD
Value 1-σ variation Units
a 2.77362 1.373e-08 au
e 0.093403 4.138e-08
i 10.518 4.73e-06 deg
Ω 47.609 2.666e-05 deg
ω 5.561 3.938e-05 deg
M 253.681 2.816e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5146 au
Aphelion 3.0327 au
Asc. node-Earth separation 1.52678 au
Desc. node-Earth separation 2.02199 au
Earth MOID 1.52662 au
Orbital period 1687.21 days
Date of orbit computation  apr 23 20:01
Correlation matrix
1.00000000-0.151209910.01336052-0.00564753-0.010380290.02176874
-0.151209911.00000000-0.011699560.00483177-0.197742970.25871564
0.01336052-0.011699561.00000000-0.242532060.17373949-0.01537118
-0.005647530.00483177-0.242532061.00000000-0.65974318-0.00554935
-0.01038029-0.197742970.17373949-0.659743181.00000000-0.74271804
0.021768740.25871564-0.01537118-0.00554935-0.742718041.00000000
Covariance matrix
1.88530756E-16-8.59167921E-178.67772228E-16-2.06767855E-15-5.61325527E-158.41619547E-15
-8.59167921E-171.71243211E-15-2.29016870E-155.33146010E-15-3.22271643E-133.01453826E-13
8.67772228E-16-2.29016870E-152.23759901E-11-3.05909966E-113.23671196E-11-2.04733910E-12
-2.06767855E-155.33146010E-15-3.05909966E-117.10995215E-10-6.92823514E-10-4.16645740E-12
-5.61325527E-15-3.22271643E-133.23671196E-11-6.92823514E-101.55106050E-09-8.23625491E-10
8.41619547E-153.01453826E-13-2.04733910E-12-4.16645740E-12-8.23625491E-107.92835120E-10