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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XG181 ∴ Orbital info ∴ Epoch epochXXX
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(258419) 2001XG181  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 258419.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78527 1.437e-08 au
e 0.234517 4.151e-08
i 6.083 4.352e-06 deg
Ω 278.871 5.321e-05 deg
ω 114.488 5.519e-05 deg
M 329.319 1.304e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1321 au
Aphelion 3.4385 au
Asc. node-Earth separation 1.89838 au
Desc. node-Earth separation 1.41653 au
Earth MOID 1.14743 au
Orbital period 1697.85 days
Date of orbit computation  apr 23 20:44
Correlation matrix
1.00000000-0.177031360.036654980.02491320-0.03080021-0.31671803
-0.177031361.00000000-0.04174528-0.00328355-0.113582590.46918191
0.03665498-0.041745281.000000000.33321093-0.31033806-0.04298657
0.02491320-0.003283550.333210931.00000000-0.95662002-0.01189102
-0.03080021-0.11358259-0.31033806-0.956620021.00000000-0.25661321
-0.316718030.46918191-0.04298657-0.01189102-0.256613211.00000000
Covariance matrix
2.06376311E-16-1.05559151E-162.29154823E-151.90448763E-14-2.44182853E-14-5.93196124E-14
-1.05559151E-161.72278672E-15-7.54030983E-15-7.25233469E-15-2.60171128E-132.53894102E-13
2.29154823E-15-7.54030983E-151.89379111E-117.71621060E-11-7.45302661E-11-2.43890251E-12
1.90448763E-14-7.25233469E-157.71621060E-112.83163712E-09-2.80924654E-09-8.24961187E-12
-2.44182853E-14-2.60171128E-13-7.45302661E-11-2.80924654E-093.04553211E-09-1.84631668E-10
-5.93196124E-142.53894102E-13-2.43890251E-12-8.24961187E-12-1.84631668E-101.69977403E-10