AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XA181 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(194660) 2001XA181  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 194660.eq0)
Keplerian elements at epoch
57486.3 MJD
Value 1-σ variation Units
a 2.47454 1.148e-08 au
e 0.171758 3.347e-08
i 3.076 4.362e-06 deg
Ω 253.928 0.0001465 deg
ω 201.884 0.0001504 deg
M 246.093 3.318e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0495 au
Aphelion 2.8996 au
Asc. node-Earth separation 1.8422 au
Desc. node-Earth separation 1.08448 au
Earth MOID 1.06526 au
Orbital period 1421.8 days
Date of orbit computation  apr 23 20:30
Correlation matrix
1.00000000-0.16161194-0.000265350.021103490.12068897-0.58195951
-0.161611941.00000000-0.015225710.007923120.01543203-0.08403872
-0.00026535-0.015225711.00000000-0.458972840.443987060.00890634
0.021103490.00792312-0.458972841.00000000-0.96887346-0.01794138
0.120688970.015432030.44398706-0.968873461.00000000-0.22897738
-0.58195951-0.084038720.00890634-0.01794138-0.228977381.00000000
Covariance matrix
1.31816173E-16-6.21114450E-17-1.32884174E-173.54989856E-142.08338916E-13-2.21707420E-13
-6.21114450E-171.12054086E-15-2.22310935E-153.88586353E-147.76703799E-14-9.33461455E-14
-1.32884174E-17-2.22310935E-151.90256211E-11-2.93314652E-102.91177765E-101.28905600E-12
3.54989856E-143.88586353E-14-2.93314652E-102.14661761E-08-2.13433642E-08-8.72240460E-11
2.08338916E-137.76703799E-142.91177765E-10-2.13433642E-082.26066880E-08-1.14238939E-09
-2.21707420E-13-9.33461455E-141.28905600E-12-8.72240460E-11-1.14238939E-091.10104791E-09