AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002XL81 ∴ Orbital info ∴ Epoch epochXXX
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(90128) 2002XL81  ▹ 
ORBITAL INFORMATION
(ASCII data file 90128.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20296 1.862e-08 au
e 0.195249 5.231e-08
i 17.275 4.258e-06 deg
Ω 81.283 2.04e-05 deg
ω 130.79 2.457e-05 deg
M 167.884 1.261e-05 deg
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5776 au
Aphelion 3.8283 au
Asc. node-Earth separation 2.54773 au
Desc. node-Earth separation 1.7167 au
Earth MOID 1.60455 au
Orbital period 2093.76 days
Date of orbit computation  apr 23 20:06
Correlation matrix
1.000000000.02591220-0.027058080.00035060-0.02975132-0.20382567
0.025912201.00000000-0.06963519-0.00959023-0.059612400.25071078
-0.02705808-0.069635191.00000000-0.102549160.10440333-0.04346700
0.00035060-0.00959023-0.102549161.00000000-0.78341936-0.01669883
-0.02975132-0.059612400.10440333-0.783419361.00000000-0.56242510
-0.203825670.25071078-0.04346700-0.01669883-0.562425101.00000000
Covariance matrix
3.46827291E-162.52446920E-17-2.14569344E-151.33228179E-16-1.36125830E-14-4.78583100E-14
2.52446920E-172.73664301E-15-1.55114357E-14-1.02367442E-14-7.66166704E-141.65357514E-13
-2.14569344E-15-1.55114357E-141.81312717E-11-8.90984260E-121.09220986E-11-2.33354228E-12
1.33228179E-16-1.02367442E-14-8.90984260E-124.16339500E-10-3.92731494E-10-4.29587526E-12
-1.36125830E-14-7.66166704E-141.09220986E-11-3.92731494E-106.03608362E-10-1.74214445E-10
-4.78583100E-141.65357514E-13-2.33354228E-12-4.29587526E-12-1.74214445E-101.58958476E-10