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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XL6 ∴ Orbital info ∴ Epoch epochXXX
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(121657) 1999XL6  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121657.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12645 1.753e-08 au
e 0.196254 3.897e-08
i 2.59 4.854e-06 deg
Ω 5.56 9.362e-05 deg
ω 50.554 9.478e-05 deg
M 153.908 1.268e-05 deg
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5129 au
Aphelion 3.74 au
Asc. node-Earth separation 1.67161 au
Desc. node-Earth separation 2.43658 au
Earth MOID 1.52594 au
Orbital period 2019.18 days
Date of orbit computation  apr 23 20:14
Correlation matrix
1.000000000.067628570.003684970.01110823-0.073018010.10022649
0.067628571.000000000.005526280.00983486-0.021824100.08687536
0.003684970.005526281.000000000.02084563-0.01900483-0.00902529
0.011108230.009834860.020845631.00000000-0.98516124-0.00751892
-0.07301801-0.02182410-0.01900483-0.985161241.00000000-0.15460960
0.100226490.08687536-0.00902529-0.00751892-0.154609601.00000000
Covariance matrix
3.07294120E-164.62009268E-173.13561290E-161.82307126E-14-1.21312099E-132.22753881E-14
4.62009268E-171.51875153E-151.04541199E-153.58833563E-14-8.06077430E-144.29245352E-14
3.13561290E-161.04541199E-152.35625673E-119.47344590E-12-8.74323798E-12-5.55441097E-13
1.82307126E-143.58833563E-149.47344590E-128.76522741E-09-8.74149928E-09-8.92488364E-12
-1.21312099E-13-8.06077430E-14-8.74323798E-12-8.74149928E-098.98243383E-09-1.85780062E-10
2.22753881E-144.29245352E-14-5.55441097E-13-8.92488364E-12-1.85780062E-101.60742703E-10