AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007XL20 ∴ Orbital info ∴ Epoch epochXXX
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(447904) 2007XL20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 447904.eq0)
Keplerian elements at epoch
57707.5 MJD
Value 1-σ variation Units
a 2.61335 2.258e-08 au
e 0.169753 5.53e-08
i 5.537 6.412e-06 deg
Ω 85.361 9.893e-05 deg
ω 351.437 0.0001058 deg
M 43.735 3.654e-05 deg
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1697 au
Aphelion 3.057 au
Asc. node-Earth separation 1.1893 au
Desc. node-Earth separation 2.03593 au
Earth MOID 1.18499 au
Orbital period 1543.11 days
Date of orbit computation  apr 23 21:25
Correlation matrix
1.000000000.220470480.001619650.022838850.16715556-0.49502618
0.220470481.00000000-0.00115909-0.002889190.01698319-0.06210583
0.00161965-0.001159091.000000000.12455511-0.116764350.00309599
0.02283885-0.002889190.124555111.00000000-0.91797016-0.03300142
0.167155560.01698319-0.11676435-0.917970161.00000000-0.36270536
-0.49502618-0.062105830.00309599-0.03300142-0.362705361.00000000
Covariance matrix
5.09923547E-162.75322408E-162.34508042E-165.10199464E-143.99301487E-13-4.08424866E-13
2.75322408E-163.05827943E-15-4.10997539E-16-1.58062005E-149.93540383E-14-1.25488065E-13
2.34508042E-16-4.10997539E-164.11120953E-117.90059131E-11-7.91995404E-117.25297770E-13
5.10199464E-14-1.58062005E-147.90059131E-119.78647901E-09-9.60659254E-09-1.19282658E-10
3.99301487E-139.93540383E-14-7.91995404E-11-9.60659254E-091.11906456E-08-1.40188705E-09
-4.08424866E-13-1.25488065E-137.25297770E-13-1.19282658E-10-1.40188705E-091.33494369E-09