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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003AL55 ∴ Orbital info ∴ Epoch epochXXX
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(149404) 2003AL55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 149404.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44382 1.222e-08 au
e 0.091339 5.471e-08
i 6.061 5.429e-06 deg
Ω 327.853 4e-05 deg
ω 204.244 4.695e-05 deg
M 153.535 2.91e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2206 au
Aphelion 2.667 au
Asc. node-Earth separation 1.63231 au
Desc. node-Earth separation 1.24939 au
Earth MOID 1.22842 au
Orbital period 1395.41 days
Date of orbit computation  apr 23 20:20
Correlation matrix
1.000000000.29004984-0.005335810.000005190.27357916-0.65830642
0.290049841.00000000-0.01417708-0.015640630.10259461-0.20764092
-0.00533581-0.014177081.000000000.31517055-0.271039710.00713570
0.00000519-0.015640630.315170551.00000000-0.84407685-0.00266146
0.273579160.10259461-0.27103971-0.844076851.00000000-0.52091279
-0.65830642-0.207640920.00713570-0.00266146-0.520912791.00000000
Covariance matrix
1.49284978E-161.93873764E-16-3.53967183E-162.53464661E-181.56923066E-13-2.34094452E-13
1.93873764E-162.99279329E-15-4.21094306E-15-3.42274188E-142.63486654E-13-3.30602607E-13
-3.53967183E-16-4.21094306E-152.94787155E-116.84512535E-11-6.90848665E-111.12757683E-12
2.53464661E-18-3.42274188E-146.84512535E-111.60015851E-09-1.58510927E-09-3.09853740E-12
1.56923066E-132.63486654E-13-6.90848665E-11-1.58510927E-092.20389770E-09-7.11730731E-10
-2.34094452E-13-3.30602607E-131.12757683E-12-3.09853740E-12-7.11730731E-108.47051774E-10