NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003AL18 ∴ Orbital info ∴ Epoch 58048 MJD
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(334673) 2003AL18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 334673.eq0)
Keplerian elements
(Epoch 58048.9 MJD)
Value 1-σ variation Units
a 1.68451 3.988e-09 au
e 0.416746 2.969e-08
i 15.727 4.347e-06 deg
Ω 312.982 9.351e-06 deg
ω 246.609 1.221e-05 deg
M 237.214 1.165e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9825 au
Aphelion distance 2.3865 au
Asc. node-Earth separation 0.65282 au
Desc. node-Earth separation 0.20815 au
Earth MOID 0.13316 au
Orbital period 798.559 days
Date of orbit computation   feb 26 12:52

Covariance matrix
1.59048598E-172.95984526E-171.22684414E-15-3.85154951E-162.72058799E-14-4.40657766E-14
2.95984526E-178.81379435E-166.68527274E-159.95802932E-15-1.39056561E-14-1.91743890E-14
1.22684414E-156.68527274E-151.88982494E-117.13136853E-12-4.96208849E-12-3.13211433E-12
-3.85154951E-169.95802932E-157.13136853E-128.74376013E-11-8.44821758E-115.26686086E-13
2.72058799E-14-1.39056561E-14-4.96208849E-12-8.44821758E-111.49077148E-10-9.00151403E-11
-4.40657766E-14-1.91743890E-14-3.13211433E-125.26686086E-13-9.00151403E-111.35829829E-10

Correlation matrix
1.000000000.249990000.07076421-0.010328120.55871755-0.94806678
0.249990001.000000000.051799660.03587095-0.03836229-0.05541693
0.070764210.051799661.000000000.17543368-0.09348634-0.06182003
-0.010328120.035870950.175433681.00000000-0.739963730.00483287
0.55871755-0.03836229-0.09348634-0.739963731.00000000-0.63257562
-0.94806678-0.05541693-0.061820030.00483287-0.632575621.00000000