NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011AL1 ∴ Orbital info ∴ Epoch 57765 MJD
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2011AL1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011AL1.eq0)
Keplerian elements
(Epoch 57765.2 MJD)
Value 1-σ variation Units
a 1.92797 5.811e-09 au
e 0.503108 6.104e-08
i 36.655 3.688e-05 deg
Ω 95.438 1.261e-05 deg
ω 317.507 1.507e-05 deg
M 102.585 6.831e-06 deg
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.958 au
Aphelion distance 2.8979 au
Asc. node-Earth separation 0.06693 au
Desc. node-Earth separation 1.27453 au
Earth MOID 0.06169 au
Orbital period 977.795 days
Date of orbit computation   feb 26 10:46

Covariance matrix
3.37634828E-174.26341619E-171.00870900E-141.31156819E-142.23972623E-14-2.49192808E-14
4.26341619E-173.72548267E-15-2.58549468E-134.16162131E-134.82281037E-15-1.62804674E-13
1.00870900E-14-2.58549468E-131.36005617E-091.20409024E-10-1.60825897E-101.40004057E-11
1.31156819E-144.16162131E-131.20409024E-101.58924949E-10-4.27308012E-11-3.11866269E-11
2.23972623E-144.82281037E-15-1.60825897E-10-4.27308012E-112.27052655E-10-7.27397794E-11
-2.49192808E-14-1.62804674E-131.40004057E-11-3.11866269E-11-7.27397794E-114.66600614E-11

Correlation matrix
1.000000000.120210620.047072130.179048720.25580441-0.62782591
0.120210621.00000000-0.114861360.540848020.00524379-0.39048373
0.04707213-0.114861361.000000000.25899094-0.289410490.05557629
0.179048720.540848020.258990941.00000000-0.22494778-0.36215936
0.255804410.00524379-0.28941049-0.224947781.00000000-0.70670154
-0.62782591-0.390483730.05557629-0.36215936-0.706701541.00000000