NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011AL1 ∴ Orbital info ∴ Epoch 60400 MJD
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2011AL1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011AL1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.92784 5.829e-09 au
e 0.503168 6.1e-08
i 36.679 3.688e-05 deg
Ω 95.376 1.262e-05 deg
ω 317.549 1.508e-05 deg
M 352.761 1.021e-05 deg
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9578 au
Aphelion distance 2.8979 au
Asc. node-Earth separation 0.06716 au
Desc. node-Earth separation 1.27351 au
Earth MOID 0.06192 au
Orbital period 977.702 days
Date of orbit computation   feb 26 10:46

Covariance matrix
3.39726484E-174.63893488E-173.08427416E-141.80925479E-142.17030200E-14-5.13550672E-14
4.63893488E-173.72122016E-15-2.88462382E-134.10388819E-135.42681495E-15-1.94293285E-13
3.08427416E-14-2.88462382E-131.35977262E-091.22330818E-10-1.64932485E-10-3.88815789E-12
1.80925479E-144.10388819E-131.22330818E-101.59365030E-10-4.32881079E-11-4.35001538E-11
2.17030200E-145.42681495E-15-1.64932485E-10-4.32881079E-112.27459782E-10-8.90710563E-11
-5.13550672E-14-1.94293285E-13-3.88815789E-12-4.35001538E-11-8.90710563E-111.04276368E-10

Correlation matrix
1.000000000.130470070.143501070.245888670.24688981-0.86283082
0.130470071.00000000-0.128237000.532913010.00589861-0.31190487
0.14350107-0.128237001.000000000.26278842-0.29656558-0.01032566
0.245888670.532913010.262788421.00000000-0.22736299-0.33744370
0.246889810.00589861-0.29656558-0.227362991.00000000-0.57835080
-0.86283082-0.31190487-0.01032566-0.33744370-0.578350801.00000000