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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991NL ∴ Orbital info ∴ Epoch epochXXX
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(11057) 1991NL  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 11057.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55558 1.006e-08 au
e 0.196711 2.934e-08
i 15.149 2.982e-06 deg
Ω 259.785 1.626e-05 deg
ω 54.087 2.008e-05 deg
M 347.266 1.25e-05 deg
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0529 au
Aphelion 3.0583 au
Asc. node-Earth separation 1.18708 au
Desc. node-Earth separation 1.79341 au
Earth MOID 1.07504 au
Orbital period 1492.22 days
Date of orbit computation  apr 23 19:48
Correlation matrix
1.00000000-0.002623190.02629796-0.01188918-0.11079601-0.05725850
-0.002623191.00000000-0.069883040.028290290.36071228-0.63261315
0.02629796-0.069883041.00000000-0.485472110.316190980.09363661
-0.011889180.02829029-0.485472111.00000000-0.75130545-0.04414680
-0.110796010.360712280.31619098-0.751305451.00000000-0.59720728
-0.05725850-0.632613150.09363661-0.04414680-0.597207281.00000000
Covariance matrix
1.01119918E-16-7.74036978E-197.88550913E-16-1.94361980E-15-2.23714698E-14-7.19471940E-15
-7.74036978E-198.61044427E-16-6.11468276E-151.34955732E-142.12532700E-13-2.31956489E-13
7.88550913E-16-6.11468276E-158.89157485E-12-2.35339515E-111.89317548E-113.48891640E-12
-1.94361980E-151.34955732E-14-2.35339515E-112.64291045E-10-2.45250451E-10-8.96800697E-12
-2.23714698E-142.12532700E-131.89317548E-11-2.45250451E-104.03184754E-10-1.49841694E-10
-7.19471940E-15-2.31956489E-133.48891640E-12-8.96800697E-12-1.49841694E-101.56138879E-10