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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003NJ9 ∴ Orbital info ∴ Epoch epochXXX
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(149558) 2003NJ9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 149558.eq0)
Keplerian elements at epoch
57634.7 MJD
Value 1-σ variation Units
a 3.09727 2.243e-08 au
e 0.066115 4.121e-08
i 10.449 5.413e-06 deg
Ω 165.084 2.248e-05 deg
ω 146.072 4.633e-05 deg
M 139.469 3.975e-05 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8925 au
Aphelion 3.302 au
Asc. node-Earth separation 2.26919 au
Desc. node-Earth separation 1.91576 au
Earth MOID 1.88512 au
Orbital period 1990.98 days
Date of orbit computation  apr 23 20:20
Correlation matrix
1.000000000.259719890.007458460.00111187-0.102305620.11239456
0.259719891.00000000-0.007249840.000229340.23196395-0.27547794
0.00745846-0.007249841.000000000.24071905-0.11209062-0.00317254
0.001111870.000229340.240719051.00000000-0.47418737-0.00366687
-0.102305620.23196395-0.11209062-0.474187371.00000000-0.87575318
0.11239456-0.27547794-0.00317254-0.00366687-0.875753181.00000000
Covariance matrix
5.03151390E-162.40093541E-169.05677993E-165.60644392E-16-1.06312516E-131.00203604E-13
2.40093541E-161.69844639E-15-1.61744743E-152.12469833E-164.42875828E-13-4.51233628E-13
9.05677993E-16-1.61744743E-152.93056373E-112.92934341E-11-2.81112681E-11-6.82607163E-13
5.60644392E-162.12469833E-162.92934341E-115.05322311E-10-4.93821260E-10-3.27618263E-12
-1.06312516E-134.42875828E-13-2.81112681E-11-4.93821260E-102.14620465E-09-1.61252327E-09
1.00203604E-13-4.51233628E-13-6.82607163E-13-3.27618263E-12-1.61252327E-091.57971012E-09