NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999JA11 ∴ Orbital info ∴ Epoch 58371 MJD
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(137175) 1999JA11  ▹ 
ORBITAL INFORMATION
(ASCII data file 137175.eq0)
Keplerian elements
(Epoch 58371.6 MJD)
Value 1-σ variation Units
a 1.26119 1.579e-09 au
e 0.341232 2.739e-08
i 16.433 3.807e-06 deg
Ω 116.256 1.021e-05 deg
ω 328.293 1.174e-05 deg
M 345.224 8.198e-06 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8308 au
Aphelion distance 1.6916 au
Asc. node-Earth separation -0.12152 au
Desc. node-Earth separation 0.55357 au
Earth MOID 0.10774 au
Orbital period 517.334 days
Date of orbit computation   feb 26 10:20

Covariance matrix
2.49460333E-185.13448105E-194.88014506E-164.00343135E-16-1.53309884E-152.29221990E-15
5.13448105E-197.50055446E-16-1.05241610E-14-3.60272248E-176.75637913E-14-1.05559156E-13
4.88014506E-16-1.05241610E-141.44901926E-111.37037751E-12-9.30296509E-121.00325437E-11
4.00343135E-16-3.60272248E-171.37037751E-121.04255898E-10-9.90701132E-11-3.04695201E-13
-1.53309884E-156.75637913E-14-9.30296509E-12-9.90701132E-111.37752824E-10-5.06279046E-11
2.29221990E-15-1.05559156E-131.00325437E-11-3.04695201E-13-5.06279046E-116.72120618E-11

Correlation matrix
1.000000000.011869960.081169880.02482455-0.082702600.17702391
0.011869961.00000000-0.10094940-0.000128830.21019243-0.47013828
0.08116988-0.100949401.000000000.03525761-0.208225570.32147735
0.02482455-0.000128830.035257611.00000000-0.82668886-0.00363992
-0.082702600.21019243-0.20822557-0.826688861.00000000-0.52615789
0.17702391-0.470138280.32147735-0.00363992-0.526157891.00000000