NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999JA11 ∴ Orbital info ∴ Epoch 60400 MJD
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(137175) 1999JA11  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137175.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.26152 1.635e-09 au
e 0.341325 2.732e-08
i 16.431 3.808e-06 deg
Ω 116.223 1.021e-05 deg
ω 328.342 1.175e-05 deg
M 316.487 8.132e-06 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8309 au
Aphelion distance 1.6921 au
Asc. node-Earth separation -0.11956 au
Desc. node-Earth separation 0.55494 au
Earth MOID 0.106 au
Orbital period 517.537 days
Date of orbit computation   feb 26 10:20

Covariance matrix
2.67437175E-18-2.20996894E-183.45416309E-165.84646364E-16-1.75928071E-15-2.01812094E-15
-2.20996894E-187.46519206E-16-1.05192392E-142.19550771E-166.71394104E-14-1.05202456E-13
3.45416309E-16-1.05192392E-141.44971053E-111.38326366E-12-9.32762634E-129.26144259E-12
5.84646364E-162.19550771E-161.38326366E-121.04191971E-10-9.90513438E-11-9.76950109E-13
-1.75928071E-156.71394104E-14-9.32762634E-12-9.90513438E-111.37963302E-10-4.79942310E-11
-2.01812094E-15-1.05202456E-139.26144259E-12-9.76950109E-13-4.79942310E-116.61266777E-11

Correlation matrix
1.00000000-0.049460080.055474230.03502396-0.09158882-0.15175673
-0.049460081.00000000-0.101116770.000787220.20920653-0.47349679
0.05547423-0.101116771.000000000.03559157-0.208568490.29912289
0.035023960.000787220.035591571.00000000-0.82615485-0.01176974
-0.091588820.20920653-0.20856849-0.826154851.00000000-0.50248013
-0.15175673-0.473496790.29912289-0.01176974-0.502480131.00000000