NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008JA8 ∴ Orbital info ∴ Epoch 58628 MJD
Contact »
(428681) 2008JA8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 428681.eq0)
Keplerian elements
(Epoch 58628.2 MJD)
Value 1-σ variation Units
a 2.31415 5.203e-09 au
e 0.506439 3.083e-08
i 24.212 8.734e-06 deg
Ω 62.504 7.557e-06 deg
ω 231.35 1.527e-05 deg
M 36.04 5.424e-06 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1422 au
Aphelion distance 3.4861 au
Asc. node-Earth separation 1.52976 au
Desc. node-Earth separation 0.29462 au
Earth MOID 0.23852 au
Orbital period 1285.84 days
Date of orbit computation   feb 26 13:14

Covariance matrix
2.70665505E-17-5.33536597E-171.05899527E-14-5.11876941E-156.77960923E-15-1.21130175E-15
-5.33536597E-179.50187776E-16-7.26654359E-143.61549776E-146.16876862E-145.44027190E-15
1.05899527E-14-7.26654359E-147.62844261E-11-3.27720782E-115.72393104E-11-1.47675401E-11
-5.11876941E-153.61549776E-14-3.27720782E-115.71031634E-11-5.42315661E-112.95403857E-12
6.77960923E-156.16876862E-145.72393104E-11-5.42315661E-112.33284217E-10-7.17996833E-11
-1.21130175E-155.44027190E-15-1.47675401E-112.95403857E-12-7.17996833E-112.94240185E-11

Correlation matrix
1.00000000-0.332692520.23305564-0.130202410.08531896-0.04292249
-0.332692521.00000000-0.269901450.155214860.131024070.03253606
0.23305564-0.269901451.00000000-0.496541960.42907555-0.31170174
-0.130202410.15521486-0.496541961.00000000-0.469871800.07206677
0.085318960.131024070.42907555-0.469871801.00000000-0.86662030
-0.042922490.03253606-0.311701740.07206677-0.866620301.00000000