NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008JA8 ∴ Orbital info ∴ Epoch 60400 MJD
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(428681) 2008JA8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 428681.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.31315 5.164e-09 au
e 0.506848 3.071e-08
i 24.214 8.735e-06 deg
Ω 62.461 7.557e-06 deg
ω 231.378 1.529e-05 deg
M 171.997 5.692e-06 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1407 au
Aphelion distance 3.4856 au
Asc. node-Earth separation 1.52772 au
Desc. node-Earth separation 0.29319 au
Earth MOID 0.23734 au
Orbital period 1285.01 days
Date of orbit computation   feb 26 13:14

Covariance matrix
2.66702392E-17-5.06415363E-179.67201027E-15-4.45404256E-156.85802973E-15-1.00356918E-14
-5.06415363E-179.43052272E-16-7.29780891E-143.59112318E-145.89155944E-142.41665979E-14
9.67201027E-15-7.29780891E-147.62984056E-11-3.27587196E-115.71533698E-11-1.78698530E-11
-4.45404256E-153.59112318E-14-3.27587196E-115.71085572E-11-5.42198951E-114.50325673E-12
6.85802973E-155.89155944E-145.71533698E-11-5.42198951E-112.33664871E-10-7.31326981E-11
-1.00356918E-142.41665979E-14-1.78698530E-114.50325673E-12-7.31326981E-113.23938035E-11

Correlation matrix
1.00000000-0.319319570.21441026-0.114127500.08687388-0.34143095
-0.319319571.00000000-0.272061370.154743290.125506340.13826640
0.21441026-0.272061371.00000000-0.496270650.42804300-0.35944486
-0.114127500.15474329-0.496270651.00000000-0.469365720.10469963
0.086873880.125506340.42804300-0.469365721.00000000-0.84058940
-0.341430950.13826640-0.359444860.10469963-0.840589401.00000000