NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007XJ20 ∴ Orbital info ∴ Epoch 57908 MJD
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(447903) 2007XJ20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 447903.eq0)
Keplerian elements
(Epoch 57908.9 MJD)
Value 1-σ variation Units
a 1.69404 1.255e-08 au
e 0.599817 6.565e-08
i 10.639 9.156e-06 deg
Ω 56.639 3.125e-05 deg
ω 151.904 3.172e-05 deg
M 45.527 1.318e-05 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6779 au
Aphelion distance 2.7102 au
Asc. node-Earth separation 1.31637 au
Desc. node-Earth separation -0.3022 au
Earth MOID 0.14928 au
Orbital period 805.349 days
Date of orbit computation   feb 26 13:26

Covariance matrix
1.57415760E-163.04791509E-16-3.14910353E-151.94819900E-14-1.04950975E-14-1.58899022E-14
3.04791509E-164.31014030E-159.19448686E-14-3.70187990E-141.18689707E-138.39366617E-15
-3.14910353E-159.19448686E-148.38278365E-11-4.79441461E-12-9.19395642E-123.62669143E-11
1.94819900E-14-3.70187990E-14-4.79441461E-129.76384499E-10-9.55089570E-10-1.17586682E-11
-1.04950975E-141.18689707E-13-9.19395642E-12-9.55089570E-101.00596571E-09-7.63656459E-11
-1.58899022E-148.39366617E-153.62669143E-11-1.17586682E-11-7.63656459E-111.73670128E-10

Correlation matrix
1.000000000.37002669-0.027413770.04969341-0.02637368-0.09610247
0.370026691.000000000.15296345-0.018045390.057000120.00970160
-0.027413770.152963451.00000000-0.01675834-0.031660420.30057573
0.04969341-0.01804539-0.016758341.00000000-0.96370048-0.02855520
-0.026373680.05700012-0.03166042-0.963700481.00000000-0.18270224
-0.096102470.009701600.30057573-0.02855520-0.182702241.00000000