NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018GA2 ∴ Orbital info ∴ Epoch 57709 MJD
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ORBITAL INFORMATION
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(ASCII data file 2018GA2.eq0)
Keplerian elements
(Epoch 57709.7 MJD)
Value 1-σ variation Units
a 1.21814 7.294e-09 au
e 0.310008 4.483e-08
i 11.353 1.188e-05 deg
Ω 169.613 2.134e-05 deg
ω 295.133 2.555e-05 deg
M 50.144 2.421e-05 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8405 au
Aphelion distance 1.5958 au
Asc. node-Earth separation -0.01951 au
Desc. node-Earth separation 0.26237 au
Earth MOID 0.01252 au
Orbital period 491.072 days
Date of orbit computation   Jul 29 13:12

Covariance matrix
5.31985411E-171.62414860E-162.81276532E-14-3.80453126E-14-5.07710534E-141.06327274E-13
1.62414860E-162.00984924E-153.53932100E-14-5.40369808E-147.71253102E-14-3.22556477E-14
2.81276532E-143.53932100E-141.41198378E-103.46414291E-11-1.58567059E-101.50536199E-10
-3.80453126E-14-5.40369808E-143.46414291E-114.55416652E-10-3.36055761E-10-1.30122639E-10
-5.07710534E-147.71253102E-14-1.58567059E-10-3.36055761E-106.52961550E-10-3.67777253E-10
1.06327274E-13-3.22556477E-141.50536199E-10-1.30122639E-10-3.67777253E-105.86195633E-10

Correlation matrix
1.000000000.496700000.32454041-0.24442569-0.272409660.60210680
0.496700001.000000000.06643904-0.056481330.06732423-0.02971685
0.324540410.066439041.000000000.13660811-0.522220980.52324466
-0.24442569-0.056481330.136608111.00000000-0.61625873-0.25184140
-0.272409660.06732423-0.52222098-0.616258731.00000000-0.59445608
0.60210680-0.029716850.52324466-0.25184140-0.594456081.00000000