NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018JA2 ∴ Orbital info ∴ Epoch 60600 MJD
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2018JA2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018JA2.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.2649 0.003247 au
e 0.407278 0.002038
i 15.9 0.07444 deg
Ω 222.44 0.007952 deg
ω 93.401 0.0417 deg
M 145.749 5.656 deg
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7497 au
Aphelion distance 1.7801 au
Asc. node-Earth separation 0.07494 au
Desc. node-Earth separation 0.03878 au
Earth MOID 0.02143 au
Orbital period 519.614 days
Date of orbit computation   Jul 29 12:20

Covariance matrix
1.05427840E-056.61621399E-062.41657693E-04-2.58178898E-05-1.35273613E-04-1.83633467E-02
6.61621399E-064.15218765E-061.51670374E-04-1.62012502E-05-8.48732613E-05-1.15240776E-02
2.41657693E-041.51670374E-045.54128070E-03-5.91653187E-04-3.09830102E-03-4.20918031E-01
-2.58178898E-05-1.62012502E-05-5.91653187E-046.32344436E-053.31413020E-044.49693951E-02
-1.35273613E-04-8.48732613E-05-3.09830102E-033.31413020E-041.73850236E-032.35618193E-01
-1.83633467E-02-1.15240776E-02-4.20918031E-014.49693951E-022.35618193E-013.19851475E+01

Correlation matrix
1.000000000.999984810.99981097-0.99992226-0.99918934-1.00000000
0.999984811.000000000.99990144-0.99984618-0.99895233-0.99998506
0.999810970.999901441.00000000-0.99950572-0.99823063-0.99981184
-0.99992226-0.99984618-0.999505721.000000000.999551270.99992175
-0.99918934-0.99895233-0.998230630.999551271.000000000.99918752
-1.00000000-0.99998506-0.999811840.999921750.999187521.00000000