NEODyS-2
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NEODyS ∴ Objects ∴ 2018AR2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018AR2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018AR2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.65973 0.001831 au
e 0.386054 0.0006496
i 10.144 0.01294 deg
Ω 109.836 0.0003258 deg
ω 352.86 0.0006111 deg
M 329.828 1.74 deg
Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.019 au
Aphelion distance 2.3005 au
Asc. node-Earth separation 0.03837 au
Desc. node-Earth separation 1.27287 au
Earth MOID 0.03786 au
Orbital period 781.006 days
Date of orbit computation   feb 26 11:55

Covariance matrix
3.35089988E-061.18918003E-062.36943564E-05-5.94849986E-078.82273233E-07-3.18454960E-03
1.18918003E-064.22020812E-078.40874839E-06-2.11096281E-073.12989797E-07-1.13014497E-03
2.36943564E-058.40874839E-061.67545741E-04-4.20550975E-066.22954077E-06-2.25180831E-02
-5.94849986E-07-2.11096281E-07-4.20550975E-061.06131497E-07-1.64111178E-075.65322345E-04
8.82273233E-073.12989797E-076.22954077E-06-1.64111178E-073.73403238E-07-8.38527461E-04
-3.18454960E-03-1.13014497E-03-2.25180831E-025.65322345E-04-8.38527461E-043.02645755E+00

Correlation matrix
1.000000000.999999880.99999423-0.997480890.78873904-1.00000000
0.999999881.000000000.99999477-0.997450840.78845009-0.99999984
0.999994230.999994771.00000000-0.997309150.78759019-0.99999408
-0.99748089-0.99745084-0.997309151.00000000-0.824379110.99748578
0.788739040.788450090.78759019-0.824379111.00000000-0.78878920
-1.00000000-0.99999984-0.999994080.99748578-0.788789201.00000000