NEODyS-2

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NEODyS ∴ Objects ∴ 2018AA4 ∴ Orbital info ∴ Epoch 58133 MJD
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2018AA4  ▹ 
ORBITAL INFORMATION
(ASCII data file 2018AA4.eq0)
Keplerian elements
(Epoch 58133.1 MJD)
Value 1-σ variation Units
a 2.46874 0.003129 au
e 0.621808 0.0004913
i 3.482 0.002067 deg
Ω 115.195 0.0004486 deg
ω 322.868 0.002425 deg
M 7.195 0.01438 deg
Other useful info
Absolute Magnitude (H)    25.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9337 au
Aphelion distance 4.0038 au
Asc. node-Earth separation 0.02848 au
Desc. node-Earth separation 1.98639 au
Earth MOID 0.0073 au
Orbital period 1416.81 days
Date of orbit computation   Jul 29 12:10

Covariance matrix
9.79195680E-061.53752947E-066.46811310E-061.40261249E-06-7.57641893E-06-4.50007259E-05
1.53752947E-062.41422428E-071.01561285E-062.20233559E-07-1.18969224E-06-7.06599056E-06
6.46811310E-061.01561285E-064.27369978E-069.26708486E-07-5.00161332E-06-2.97258186E-05
1.40261249E-062.20233559E-079.26708486E-072.01213075E-07-1.08383984E-06-6.44619000E-06
-7.57641893E-06-1.18969224E-06-5.00161332E-06-1.08383984E-065.88169727E-063.48158339E-05
-4.50007259E-05-7.06599056E-06-2.97258186E-05-6.44619000E-063.48158339E-052.06809515E-04

Correlation matrix
1.000000000.999999770.999863820.99925161-0.99833869-0.99999889
0.999999771.000000000.999855810.99923259-0.99837682-0.99999767
0.999863820.999855811.000000000.99933946-0.99760077-0.99987696
0.999251610.999232590.999339461.00000000-0.99628979-0.99928587
-0.99833869-0.99837682-0.99760077-0.996289791.000000000.99825205
-0.99999889-0.99999767-0.99987696-0.999285870.998252051.00000000