NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018AY ∴ Orbital info ∴ Epoch 58132 MJD
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2018AY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018AY.eq0)
Keplerian elements
(Epoch 58132.7 MJD)
Value 1-σ variation Units
a 2.54624 0.002667 au
e 0.650349 0.0003798
i 1.771 0.000677 deg
Ω 41.992 0.009426 deg
ω 7.609 0.007819 deg
M 12.158 0.02005 deg
Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8903 au
Aphelion distance 4.2022 au
Asc. node-Earth separation -0.09859 au
Desc. node-Earth separation 3.12367 au
Earth MOID 0.01842 au
Orbital period 1484.05 days
Date of orbit computation   feb 26 11:35

Covariance matrix
7.11508019E-061.01303935E-061.80563357E-06-2.50863562E-052.07760925E-05-5.34894441E-05
1.01303935E-061.44235766E-072.57085704E-07-3.57170448E-062.95799397E-06-7.61578123E-06
1.80563357E-062.57085704E-074.58292759E-07-6.36132048E-065.26702785E-06-1.35742531E-05
-2.50863562E-05-3.57170448E-06-6.36132048E-068.88502517E-05-7.36822330E-051.88596978E-04
2.07760925E-052.95799397E-065.26702785E-06-7.36822330E-056.11332414E-05-1.56194514E-04
-5.34894441E-05-7.61578123E-06-1.35742531E-051.88596978E-04-1.56194514E-044.02120786E-04

Correlation matrix
1.000000000.999999840.99992683-0.997742230.99617413-0.99999982
0.999999841.000000000.99993080-0.997722360.99614392-0.99999935
0.999926830.999930801.00000000-0.996888180.99507406-0.99992214
-0.99774223-0.99772236-0.996888181.00000000-0.999757650.99776241
0.996174130.996143920.99507406-0.999757651.00000000-0.99620520
-0.99999982-0.99999935-0.999922140.99776241-0.996205201.00000000