NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017BN31 ∴ Orbital info ∴ Epoch 60600 MJD
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2017BN31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017BN31.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.10721 0.003611 au
e 0.479918 0.0007781
i 2.153 0.002813 deg
Ω 135.263 0.004255 deg
ω 348.176 0.01205 deg
M 190.887 2.357 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0959 au
Aphelion distance 3.1185 au
Asc. node-Earth separation 0.11889 au
Desc. node-Earth separation 2.04621 au
Earth MOID 0.11293 au
Orbital period 1117.28 days
Date of orbit computation   Jul 29 12:17

Covariance matrix
1.30373159E-052.80944372E-061.01460032E-051.53463932E-05-4.21174483E-05-8.50892783E-03
2.80944372E-066.05428751E-072.18601206E-063.30664316E-06-9.08743787E-06-1.83360630E-03
1.01460032E-052.18601206E-067.91094778E-061.19407122E-05-3.24743247E-05-6.62198126E-03
1.53463932E-053.30664316E-061.19407122E-051.81040135E-05-4.93051972E-05-1.00160686E-02
-4.21174483E-05-9.08743787E-06-3.24743247E-05-4.93051972E-051.45103248E-042.74853703E-02
-8.50892783E-03-1.83360630E-03-6.62198126E-03-1.00160686E-022.74853703E-025.55343343E+00

Correlation matrix
1.000000000.999987850.999048660.99890640-0.96834339-0.99999991
0.999987851.000000000.998864950.99877664-0.96955258-0.99998569
0.999048660.998864951.000000000.99776563-0.95848937-0.99906306
0.998906400.998776640.997765631.00000000-0.96198146-0.99891624
-0.96834339-0.96955258-0.95848937-0.961981461.000000000.96823826
-0.99999991-0.99998569-0.99906306-0.998916240.968238261.00000000