NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2016GA221 ∴ Orbital info ∴ Epoch 57492 MJD
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2016GA221  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2016GA221.eq0)
Keplerian elements
(Epoch 57492.1 MJD)
Value 1-σ variation Units
a 1.07341 0.0002594 au
e 0.393146 0.0002533
i 14.693 0.01247 deg
Ω 21.95 0.005194 deg
ω 310.853 0.0135 deg
M 280.892 0.04721 deg
Other useful info
Absolute Magnitude (H)    22.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6514 au
Aphelion distance 1.4954 au
Asc. node-Earth separation -0.27536 au
Desc. node-Earth separation 0.21935 au
Earth MOID 0.10134 au
Orbital period 406.206 days
Date of orbit computation   feb 26 11:46

Covariance matrix
6.73068509E-086.57158632E-083.23425016E-061.34747214E-06-3.50219030E-061.22484139E-05
6.57158632E-086.41679608E-083.15780541E-061.31560505E-06-3.41897115E-061.19591213E-05
3.23425016E-063.15780541E-061.55420892E-046.47531329E-05-1.68290720E-045.88563930E-04
1.34747214E-061.31560505E-066.47531329E-052.69784125E-05-7.01161977E-052.45210134E-04
-3.50219030E-06-3.41897115E-06-1.68290720E-04-7.01161977E-051.82266840E-04-6.37306103E-04
1.22484139E-051.19591213E-055.88563930E-042.45210134E-04-6.37306103E-042.22896146E-03

Correlation matrix
1.000000000.999957310.999975300.99995847-0.999899320.99999755
0.999957311.000000000.999934480.99990379-0.999729450.99997437
0.999975300.999934481.000000000.99999514-0.999888650.99997160
0.999958470.999903790.999995141.00000000-0.999899450.99995151
-0.99989932-0.99972945-0.99988865-0.999899451.00000000-0.99986868
0.999997550.999974370.999971600.99995151-0.999868681.00000000