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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016GF257 ∴ Orbital info ∴ Epoch epochXXX
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(538862) 2016GF257  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 538862.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61872 3.325e-08 au
e 0.047958 1.333e-07
i 2.856 1.276e-05 deg
Ω 54.093 0.0001698 deg
ω 121.447 0.0002111 deg
M 341.414 0.000125 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4931 au
Aphelion 2.7443 au
Asc. node-Earth separation 1.6918 au
Desc. node-Earth separation 1.53788 au
Earth MOID 1.49842 au
Orbital period 1547.86 days
Date of orbit computation  apr 23 21:44
Correlation matrix
1.00000000-0.14388196-0.005013040.013971460.06410952-0.20822682
-0.143881961.00000000-0.013937290.003701090.41328017-0.65580792
-0.00501304-0.013937291.00000000-0.494121180.385931650.01847202
0.013971460.00370109-0.494121181.00000000-0.79630159-0.01168242
0.064109520.413280170.38593165-0.796301591.00000000-0.59255897
-0.20822682-0.655807920.01847202-0.01168242-0.592558971.00000000
Covariance matrix
1.10562008E-15-6.37513915E-16-2.12720569E-157.88738181E-144.50103984E-13-8.65619307E-13
-6.37513915E-161.77566379E-14-2.37008433E-148.37333407E-141.16281948E-11-1.09255758E-11
-2.12720569E-15-2.37008433E-141.62858493E-10-1.07059872E-091.03992728E-092.94718232E-11
7.88738181E-148.37333407E-14-1.07059872E-092.88254496E-08-2.85465081E-08-2.47975083E-10
4.50103984E-131.16281948E-111.03992728E-09-2.85465081E-084.45835586E-08-1.56425033E-08
-8.65619307E-13-1.09255758E-112.94718232E-11-2.47975083E-10-1.56425033E-081.56305630E-08