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AstDyS ∴ Objects ∴ 2016ER171 ∴ Summary
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2016ER171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.94513 1.094e-07 au
e 0.070154 1.317e-06
i 19.911 3.682e-05 deg
Ω 5.493 3.009e-05 deg
ω 328.772 0.0005083 deg
M 202.304 0.0003769 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8087 au
Aphelion 2.0816 au
Asc. node-Earth separation 0.82475 au
Desc. node-Earth separation 1.06159 au
Earth MOID 0.81631 au
Orbital period 990.884 days
Date of orbit computation  feb 22 08:18
Observational summary
Optical observations (Discarded) 40 (1)
Radar observations (Discarded) 0 (0)
Arc length 2929.85 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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