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AstDyS ∴ Objects ∴ 1997ES16 ∴ Summary
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(251713) 1997ES16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99983 2.937e-08 au
e 0.113128 9.197e-08
i 4.769 9.667e-06 deg
Ω 175.309 8.922e-05 deg
ω 11.038 9.536e-05 deg
M 66.516 3.338e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6605 au
Aphelion 3.3392 au
Asc. node-Earth separation 1.67093 au
Desc. node-Earth separation 2.3271 au
Earth MOID 1.66246 au
Orbital period 1897.77 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 160 (0)
Radar observations (Discarded) 0 (0)
Arc length 9538.9 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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