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AstDyS ∴ Objects ∴ 1998ES3 ∴ Summary
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(17766) 1998ES3  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61193 1.619e-08 au
e 0.098911 6.058e-08
i 13.592 6.31e-06 deg
Ω 20.717 2.032e-05 deg
ω 195.648 3.266e-05 deg
M 283.755 2.604e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3536 au
Aphelion 2.8703 au
Asc. node-Earth separation 1.86112 au
Desc. node-Earth separation 1.35768 au
Earth MOID 1.34883 au
Orbital period 1541.84 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1151 (4)
Radar observations (Discarded) 0 (0)
Arc length 9872.24 days
Unobserved 164 days

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Ephemeris at epoch 58566 MJD
Right Ascension 170.06 deg
Declination 16.2725 deg
V Magnitude 16.74 mag
Solar Elongation -158.67 deg
Galactic Latitude 66.26 deg
Rate 0.243 deg/day
Direction -95.449 deg

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