AstDyS-2

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AstDyS ∴ Objects ∴ 1998ES8 ∴ Summary
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(31262) 1998ES8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76434 9.017e-09 au
e 0.121986 2.711e-08
i 4.639 4.088e-06 deg
Ω 191.933 3.753e-05 deg
ω 264.905 4.236e-05 deg
M 294.467 1.864e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4271 au
Aphelion 3.1015 au
Asc. node-Earth separation 1.75371 au
Desc. node-Earth separation 1.69459 au
Earth MOID 1.44974 au
Orbital period 1678.75 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1901 (4)
Radar observations (Discarded) 0 (0)
Arc length 9387.68 days
Unobserved 167 days

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Ephemeris at epoch 60427 MJD
Right Ascension 25.9083 deg
Declination 9.9642 deg
V Magnitude 19.62 mag
Solar Elongation 9.3 deg
Galactic Latitude -50.81 deg
Rate 0.44 deg/day
Direction 70.835 deg

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