AstDyS-2

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AstDyS ∴ Objects ∴ 1998ER14 ∴ Summary
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(17774) 1998ER14  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.15532 7.613e-09 au
e 0.181276 3.436e-08
i 4.699 3.836e-06 deg
Ω 93.43 4.9e-05 deg
ω 217.415 5.098e-05 deg
M 60.636 1.749e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7646 au
Aphelion 2.546 au
Asc. node-Earth separation 1.45062 au
Desc. node-Earth separation 0.80469 au
Earth MOID 0.75184 au
Orbital period 1155.76 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1552 (11)
Radar observations (Discarded) 0 (0)
Arc length 12805 days
Unobserved 91 days

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Ephemeris at epoch 58505 MJD
Right Ascension 37.0351 deg
Declination 11.7817 deg
V Magnitude 18.82 mag
Solar Elongation -97.12 deg
Galactic Latitude -44.57 deg
Rate 0.261 deg/day
Direction 62.242 deg

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