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AstDyS ∴ Objects ∴ 1991EY1 ∴ Summary
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(19166) 1991EY1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31026 6.592e-09 au
e 0.139375 2.875e-08
i 5.053 3.747e-06 deg
Ω 318.114 3.463e-05 deg
ω 245.603 3.711e-05 deg
M 109.063 1.374e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9883 au
Aphelion 2.6323 au
Asc. node-Earth separation 1.39066 au
Desc. node-Earth separation 1.15608 au
Earth MOID 0.9916 au
Orbital period 1282.59 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2549 (14)
Radar observations (Discarded) 0 (0)
Arc length 11861 days
Unobserved 247 days

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Ephemeris at epoch 60418 MJD
Right Ascension 347.498 deg
Declination -4.37638 deg
V Magnitude 20.09 mag
Solar Elongation 41.33 deg
Galactic Latitude -56.79 deg
Rate 0.416 deg/day
Direction 64.544 deg

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