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AstDyS ∴ Objects ∴ 1998HY122 ∴ Summary
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(91127) 1998HY122  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74342 1.13e-08 au
e 0.065448 3.591e-08
i 11.02 4.06e-06 deg
Ω 184.313 1.761e-05 deg
ω 343.69 3.242e-05 deg
M 301.645 2.797e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5639 au
Aphelion 2.923 au
Asc. node-Earth separation 1.57308 au
Desc. node-Earth separation 1.91315 au
Earth MOID 1.57114 au
Orbital period 1659.73 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 2185 (266)
Radar observations (Discarded) 0 (0)
Arc length 9434.96 days
Unobserved 63 days

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Ephemeris at epoch 60426 MJD
Right Ascension 90.8201 deg
Declination 14.3119 deg
V Magnitude 20.25 mag
Solar Elongation -55.39 deg
Galactic Latitude -3.85 deg
Rate 0.368 deg/day
Direction 83.798 deg

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