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AstDyS ∴ Objects ∴ 2001HY55 ∴ Summary
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(131345) 2001HY55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08252 2.278e-08 au
e 0.127582 5.528e-08
i 10.424 4.604e-06 deg
Ω 97.425 3.103e-05 deg
ω 118.889 3.622e-05 deg
M 93.675 2.011e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6892 au
Aphelion 3.4758 au
Asc. node-Earth separation 2.24898 au
Desc. node-Earth separation 1.83955 au
Earth MOID 1.70031 au
Orbital period 1976.78 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 650 (2)
Radar observations (Discarded) 0 (0)
Arc length 7702.83 days
Unobserved 695 days

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Ephemeris at epoch 60423 MJD
Right Ascension 346.169 deg
Declination -13.4016 deg
V Magnitude 21.29 mag
Solar Elongation 51.26 deg
Galactic Latitude -61.54 deg
Rate 0.308 deg/day
Direction 74.052 deg

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