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(257297) 2009HY58  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24787 1.032e-08 au
e 0.149708 3.807e-08
i 7.314 3.78e-06 deg
Ω 94.82 4.045e-05 deg
ω 206.202 4.419e-05 deg
M 78.151 1.951e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9113 au
Aphelion 2.5844 au
Asc. node-Earth separation 1.55558 au
Desc. node-Earth separation 0.92079 au
Earth MOID 0.89838 au
Orbital period 1230.99 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 637 (4)
Radar observations (Discarded) 0 (0)
Arc length 7947.67 days
Unobserved 131 days

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Ephemeris at epoch 60425 MJD
Right Ascension 39.91 deg
Declination 11.3859 deg
V Magnitude 21.6 mag
Solar Elongation -7.3 deg
Galactic Latitude -43.39 deg
Rate 0.496 deg/day
Direction 70.255 deg

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