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(484847) 2009HE81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60956 2.408e-08 au
e 0.22757 6.812e-08
i 13.422 8.737e-06 deg
Ω 189.912 3.325e-05 deg
ω 51.232 4.643e-05 deg
M 187.506 3.174e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0157 au
Aphelion 3.2034 au
Asc. node-Earth separation 1.16697 au
Desc. node-Earth separation 1.8857 au
Earth MOID 1.03402 au
Orbital period 1539.75 days
Date of orbit computation  apr 23 21:33
Observational summary
Optical observations (Discarded) 142 (0)
Radar observations (Discarded) 0 (0)
Arc length 4929.81 days
Unobserved 579 days

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Ephemeris at epoch 60426 MJD
Right Ascension 61.0761 deg
Declination 11.5021 deg
V Magnitude 23.78 mag
Solar Elongation -26.87 deg
Galactic Latitude -29.35 deg
Rate 0.333 deg/day
Direction 78.696 deg

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