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(228049) 2008HE31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63509 1.502e-08 au
e 0.188862 5.489e-08
i 2.849 8.321e-06 deg
Ω 190.592 0.000132 deg
ω 108.082 0.0001356 deg
M 206.297 2.669e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1374 au
Aphelion 3.1328 au
Asc. node-Earth separation 1.70014 au
Desc. node-Earth separation 1.4008 au
Earth MOID 1.12363 au
Orbital period 1562.4 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 181 (1)
Radar observations (Discarded) 0 (0)
Arc length 8655.96 days
Unobserved 509 days

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Ephemeris at epoch 60423 MJD
Right Ascension 123.565 deg
Declination 17.5219 deg
V Magnitude 22.99 mag
Solar Elongation -88.85 deg
Galactic Latitude 25.94 deg
Rate 0.162 deg/day
Direction 96.82 deg

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