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(309953) 2009HB5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78079 2.354e-08 au
e 0.110287 4.598e-08
i 8.867 7.469e-06 deg
Ω 170.752 3.892e-05 deg
ω 133.273 5.57e-05 deg
M 347.266 4.162e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4741 au
Aphelion 3.0875 au
Asc. node-Earth separation 1.97834 au
Desc. node-Earth separation 1.54835 au
Earth MOID 1.46921 au
Orbital period 1693.76 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 312 (3)
Radar observations (Discarded) 0 (0)
Arc length 9867.89 days
Unobserved 304 days

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Ephemeris at epoch 60426 MJD
Right Ascension 318.985 deg
Declination -8.26797 deg
V Magnitude 21.53 mag
Solar Elongation 77.2 deg
Galactic Latitude -35.79 deg
Rate 0.335 deg/day
Direction 70.385 deg

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