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(305976) 2009HB89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04678 3.506e-08 au
e 0.129882 6.946e-08
i 1.627 7.627e-06 deg
Ω 214.398 0.0002532 deg
ω 347.253 0.0002554 deg
M 311.38 3.685e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6511 au
Aphelion 3.4425 au
Asc. node-Earth separation 1.65274 au
Desc. node-Earth separation 2.43683 au
Earth MOID 1.64825 au
Orbital period 1942.5 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 203 (1)
Radar observations (Discarded) 0 (0)
Arc length 7613.38 days
Unobserved 73 days

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Ephemeris at epoch 60426 MJD
Right Ascension 127.07 deg
Declination 17.4231 deg
V Magnitude 22.02 mag
Solar Elongation -89.2 deg
Galactic Latitude 29 deg
Rate 0.209 deg/day
Direction 100.975 deg

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