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(281769) 2009HD23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1653 2.321e-08 au
e 0.159924 4.508e-08
i 6.166 5.413e-06 deg
Ω 142.338 6.127e-05 deg
ω 134.065 6.519e-05 deg
M 181.969 2.377e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6591 au
Aphelion 3.6715 au
Asc. node-Earth separation 2.4839 au
Desc. node-Earth separation 1.76305 au
Earth MOID 1.64723 au
Orbital period 2056.94 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 336 (2)
Radar observations (Discarded) 0 (0)
Arc length 11079 days
Unobserved 103 days

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Ephemeris at epoch 60398 MJD
Right Ascension 82.1354 deg
Declination 19.0646 deg
V Magnitude 22.54 mag
Solar Elongation -74.13 deg
Galactic Latitude -8.55 deg
Rate 0.187 deg/day
Direction 79.123 deg

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