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(321322) 2009HD61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31368 1.41e-08 au
e 0.04809 4.505e-08
i 6.898 6.329e-06 deg
Ω 7.583 4.117e-05 deg
ω 97.258 8.572e-05 deg
M 186.86 7.294e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2024 au
Aphelion 2.4249 au
Asc. node-Earth separation 1.32181 au
Desc. node-Earth separation 1.29627 au
Earth MOID 1.23218 au
Orbital period 1285.44 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 254 (1)
Radar observations (Discarded) 0 (0)
Arc length 7709.92 days
Unobserved 368 days

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Ephemeris at epoch 60426 MJD
Right Ascension 326.115 deg
Declination -20.2639 deg
V Magnitude 22.6 mag
Solar Elongation 74.44 deg
Galactic Latitude -46.89 deg
Rate 0.34 deg/day
Direction 73.977 deg

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