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(389222) 2009DH121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.87689 3.155e-08 au
e 0.023042 8.235e-08
i 2.314 1.166e-05 deg
Ω 178.632 0.0001423 deg
ω 241.902 0.0002874 deg
M 141.63 0.0002465 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8106 au
Aphelion 2.9432 au
Asc. node-Earth separation 1.91141 au
Desc. node-Earth separation 1.84121 au
Earth MOID 1.8233 au
Orbital period 1782.31 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 186 (1)
Radar observations (Discarded) 0 (0)
Arc length 6872.24 days
Unobserved 460 days

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Ephemeris at epoch 60419 MJD
Right Ascension 205.276 deg
Declination -8.67089 deg
V Magnitude 20.86 mag
Solar Elongation -176.96 deg
Galactic Latitude 52.23 deg
Rate 0.213 deg/day
Direction -66.199 deg

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