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(359220) 2009DD117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56211 2.534e-08 au
e 0.016514 1.034e-07
i 1.828 9.725e-06 deg
Ω 152.4 0.0002289 deg
ω 37.331 0.0003266 deg
M 223.36 0.0002369 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5198 au
Aphelion 2.6044 au
Asc. node-Earth separation 1.53956 au
Desc. node-Earth separation 1.58516 au
Earth MOID 1.51814 au
Orbital period 1497.94 days
Date of orbit computation  apr 23 21:05
Observational summary
Optical observations (Discarded) 137 (1)
Radar observations (Discarded) 0 (0)
Arc length 6799.93 days
Unobserved 190 days

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Ephemeris at epoch 60425 MJD
Right Ascension 49.3063 deg
Declination 16.8158 deg
V Magnitude 23.07 mag
Solar Elongation -16.47 deg
Galactic Latitude -33.6 deg
Rate 0.435 deg/day
Direction 74.829 deg

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