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(301439) 2009DD78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73335 1.889e-08 au
e 0.069307 6.682e-08
i 5.018 7.19e-06 deg
Ω 347.724 5.338e-05 deg
ω 345.581 6.643e-05 deg
M 298.691 3.858e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5439 au
Aphelion 2.9228 au
Asc. node-Earth separation 1.54274 au
Desc. node-Earth separation 1.92347 au
Earth MOID 1.53389 au
Orbital period 1650.6 days
Date of orbit computation  apr 23 20:53
Observational summary
Optical observations (Discarded) 347 (1)
Radar observations (Discarded) 0 (0)
Arc length 8450.14 days
Unobserved 367 days

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Ephemeris at epoch 60425 MJD
Right Ascension 295.434 deg
Declination -27.2519 deg
V Magnitude 21.33 mag
Solar Elongation 102.32 deg
Galactic Latitude -22.4 deg
Rate 0.177 deg/day
Direction 89.122 deg

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