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(494637) 2017DD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04358 3.535e-08 au
e 0.044334 5.727e-08
i 11.213 5.79e-06 deg
Ω 82.664 2.9e-05 deg
ω 274.957 7.242e-05 deg
M 296.011 6.66e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9086 au
Aphelion 3.1785 au
Asc. node-Earth separation 2.04239 au
Desc. node-Earth separation 2.03364 au
Earth MOID 1.93293 au
Orbital period 1939.44 days
Date of orbit computation  apr 23 21:35
Observational summary
Optical observations (Discarded) 447 (1)
Radar observations (Discarded) 0 (0)
Arc length 7212.08 days
Unobserved 312 days

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Ephemeris at epoch 60427 MJD
Right Ascension 317.7 deg
Declination -22.495 deg
V Magnitude 21.05 mag
Solar Elongation 83.53 deg
Galactic Latitude -40.11 deg
Rate 0.238 deg/day
Direction 87.531 deg

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