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(657917) 2017DW9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80569 3.123e-08 au
e 0.09171 6.391e-08
i 4.413 6.077e-06 deg
Ω 139.746 8.499e-05 deg
ω 277.168 9.358e-05 deg
M 260.644 3.617e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5484 au
Aphelion 3.063 au
Asc. node-Earth separation 1.76435 au
Desc. node-Earth separation 1.80146 au
Earth MOID 1.56526 au
Orbital period 1716.56 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 297 (1)
Radar observations (Discarded) 0 (0)
Arc length 6075.97 days
Unobserved 286 days

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Ephemeris at epoch 60425 MJD
Right Ascension 332.849 deg
Declination -10.65 deg
V Magnitude 22.54 mag
Solar Elongation 63.96 deg
Galactic Latitude -48.95 deg
Rate 0.32 deg/day
Direction 71.44 deg

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