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Near Earth Objects - Dynamic Site
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2017SD20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 0.851834 3.208e-05 au
e 0.45277 0.0006256
i 6.477 0.01338 deg
Ω 187.438 0.003176 deg
ω 37.223 0.001873 deg
M 206.036 0.1069 deg

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Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4661 au
Aphelion 1.2375 au
Asc. node-Earth separation -0.50217 au
Desc. node-Earth separation 0.05769 au
Earth MOID 0.01325 au
Orbital period 287.165 days
Date of orbit computation   Oct 1 21:10
Observational summary
Optical observations (Discarded) 36 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 411 days

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Ephemeris at epoch 58437 MJD
Right Ascension 141.543 deg
Declination 0.42635 deg
V Magnitude 26.92 mag
Solar Elongation 88.57 deg
Galactic Latitude 34.03 deg
Rate 1.242 deg/day
Direction 118.543 deg

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