NEODyS-2

Near Earth Objects - Dynamic Site
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2017SD20  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.851803 3.209e-05 au
e 0.452788 0.0006256
i 6.478 0.01338 deg
Ω 187.439 0.003178 deg
ω 37.221 0.001871 deg
M 315.305 0.09274 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 -0.5004 au
Desc. node-Earth separation 0.05707 au
Earth MOID 0.01313 au
Orbital period 287.149 days
Date of orbit computation   Mar 13 14:38
Observational summary
Optical observations (Discarded) 36 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 359 days

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Ephemeris at epoch 58385 MJD
Right Ascension 101.243 deg
Declination 17.3879 deg
V Magnitude 28.24 mag
Solar Elongation 79.92 deg
Galactic Latitude 6.45 deg
Rate 0.635 deg/day
Direction 104.322 deg

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