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2017SS12  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.22767 0.0001018 au
e 0.342294 8.511e-05
i 1.199 0.0002621 deg
Ω 1.267 2.671e-05 deg
ω 283.738 0.000163 deg
M 250.39 0.1713 deg

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Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8074 au
Aphelion distance 1.6479 au
Asc. node-Earth separation -0.00016 au
Desc. node-Earth separation 0.18413 au
Earth MOID 1e-05 au
Orbital period 496.845 days
Date of orbit computation   giu 10 14:09
Observational summary
Optical observations (Discarded) 93 (3)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 1888 days

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Ephemeris
(Epoch 59916 MJD)
Right Ascension 240.107 deg
Declination -21.0618 deg
V Magnitude 28.85 mag
Solar Elongation 8.2 deg
Galactic Latitude 23.57 deg
Rate 1.162 deg/day
Direction 101.761 deg

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