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2017SS12  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.22773 0.000104 au
e 0.342413 8.606e-05
i 1.199 0.0002637 deg
Ω 1.267 1.959e-05 deg
ω 283.738 0.0001753 deg
M 175.649 0.1167 deg

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Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8073 au
Aphelion distance 1.6481 au
Asc. node-Earth separation -0.00232 au
Desc. node-Earth separation 0.18346 au
Earth MOID 0.00015 au
Orbital period 496.882 days
Date of orbit computation   Mar 19 09:53
Observational summary
Optical observations (Discarded) 93 (3)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 1447 days

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Ephemeris
(Epoch 59475 MJD)
Right Ascension 228.557 deg
Declination -19.1736 deg
V Magnitude 28.73 mag
Solar Elongation -56.29 deg
Galactic Latitude 32.2 deg
Rate 1.319 deg/day
Direction 104.723 deg

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