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2017SS12  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.22768 0.0001007 au
e 0.342383 8.485e-05
i 1.198 0.000263 deg
Ω 1.259 3.673e-05 deg
ω 283.729 0.0001364 deg
M 325.149 0.2252 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 1.648 au
Asc. node-Earth separation -0.0003 au
Desc. node-Earth separation 0.1835 au
Earth MOID 2e-05 au
Orbital period 496.85 days
Date of orbit computation   feb 26 11:28
Observational summary
Optical observations (Discarded) 93 (3)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 2431 days

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Ephemeris
(Epoch 60459 MJD)
Right Ascension 15.8545 deg
Declination 5.68293 deg
V Magnitude 28.96 mag
Solar Elongation 51.01 deg
Galactic Latitude -57.06 deg
Rate 1.007 deg/day
Direction 66.151 deg

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