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2017HJ  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.29335 0.0002054 au
e 0.505485 0.0001262
i 1.207 0.0003306 deg
Ω 28.075 0.0001486 deg
ω 83.49 0.0002383 deg
M 300.151 0.4242 deg

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Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6396 au
Aphelion distance 1.9471 au
Asc. node-Earth separation -0.08318 au
Desc. node-Earth separation 0.01629 au
Earth MOID 0.00067 au
Orbital period 537.246 days
Date of orbit computation   feb 26 11:37
Observational summary
Optical observations (Discarded) 65 (0)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 2555 days

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Ephemeris
(Epoch 60423 MJD)
Right Ascension 18.5896 deg
Declination 7.63092 deg
V Magnitude 29.94 mag
Solar Elongation 12.96 deg
Galactic Latitude -54.8 deg
Rate 0.941 deg/day
Direction 67.283 deg

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