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2017HJ  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.29345 0.0002066 au
e 0.505372 0.0001261
i 1.207 0.0003306 deg
Ω 28.081 0.000114 deg
ω 83.494 0.0002038 deg
M 32.108 0.3601 deg

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Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6398 au
Aphelion distance 1.9471 au
Asc. node-Earth separation -0.0855 au
Desc. node-Earth separation 0.01764 au
Earth MOID 0.00072 au
Orbital period 537.305 days
Date of orbit computation   Dec 21 11:43
Observational summary
Optical observations (Discarded) 65 (0)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 2115 days

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Ephemeris
(Epoch 59983 MJD)
Right Ascension 265.594 deg
Declination -22.4834 deg
V Magnitude 29 mag
Solar Elongation 52.7 deg
Galactic Latitude 4 deg
Rate 0.237 deg/day
Direction 101.454 deg

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