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2017HJ  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.29348 0.0002082 au
e 0.505574 0.0001265
i 1.207 0.0003304 deg
Ω 28.083 7.871e-05 deg
ω 83.496 0.0001376 deg
M 216.046 0.2314 deg

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Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6395 au
Aphelion distance 1.9474 au
Asc. node-Earth separation -0.08422 au
Desc. node-Earth separation 0.01492 au
Earth MOID 0.00061 au
Orbital period 537.324 days
Date of orbit computation   Mar 19 09:48
Observational summary
Optical observations (Discarded) 63 (0)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 1473 days

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Ephemeris
(Epoch 59341 MJD)
Right Ascension 21.1939 deg
Declination 8.58191 deg
V Magnitude 30.3 mag
Solar Elongation 23.59 deg
Galactic Latitude -53.39 deg
Rate 0.923 deg/day
Direction 67.691 deg

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