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2017HG4  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 0.848842 3.951e-05 au
e 0.19278 6.977e-05
i 3.764 0.0009501 deg
Ω 211.772 0.0008213 deg
ω 196.166 0.008055 deg
M 74.908 0.01908 deg

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Other useful info
Absolute Magnitude (H)    27.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6852 au
Aphelion 1.0125 au
Asc. node-Earth separation -0.00215 au
Desc. node-Earth separation -0.30382 au
Earth MOID 0.00173 au
Orbital period 285.653 days
Date of orbit computation   May 18 16:11
Observational summary
Optical observations (Discarded) 32 (0)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 21 days

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Ephemeris at epoch 57897 MJD
Right Ascension 172.256 deg
Declination 29.045 deg
V Magnitude 24.49 mag
Solar Elongation -97.37 deg
Galactic Latitude 71.75 deg
Rate 0.17 deg/day
Direction 130.457 deg

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