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2017HG4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 0.862299 3.694e-05 au
e 0.186697 5.636e-05
i 2.984 0.001106 deg
Ω 210.742 0.0003685 deg
ω 204.806 0.001654 deg
M 349.513 0.1045 deg

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Other useful info
Absolute Magnitude (H)    27.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7013 au
Aphelion distance 1.0233 au
Asc. node-Earth separation -0.0038 au
Desc. node-Earth separation -0.28354 au
Earth MOID 0.00219 au
Orbital period 292.473 days
Date of orbit computation   Mar 19 10:04
Observational summary
Optical observations (Discarded) 34 (0)
Radar observations (Discarded) 0 (0)
Arc length 32 days
Unobserved 1443 days

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Ephemeris
(Epoch 59344 MJD)
Right Ascension 157.807 deg
Declination 25.3714 deg
V Magnitude 24.13 mag
Solar Elongation -100.33 deg
Galactic Latitude 58.61 deg
Rate 0.888 deg/day
Direction 94.349 deg

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