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2017HF4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.20754 0.004665 au
e 0.527103 0.0009126
i 19.39 0.02305 deg
Ω 25.19 0.01044 deg
ω 148.736 0.02752 deg
M 109.309 2.666 deg

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Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0439 au
Aphelion distance 3.3711 au
Asc. node-Earth separation 1.90546 au
Desc. node-Earth separation 0.09763 au
Earth MOID 0.08757 au
Orbital period 1198.02 days
Date of orbit computation   Jul 29 11:53
Observational summary
Optical observations (Discarded) 15 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 2699 days

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Ephemeris
(Epoch 60576 MJD)
Right Ascension 316.818 deg
Declination -40.2649 deg
V Magnitude 28.71 mag
Solar Elongation -123.7 deg
Galactic Latitude -42.38 deg
Rate 0.162 deg/day
Direction -35.6 deg

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