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2018HW1  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.09792 4.628e-05 au
e 0.136341 4.657e-05
i 6.873 0.00223 deg
Ω 32.063 0.0001426 deg
ω 120.884 0.00331 deg
M 311.094 0.09199 deg

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Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9482 au
Aphelion distance 1.2476 au
Asc. node-Earth separation 0.16509 au
Desc. node-Earth separation 0.00248 au
Earth MOID 0.00196 au
Orbital period 420.2 days
Date of orbit computation   giu 10 13:26
Observational summary
Optical observations (Discarded) 57 (8)
Radar observations (Discarded) 0 (0)
Arc length 19 days
Unobserved 1558 days

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Ephemeris
(Epoch 59808 MJD)
Right Ascension 124.628 deg
Declination 23.1177 deg
V Magnitude 28.21 mag
Solar Elongation 22.46 deg
Galactic Latitude 28.85 deg
Rate 1.016 deg/day
Direction 101.826 deg

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