NEODyS-2

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2018WH  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.21975 0.003276 au
e 0.279009 0.001002
i 1.896 0.00809 deg
Ω 235.038 0.01697 deg
ω 117.756 0.4466 deg
M 41.681 1.672 deg

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Other useful info
Absolute Magnitude (H)    29.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8794 au
Aphelion distance 1.5601 au
Asc. node-Earth separation 0.28089 au
Desc. node-Earth separation 0.00802 au
Earth MOID 0.00114 au
Orbital period 492.042 days
Date of orbit computation   feb 26 11:49
Observational summary
Optical observations (Discarded) 38 (1)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 1945 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 22.9099 deg
Declination 9.66899 deg
V Magnitude 32.27 mag
Solar Elongation -25.22 deg
Galactic Latitude -51.93 deg
Rate 1.091 deg/day
Direction 69.536 deg

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