NEODyS-2

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2018WH  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.21166 0.0001333 au
e 0.276388 0.0001139
i 1.89 0.0006902 deg
Ω 235.123 5.305e-05 deg
ω 116.695 0.001686 deg
M 239.493 0.101 deg

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Other useful info
Absolute Magnitude (H)    29.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8768 au
Aphelion distance 1.5465 au
Asc. node-Earth separation 0.26466 au
Desc. node-Earth separation 0.00702 au
Earth MOID 0.00099 au
Orbital period 487.155 days
Date of orbit computation   Mar 19 10:06
Observational summary
Optical observations (Discarded) 38 (1)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 933 days

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Ephemeris
(Epoch 59377 MJD)
Right Ascension 45.8297 deg
Declination 18.0591 deg
V Magnitude 32.11 mag
Solar Elongation 32.48 deg
Galactic Latitude -34.65 deg
Rate 1.091 deg/day
Direction 74.894 deg

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