NEODyS-2

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2018HD  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.93891 0.007298 au
e 0.478649 0.001956
i 4.643 0.01466 deg
Ω 205.859 0.002841 deg
ω 341.543 0.01487 deg
M 79.388 4.535 deg

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Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0109 au
Aphelion distance 2.867 au
Asc. node-Earth separation 0.0245 au
Desc. node-Earth separation 1.74206 au
Earth MOID 0.01882 au
Orbital period 986.128 days
Date of orbit computation   feb 26 11:43
Observational summary
Optical observations (Discarded) 21 (0)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 2168 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 334.474 deg
Declination -7.16071 deg
V Magnitude 32.19 mag
Solar Elongation 34.85 deg
Galactic Latitude -48.51 deg
Rate 0.437 deg/day
Direction 68.425 deg

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