NEODyS-2

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2018HD2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30649 0.004761 au
e 0.127936 0.002511
i 26.784 0.1683 deg
Ω 36.211 0.0007525 deg
ω 174.863 0.1305 deg
M 352.929 7.875 deg

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Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1393 au
Aphelion distance 1.4736 au
Asc. node-Earth separation 0.48036 au
Desc. node-Earth separation 0.13342 au
Earth MOID 0.13341 au
Orbital period 545.451 days
Date of orbit computation   feb 26 11:45
Observational summary
Optical observations (Discarded) 34 (0)
Radar observations (Discarded) 0 (0)
Arc length 19 days
Unobserved 2227 days

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Ephemeris
(Epoch 60477 MJD)
Right Ascension 125.338 deg
Declination -78.5403 deg
V Magnitude 25.12 mag
Solar Elongation -104.49 deg
Galactic Latitude -22.29 deg
Rate 0.195 deg/day
Direction 1.171 deg

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