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2008HC38  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.2789 0.000307 au
e 0.480307 0.0009475
i 1.501 0.004783 deg
Ω 213.258 0.03666 deg
ω 272.432 0.05072 deg
M 128.455 7.901 deg

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Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6646 au
Aphelion distance 1.8932 au
Asc. node-Earth separation -0.04117 au
Desc. node-Earth separation 0.00929 au
Earth MOID 0.00051 au
Orbital period 528.267 days
Date of orbit computation   dic 21 10:54
Observational summary
Optical observations (Discarded) 33 (3)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 5436 days

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Ephemeris
(Epoch 60030 MJD)
Right Ascension 319.051 deg
Declination -14.6417 deg
V Magnitude 30.42 mag
Solar Elongation 48.79 deg
Galactic Latitude -38.59 deg
Rate 0.47 deg/day
Direction 71.8 deg

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