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2008HC38  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.27939 0.001166 au
e 0.480496 0.001249
i 1.501 0.004952 deg
Ω 213.285 0.006225 deg
ω 272.393 0.02192 deg
M 215.969 7.641 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 1.8941 au
Asc. node-Earth separation -0.03972 au
Desc. node-Earth separation 0.01038 au
Earth MOID 0.00057 au
Orbital period 528.571 days
Date of orbit computation   Oct 20 10:13
Observational summary
Optical observations (Discarded) 33 (3)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 4918 days

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Ephemeris
(Epoch 59512 MJD)
Right Ascension 269.194 deg
Declination -22.1715 deg
V Magnitude 30.38 mag
Solar Elongation -57.77 deg
Galactic Latitude 1.3 deg
Rate 0.475 deg/day
Direction 90.914 deg

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