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2008HC38  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.2791 0.001728 au
e 0.480495 0.001295
i 1.501 0.004467 deg
Ω 213.34 0.0009398 deg
ω 272.295 0.01896 deg
M 167.238 6.965 deg

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Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6645 au
Aphelion distance 1.8937 au
Asc. node-Earth separation -0.04009 au
Desc. node-Earth separation 0.00926 au
Earth MOID 0.00051 au
Orbital period 528.392 days
Date of orbit computation   May 28 12:42
Observational summary
Optical observations (Discarded) 33 (3)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 4586 days

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Ephemeris
(Epoch 59180 MJD)
Right Ascension 319.091 deg
Declination -14.9503 deg
V Magnitude 29.01 mag
Solar Elongation -71.99 deg
Galactic Latitude -38.75 deg
Rate 0.442 deg/day
Direction 74.905 deg

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