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(498550) 2008HV4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.4265 5.571e-09 au
e 0.278007 5.588e-08
i 20.814 9.964e-06 deg
Ω 224.011 1.144e-05 deg
ω 249.508 2.617e-05 deg
M 227.748 3.62e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0299 au
Aphelion distance 1.8231 au
Asc. node-Earth separation 0.44854 au
Desc. node-Earth separation 0.20795 au
Earth MOID 0.17449 au
Orbital period 622.311 days
Date of orbit computation   Mar 19 10:51
Observational summary
Optical observations (Discarded) 270 (0)
Radar observations (Discarded) 0 (0)
Arc length 4454 days
Unobserved 341 days

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Ephemeris
(Epoch 59381 MJD)
Right Ascension 73.1265 deg
Declination 18.5675 deg
V Magnitude 22.14 mag
Solar Elongation 11.49 deg
Galactic Latitude -15.86 deg
Rate 0.942 deg/day
Direction 92.993 deg

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