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(498550) 2008HV4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.42647 5.54e-09 au
e 0.27804 5.595e-08
i 20.816 9.966e-06 deg
Ω 223.991 1.144e-05 deg
ω 249.509 2.616e-05 deg
M 317.696 3.986e-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 0.4516 au
Desc. node-Earth separation 0.20831 au
Earth MOID 0.17476 au
Orbital period 622.29 days
Date of orbit computation   Jul 29 14:14
Observational summary
Optical observations (Discarded) 270 (0)
Radar observations (Discarded) 0 (0)
Arc length 4454 days
Unobserved 1538 days

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Ephemeris
(Epoch 60578 MJD)
Right Ascension 75.2883 deg
Declination 35.1978 deg
V Magnitude 20.94 mag
Solar Elongation 104 deg
Galactic Latitude -4.23 deg
Rate 0.804 deg/day
Direction 110.439 deg

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