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(498550) 2008HV4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42641 5.553e-09 au
e 0.277996 5.593e-08
i 20.817 9.966e-06 deg
Ω 223.991 1.144e-05 deg
ω 249.521 2.617e-05 deg
M 201.971 3.934e-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 1.8229 au
Asc. node-Earth separation 0.44954 au
Desc. node-Earth separation 0.20906 au
Earth MOID 0.1753 au
Orbital period 622.251 days
Date of orbit computation   feb 26 13:10
Observational summary
Optical observations (Discarded) 270 (0)
Radar observations (Discarded) 0 (0)
Arc length 4454 days
Unobserved 1384 days

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Ephemeris
(Epoch 60424 MJD)
Right Ascension 338.003 deg
Declination 8.81369 deg
V Magnitude 23.81 mag
Solar Elongation 52.83 deg
Galactic Latitude -40.68 deg
Rate 0.563 deg/day
Direction 61.931 deg

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