NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008HV4 ∴ Summary
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(498550) 2008HV4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.42644 1.191e-08 au
e 0.277909 4.848e-08
i 20.818 9.762e-06 deg
Ω 224.035 6.368e-06 deg
ω 249.458 1.661e-05 deg
M 253.577 1.783e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.03 au
Aphelion 1.8229 au
Asc. node-Earth separation 0.45111 au
Desc. node-Earth separation 0.20874 au
Earth MOID 0.17522 au
Orbital period 622.271 days
Date of orbit computation   Nov 9 17:12
Observational summary
Optical observations (Discarded) 237 (15)
Radar observations (Discarded) 0 (0)
Arc length 3462 days
Unobserved 94 days

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Ephemeris at epoch 58142 MJD
Right Ascension 14.6037 deg
Declination -4.97778 deg
V Magnitude 21.81 mag
Solar Elongation -68.18 deg
Galactic Latitude -67.79 deg
Rate 0.805 deg/day
Direction 89.645 deg

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