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 1.479e-08 au
e 0.277909 5.41e-08
i 20.818 1.056e-05 deg
Ω 224.035 6.39e-06 deg
ω 249.458 1.945e-05 deg
M 253.577 1.845e-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   Oct 9 22:33
Observational summary
Optical observations (Discarded) 229 (11)
Radar observations (Discarded) 0 (0)
Arc length 3391 days
Unobserved 66 days

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Ephemeris at epoch 58043 MJD
Right Ascension 318.623 deg
Declination 15.955 deg
V Magnitude 21.25 mag
Solar Elongation -118.15 deg
Galactic Latitude -22.01 deg
Rate 0.496 deg/day
Direction 163.425 deg

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