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AstDyS ∴ Objects ∴ 2008HV21 ∴ Summary
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(378674) 2008HV21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41814 1.522e-08 au
e 0.110083 5.377e-08
i 2.369 5.099e-06 deg
Ω 60.479 0.0001542 deg
ω 142.987 0.0001565 deg
M 102.4 2.753e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1519 au
Aphelion 2.6843 au
Asc. node-Earth separation 1.63257 au
Desc. node-Earth separation 1.18333 au
Earth MOID 1.14887 au
Orbital period 1373.48 days
Date of orbit computation  apr 23 21:10
Observational summary
Optical observations (Discarded) 273 (1)
Radar observations (Discarded) 0 (0)
Arc length 6999.16 days
Unobserved 307 days

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Ephemeris at epoch 60426 MJD
Right Ascension 344.732 deg
Declination -8.66475 deg
V Magnitude 22.98 mag
Solar Elongation 53.34 deg
Galactic Latitude -57.63 deg
Rate 0.383 deg/day
Direction 68.598 deg

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