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AstDyS ∴ Objects ∴ 2008HY20 ∴ Summary
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(312436) 2008HY20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76715 1.898e-08 au
e 0.28753 9.456e-08
i 11.342 7.886e-06 deg
Ω 54.182 4.696e-05 deg
ω 133.628 4.863e-05 deg
M 184.655 1.277e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9715 au
Aphelion 3.5628 au
Asc. node-Earth separation 2.17879 au
Desc. node-Earth separation 1.10709 au
Earth MOID 0.99002 au
Orbital period 1681.31 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 231 (1)
Radar observations (Discarded) 0 (0)
Arc length 7526.91 days
Unobserved 228 days

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Ephemeris at epoch 60425 MJD
Right Ascension 19.4762 deg
Declination 1.96996 deg
V Magnitude 23.03 mag
Solar Elongation 17.2 deg
Galactic Latitude -60.21 deg
Rate 0.307 deg/day
Direction 66.018 deg

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