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AstDyS ∴ Objects ∴ 2005YH9 ∴ Summary
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(291015) 2005YH9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.71981 4.376e-08 au
e 0.05716 8.377e-08
i 4.661 9.509e-06 deg
Ω 263.729 0.0001459 deg
ω 224.636 0.000186 deg
M 256.844 0.000115 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5643 au
Aphelion 2.8753 au
Asc. node-Earth separation 1.80894 au
Desc. node-Earth separation 1.6201 au
Earth MOID 1.5808 au
Orbital period 1638.35 days
Date of orbit computation  Dec 20 14:46
Observational summary
Optical observations (Discarded) 115 (0)
Radar observations (Discarded) 0 (0)
Arc length 6109.04 days
Unobserved 199 days

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Ephemeris at epoch 58580 MJD
Right Ascension 44.6932 deg
Declination 18.532 deg
V Magnitude 22.24 mag
Solar Elongation -31 deg
Galactic Latitude -34.89 deg
Rate 0.412 deg/day
Direction 75.811 deg

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