AstDyS-2

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AstDyS ∴ Objects ∴ 2009HY ∴ Summary
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(301555) 2009HY  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12623 3.816e-08 au
e 0.147736 4.903e-08
i 16.57 7.698e-06 deg
Ω 32.312 1.955e-05 deg
ω 245.356 3.436e-05 deg
M 195.033 3.101e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6644 au
Aphelion 3.5881 au
Asc. node-Earth separation 2.26521 au
Desc. node-Earth separation 1.87525 au
Earth MOID 1.69873 au
Orbital period 2018.97 days
Date of orbit computation  apr 23 20:53
Observational summary
Optical observations (Discarded) 296 (2)
Radar observations (Discarded) 0 (0)
Arc length 6687.09 days
Unobserved 85 days

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Ephemeris at epoch 60427 MJD
Right Ascension 99.0753 deg
Declination 37.9701 deg
V Magnitude 22.14 mag
Solar Elongation -61.56 deg
Galactic Latitude 13.55 deg
Rate 0.24 deg/day
Direction 103.754 deg

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