NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015YY9 ∴ Summary
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2015YY9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.86482 0.001864 au
e 0.564735 0.0004596
i 8.299 0.004513 deg
Ω 77.952 0.005011 deg
ω 300.392 0.009279 deg
M 336.148 0.5118 deg

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Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8117 au
Aphelion 2.9179 au
Asc. node-Earth separation 0.00221 au
Desc. node-Earth separation 0.76338 au
Earth MOID 0.00077 au
Orbital period 930.149 days
Date of orbit computation   Mar 13 13:14
Observational summary
Optical observations (Discarded) 110 (1)
Radar observations (Discarded) 0 (0)
Arc length 16 days
Unobserved 983 days

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Ephemeris at epoch 58384 MJD
Right Ascension 154.041 deg
Declination 15.6797 deg
V Magnitude 25.88 mag
Solar Elongation 29.72 deg
Galactic Latitude 52.26 deg
Rate 0.55 deg/day
Direction 106.88 deg

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