NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011YW15 ∴ Summary
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2011YW15  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.48282 0.0001069 au
e 0.328675 4.768e-05
i 5.056 0.0006049 deg
Ω 91.632 4.869e-05 deg
ω 353.689 0.0002775 deg
M 277.181 0.147 deg

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Other useful info
Absolute Magnitude (H)    24.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9955 au
Aphelion 1.9702 au
Asc. node-Earth separation 0.0126 au
Desc. node-Earth separation 0.94692 au
Earth MOID 0.01211 au
Orbital period 659.524 days
Date of orbit computation   Oct 1 18:29
Observational summary
Optical observations (Discarded) 90 (1)
Radar observations (Discarded) 0 (0)
Arc length 55 days
Unobserved 2464 days

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Ephemeris at epoch 58441 MJD
Right Ascension 308.783 deg
Declination -23.6999 deg
V Magnitude 27.75 mag
Solar Elongation -68.88 deg
Galactic Latitude -32.65 deg
Rate 0.57 deg/day
Direction 74.061 deg

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