NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011YW15 ∴ Summary
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2011YW15  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.48291 0.0001076 au
e 0.328549 4.738e-05
i 5.056 0.0006033 deg
Ω 91.632 4.763e-05 deg
ω 353.69 0.000313 deg
M 168.006 0.1351 deg

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Other useful info
Absolute Magnitude (H)    24.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9957 au
Aphelion 1.9701 au
Asc. node-Earth separation 0.01288 au
Desc. node-Earth separation 0.94804 au
Earth MOID 0.01233 au
Orbital period 659.582 days
Date of orbit computation   Mar 13 11:51
Observational summary
Optical observations (Discarded) 90 (1)
Radar observations (Discarded) 0 (0)
Arc length 55 days
Unobserved 2316 days

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Ephemeris at epoch 58293 MJD
Right Ascension 304.525 deg
Declination -22.3169 deg
V Magnitude 26.83 mag
Solar Elongation 150.45 deg
Galactic Latitude -28.5 deg
Rate 0.265 deg/day
Direction -118.474 deg

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