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 1.48292 6.278e-05 au
e 0.328555 2.765e-05
i 5.056 0.0003521 deg
Ω 91.632 2.882e-05 deg
ω 353.69 0.0001846 deg
M 167.988 0.07881 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 0.94807 au
Earth MOID 0.01233 au
Orbital period 659.592 days
Date of orbit computation   Feb 5 13:55
Observational summary
Optical observations (Discarded) 90 (5)
Radar observations (Discarded) 0 (0)
Arc length 55 days
Unobserved 2193 days

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Ephemeris at epoch 58170 MJD
Right Ascension 275.73 deg
Declination -21.7579 deg
V Magnitude 29.08 mag
Solar Elongation 56.75 deg
Galactic Latitude -3.81 deg
Rate 0.459 deg/day
Direction 89.442 deg

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