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AstDyS ∴ Objects ∴ 2011WA15 ∴ Summary
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(439174) 2011WA15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09075 3.637e-08 au
e 0.004049 6.659e-08
i 8.181 5.805e-06 deg
Ω 287.72 4.464e-05 deg
ω 49.341 0.0007636 deg
M 176.68 0.0007588 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0782 au
Aphelion 3.1033 au
Asc. node-Earth separation 2.06598 au
Desc. node-Earth separation 2.11614 au
Earth MOID 2.06545 au
Orbital period 1984.69 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 434 (2)
Radar observations (Discarded) 0 (0)
Arc length 8115.96 days
Unobserved 97 days

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Ephemeris at epoch 60420 MJD
Right Ascension 139.262 deg
Declination 8.08149 deg
V Magnitude 20.94 mag
Solar Elongation -108.91 deg
Galactic Latitude 35.95 deg
Rate 0.075 deg/day
Direction 94.704 deg

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