AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WF16 ∴ Summary
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(312921) 2011WF16  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.1816 1.472e-08 au
e 0.158033 8.147e-08
i 3.342 9.144e-06 deg
Ω 161.706 0.000135 deg
ω 96.298 0.0001389 deg
M 215.194 3.524e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8368 au
Aphelion 2.5264 au
Asc. node-Earth separation 1.17196 au
Desc. node-Earth separation 1.08214 au
Earth MOID 0.82409 au
Orbital period 1176.96 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 176 (4)
Radar observations (Discarded) 0 (0)
Arc length 7477.01 days
Unobserved 639 days

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Ephemeris at epoch 58580 MJD
Right Ascension 127.46 deg
Declination 18.1058 deg
V Magnitude 21.7 mag
Solar Elongation -108.68 deg
Galactic Latitude 29.59 deg
Rate 0.125 deg/day
Direction 91.415 deg

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