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AstDyS ∴ Objects ∴ 1999WJ11 ∴ Summary
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(228278) 1999WJ11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19863 1.044e-08 au
e 0.081299 3.921e-08
i 4.105 4.752e-06 deg
Ω 225.809 6.631e-05 deg
ω 238.727 7.76e-05 deg
M 131.721 3.797e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0199 au
Aphelion 2.3774 au
Asc. node-Earth separation 1.27149 au
Desc. node-Earth separation 1.10559 au
Earth MOID 1.04073 au
Orbital period 1190.76 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 421 (3)
Radar observations (Discarded) 0 (0)
Arc length 8464.9 days
Unobserved 461 days

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Ephemeris at epoch 60418 MJD
Right Ascension 269.746 deg
Declination -21.3314 deg
V Magnitude 21.22 mag
Solar Elongation 118.34 deg
Galactic Latitude 1.27 deg
Rate 0.076 deg/day
Direction 60.067 deg

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