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AstDyS ∴ Objects ∴ 2005WW21 ∴ Summary
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(423598) 2005WW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6083 3.016e-08 au
e 0.027237 6.895e-08
i 5.511 6.901e-06 deg
Ω 52.891 7.78e-05 deg
ω 21.697 0.0001781 deg
M 119.558 0.0001661 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5373 au
Aphelion 2.6793 au
Asc. node-Earth separation 1.55371 au
Desc. node-Earth separation 1.66336 au
Earth MOID 1.55251 au
Orbital period 1538.63 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 159 (0)
Radar observations (Discarded) 0 (0)
Arc length 7207.89 days
Unobserved 485 days

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Ephemeris at epoch 60423 MJD
Right Ascension 196.131 deg
Declination -2.03313 deg
V Magnitude 21.17 mag
Solar Elongation -162.1 deg
Galactic Latitude 60.67 deg
Rate 0.209 deg/day
Direction -78.393 deg

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