AstDyS-2

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AstDyS ∴ Objects ∴ 2003WW21 ∴ Summary
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(253732) 2003WW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33696 1.03e-08 au
e 0.220136 5.59e-08
i 25.67 7.345e-06 deg
Ω 59.157 1.371e-05 deg
ω 25.495 2.225e-05 deg
M 230.681 1.566e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8225 au
Aphelion 2.8514 au
Asc. node-Earth separation 0.86809 au
Desc. node-Earth separation 1.76305 au
Earth MOID 0.85501 au
Orbital period 1304.89 days
Date of orbit computation  feb 22 02:44
Observational summary
Optical observations (Discarded) 335 (4)
Radar observations (Discarded) 0 (0)
Arc length 7222.86 days
Unobserved 287 days

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Ephemeris at epoch 60420 MJD
Right Ascension 333.096 deg
Declination -33.9607 deg
V Magnitude 22.03 mag
Solar Elongation 69.13 deg
Galactic Latitude -55.3 deg
Rate 0.348 deg/day
Direction 88.823 deg

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