AstDyS-2

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AstDyS ∴ Objects ∴ 2002WW21 ∴ Summary
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(176944) 2002WW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57844 1.515e-08 au
e 0.05965 4.537e-08
i 10.332 4.731e-06 deg
Ω 89.334 2.878e-05 deg
ω 313.231 5.593e-05 deg
M 66.945 5.09e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4246 au
Aphelion 2.7322 au
Asc. node-Earth separation 1.48533 au
Desc. node-Earth separation 1.6625 au
Earth MOID 1.44756 au
Orbital period 1512.29 days
Date of orbit computation  apr 23 20:26
Observational summary
Optical observations (Discarded) 473 (2)
Radar observations (Discarded) 0 (0)
Arc length 7715.79 days
Unobserved 130 days

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Ephemeris at epoch 60425 MJD
Right Ascension 101.849 deg
Declination 28.0924 deg
V Magnitude 21.58 mag
Solar Elongation -65.63 deg
Galactic Latitude 11.59 deg
Rate 0.35 deg/day
Direction 92.662 deg

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