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AstDyS ∴ Objects ∴ 2008WL21 ∴ Summary
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(528647) 2008WL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04845 7.137e-08 au
e 0.060106 2.421e-07
i 9.885 1.512e-05 deg
Ω 231.384 8.508e-05 deg
ω 137.708 0.0001364 deg
M 4.049 0.0001191 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8652 au
Aphelion 3.2317 au
Asc. node-Earth separation 2.1684 au
Desc. node-Earth separation 1.91951 au
Earth MOID 1.87521 au
Orbital period 1944.09 days
Date of orbit computation  apr 23 21:42
Observational summary
Optical observations (Discarded) 89 (0)
Radar observations (Discarded) 0 (0)
Arc length 6350.9 days
Unobserved 197 days

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Ephemeris at epoch 60425 MJD
Right Ascension 20.1035 deg
Declination 12.73 deg
V Magnitude 22.55 mag
Solar Elongation 12.25 deg
Galactic Latitude -49.53 deg
Rate 0.405 deg/day
Direction 70.865 deg

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