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AstDyS ∴ Objects ∴ 1998WB8 ∴ Summary
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(19519) 1998WB8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32486 5.386e-09 au
e 0.142496 3.004e-08
i 1.118 3.504e-06 deg
Ω 25.273 0.0001334 deg
ω 141.838 0.0001338 deg
M 325.416 1.093e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9936 au
Aphelion 2.6561 au
Asc. node-Earth separation 1.57003 au
Desc. node-Earth separation 1.04457 au
Earth MOID 1.00085 au
Orbital period 1294.77 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3469 (21)
Radar observations (Discarded) 0 (0)
Arc length 14750.8 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 101.721 deg
Declination 24.0511 deg
V Magnitude 18.64 mag
Solar Elongation -71.6 deg
Galactic Latitude 9.77 deg
Rate 0.427 deg/day
Direction 95.54 deg

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