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AstDyS ∴ Objects ∴ 1998WB19 ∴ Summary
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(129729) 1998WB19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61715 7.11e-09 au
e 0.284202 3.896e-08
i 6.911 3.859e-06 deg
Ω 77.331 3.377e-05 deg
ω 285.806 3.446e-05 deg
M 27.444 6.039e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8734 au
Aphelion 3.3609 au
Asc. node-Earth separation 1.24843 au
Desc. node-Earth separation 1.593 au
Earth MOID 0.88563 au
Orbital period 1546.47 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1132 (7)
Radar observations (Discarded) 0 (0)
Arc length 9700.17 days
Unobserved 117 days

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Ephemeris at epoch 60426 MJD
Right Ascension 51.0735 deg
Declination 17.2718 deg
V Magnitude 20.33 mag
Solar Elongation -17.25 deg
Galactic Latitude -32.16 deg
Rate 0.552 deg/day
Direction 72.527 deg

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