AstDyS-2

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AstDyS ∴ Objects ∴ 1999WB ∴ Summary
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(41198) 1999WB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65385 1.004e-08 au
e 0.136588 3.791e-08
i 13.774 3.326e-06 deg
Ω 232.519 1.53e-05 deg
ω 134.832 1.993e-05 deg
M 269.77 1.187e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2914 au
Aphelion 3.0163 au
Asc. node-Earth separation 1.87119 au
Desc. node-Earth separation 1.38722 au
Earth MOID 1.31405 au
Orbital period 1579.11 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2342 (10)
Radar observations (Discarded) 0 (0)
Arc length 9123.86 days
Unobserved 316 days

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Ephemeris at epoch 60425 MJD
Right Ascension 287.92 deg
Declination -12.8716 deg
V Magnitude 18.9 mag
Solar Elongation 107 deg
Galactic Latitude -10.26 deg
Rate 0.176 deg/day
Direction 44.733 deg

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