AstDyS-2

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AstDyS ∴ Objects ∴ Watsonia ∴ Summary
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(729) Watsonia  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75892 5.931e-09 au
e 0.096585 2.42e-08
i 18.051 1.736e-06 deg
Ω 124.315 4.133e-06 deg
ω 87.23 1.062e-05 deg
M 106.235 1.096e-05 deg

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Other useful info
Absolute Magnitude (H)    9.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4924 au
Aphelion 3.0254 au
Asc. node-Earth separation 1.73663 au
Desc. node-Earth separation 1.73061 au
Earth MOID 1.56737 au
Orbital period 1673.81 days
Date of orbit computation  Jun 5 00:37
Observational summary
Optical observations (Discarded) 16537 (79)
Radar observations (Discarded) 0 (0)
Arc length 40997.3 days
Unobserved 50 days

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Ephemeris at epoch 60491 MJD
Right Ascension 9.73574 deg
Declination -9.84415 deg
V Magnitude 15.09 mag
Solar Elongation 93.29 deg
Galactic Latitude -72.47 deg
Rate 0.2 deg/day
Direction 100.683 deg

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