AstDyS-2

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AstDyS ∴ Objects ∴ 1998WN9 ∴ Summary
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(53033) 1998WN9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39339 7.766e-09 au
e 0.08172 3e-08
i 7.404 3.802e-06 deg
Ω 63.988 3.318e-05 deg
ω 19.967 4.56e-05 deg
M 281.573 3.084e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1978 au
Aphelion 2.589 au
Asc. node-Earth separation 1.22173 au
Desc. node-Earth separation 1.56219 au
Earth MOID 1.21544 au
Orbital period 1352.44 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1275 (3)
Radar observations (Discarded) 0 (0)
Arc length 9047.62 days
Unobserved 280 days

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Ephemeris at epoch 60435 MJD
Right Ascension 17.8556 deg
Declination 2.589 deg
V Magnitude 20.61 mag
Solar Elongation 27.56 deg
Galactic Latitude -59.89 deg
Rate 0.477 deg/day
Direction 66.869 deg

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