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AstDyS ∴ Objects ∴ 2001WT40 ∴ Summary
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(89431) 2001WT40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31785 7.904e-09 au
e 0.161768 2.951e-08
i 5.348 3.347e-06 deg
Ω 132.466 3.589e-05 deg
ω 199.61 3.741e-05 deg
M 217.905 1.117e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9429 au
Aphelion 2.6928 au
Asc. node-Earth separation 1.67796 au
Desc. node-Earth separation 0.94453 au
Earth MOID 0.93288 au
Orbital period 1288.92 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1936 (39)
Radar observations (Discarded) 0 (0)
Arc length 11648.5 days
Unobserved 66 days

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Ephemeris at epoch 60397 MJD
Right Ascension 177.527 deg
Declination 7.86887 deg
V Magnitude 19.1 mag
Solar Elongation -165.72 deg
Galactic Latitude 65.88 deg
Rate 0.249 deg/day
Direction -63.571 deg

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