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AstDyS ∴ Objects ∴ 2001WT87 ∴ Summary
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(258367) 2001WT87  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.54045 3.138e-08 au
e 0.159154 6.298e-08
i 3.482 6.511e-06 deg
Ω 346.009 0.0001268 deg
ω 304.645 0.0001293 deg
M 171.345 2.913e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1361 au
Aphelion 2.9448 au
Asc. node-Earth separation 1.26323 au
Desc. node-Earth separation 1.72845 au
Earth MOID 1.12117 au
Orbital period 1478.99 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 319 (4)
Radar observations (Discarded) 0 (0)
Arc length 7310.18 days
Unobserved 476 days

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Ephemeris at epoch 58596 MJD
Right Ascension 121.923 deg
Declination 21.8484 deg
V Magnitude 21.64 mag
Solar Elongation -87.1 deg
Galactic Latitude 26.07 deg
Rate 0.191 deg/day
Direction 107.808 deg

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