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AstDyS ∴ Objects ∴ 2001WT57 ∴ Summary
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(148898) 2001WT57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69367 1.474e-08 au
e 0.174838 3.894e-08
i 3.67 4.749e-06 deg
Ω 232.229 6.91e-05 deg
ω 274.695 7.135e-05 deg
M 299.712 1.762e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2227 au
Aphelion 3.1646 au
Asc. node-Earth separation 1.56438 au
Desc. node-Earth separation 1.66033 au
Earth MOID 1.23853 au
Orbital period 1614.79 days
Date of orbit computation  apr 23 20:20
Observational summary
Optical observations (Discarded) 524 (7)
Radar observations (Discarded) 0 (0)
Arc length 8930.01 days
Unobserved 158 days

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Ephemeris at epoch 60426 MJD
Right Ascension 61.4789 deg
Declination 19.8168 deg
V Magnitude 21.73 mag
Solar Elongation -27.4 deg
Galactic Latitude -23.51 deg
Rate 0.442 deg/day
Direction 80.272 deg

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