NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WS1 ∴ Summary
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(422787) 2001WS1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.59255 7.667e-08 au
e 0.61764 1.315e-07
i 13.244 1.313e-05 deg
Ω 1.335 5.33e-05 deg
ω 5.11 6.482e-05 deg
M 280.379 6.752e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9913 au
Aphelion 4.1938 au
Asc. node-Earth separation -0.01016 au
Desc. node-Earth separation 3.17215 au
Earth MOID 0.01012 au
Orbital period 1524.71 days
Date of orbit computation   Jul 10 22:10
Observational summary
Optical observations (Discarded) 181 (2)
Radar observations (Discarded) 0 (0)
Arc length 7177 days
Unobserved 177 days

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Ephemeris at epoch 58017 MJD
Right Ascension 208.233 deg
Declination -19.3458 deg
V Magnitude 22.82 mag
Solar Elongation -35.75 deg
Galactic Latitude 41.2 deg
Rate 0.295 deg/day
Direction 110.549 deg

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