AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WS1 ∴ Summary
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(422787) 2001WS1  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59114 2.465e-09 au
e 0.618548 1.692e-08
i 13.244 5.209e-06 deg
Ω 1.29 1.953e-05 deg
ω 5.227 2.087e-05 deg
M 127.759 1.622e-06 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9884 au
Aphelion 4.1939 au
Asc. node-Earth separation -0.01253 au
Desc. node-Earth separation 3.1695 au
Earth MOID 0.01249 au
Orbital period 1523.47 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 1342 (5)
Radar observations (Discarded) 0 (0)
Arc length 9330.11 days
Unobserved 432 days

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Ephemeris at epoch 60426 MJD
Right Ascension 162.938 deg
Declination 9.92439 deg
V Magnitude 23.38 mag
Solar Elongation -124.53 deg
Galactic Latitude 56.97 deg
Rate 0.08 deg/day
Direction -90.429 deg

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