NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WS1 ∴ Summary
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(422787) 2001WS1  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.59572 7.85e-08 au
e 0.617173 1.321e-07
i 13.271 1.312e-05 deg
Ω 1.403 5.312e-05 deg
ω 4.928 6.465e-05 deg
M 233.425 6.528e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9937 au
Aphelion 4.1977 au
Asc. node-Earth separation -0.00694 au
Desc. node-Earth separation 3.1764 au
Earth MOID 0.00693 au
Orbital period 1527.52 days
Date of orbit computation   May 15 20:40
Observational summary
Optical observations (Discarded) 181 (2)
Radar observations (Discarded) 0 (0)
Arc length 7177 days
Unobserved 61 days

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Ephemeris at epoch 57901 MJD
Right Ascension 194.519 deg
Declination -15.4021 deg
V Magnitude 22.53 mag
Solar Elongation -132.12 deg
Galactic Latitude 47.44 deg
Rate 0.133 deg/day
Direction -64.077 deg

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