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(422787) 2001WS1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.59114 2.678e-09 au
e 0.618548 1.143e-08
i 13.244 3.969e-06 deg
Ω 1.29 1.389e-05 deg
ω 5.227 1.478e-05 deg
M 127.759 1.166e-06 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9884 au
Aphelion distance 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   feb 26 13:16
Observational summary
Optical observations (Discarded) 1342 (3)
Radar observations (Discarded) 0 (0)
Arc length 9330 days
Unobserved 430 days

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Ephemeris
(Epoch 60423 MJD)
Right Ascension 163.201 deg
Declination 9.91864 deg
V Magnitude 23.33 mag
Solar Elongation -127.68 deg
Galactic Latitude 57.18 deg
Rate 0.093 deg/day
Direction -87.267 deg

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