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(137636) 1999WS8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23265 7.281e-09 au
e 0.138724 4.812e-08
i 5.707 3.784e-06 deg
Ω 121.527 4.618e-05 deg
ω 230.882 4.866e-05 deg
M 165.506 1.353e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9229 au
Aphelion 2.5424 au
Asc. node-Earth separation 1.41593 au
Desc. node-Earth separation 0.99792 au
Earth MOID 0.92256 au
Orbital period 1218.51 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1141 (4)
Radar observations (Discarded) 0 (0)
Arc length 9929.87 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 149.013 deg
Declination 18.0342 deg
V Magnitude 20.92 mag
Solar Elongation -109.9 deg
Galactic Latitude 48.72 deg
Rate 0.092 deg/day
Direction 117.034 deg

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