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(419319) 2009WS90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77199 2.574e-08 au
e 0.220928 5.758e-08
i 7.696 7.769e-06 deg
Ω 191.417 5.551e-05 deg
ω 225.503 6.039e-05 deg
M 40.002 2.44e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1596 au
Aphelion 3.3844 au
Asc. node-Earth separation 2.1206 au
Desc. node-Earth separation 1.28361 au
Earth MOID 1.17926 au
Orbital period 1685.72 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 212 (2)
Radar observations (Discarded) 0 (0)
Arc length 10302.9 days
Unobserved 76 days

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Ephemeris at epoch 60398 MJD
Right Ascension 91.7406 deg
Declination 15.6675 deg
V Magnitude 22.22 mag
Solar Elongation -83.3 deg
Galactic Latitude -2.41 deg
Rate 0.339 deg/day
Direction 81.957 deg

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