NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990OS ∴ Summary
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(162000) 1990OS  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.67881 1.168e-09 au
e 0.46255 1.561e-08
i 1.093 9.688e-07 deg
Ω 346.585 0.0001182 deg
ω 21.502 0.0001199 deg
M 231.896 3.9e-06 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9023 au
Aphelion 2.4553 au
Asc. node-Earth separation -0.08511 au
Desc. node-Earth separation 1.32406 au
Earth MOID 0.009 au
Orbital period 794.514 days
Date of orbit computation   Feb 5 11:50
Observational summary
Optical observations (Discarded) 411 (12)
Radar observations (Discarded) 9 (0)
Arc length 9679 days
Unobserved 401 days

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Ephemeris at epoch 58173 MJD
Right Ascension 225.835 deg
Declination -18.1602 deg
V Magnitude 23.71 mag
Solar Elongation 106.53 deg
Galactic Latitude 34.56 deg
Rate 0.113 deg/day
Direction 111.125 deg

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