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 1.848e-09 au
e 0.46255 2.282e-08
i 1.093 1.499e-06 deg
Ω 346.585 0.0001794 deg
ω 21.502 0.0001813 deg
M 231.896 6.022e-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   Mar 13 09:43
Observational summary
Optical observations (Discarded) 411 (3)
Radar observations (Discarded) 9 (0)
Arc length 9679 days
Unobserved 523 days

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Ephemeris at epoch 58295 MJD
Right Ascension 202.444 deg
Declination -10.9794 deg
V Magnitude 22.7 mag
Solar Elongation -110.69 deg
Galactic Latitude 50.77 deg
Rate 0.019 deg/day
Direction 87.849 deg

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