NEODyS-2

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(162000) 1990OS  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.67836 1.877e-09 au
e 0.46257 2.229e-08
i 1.092 1.633e-06 deg
Ω 346.519 0.0001909 deg
ω 21.585 0.0001926 deg
M 149.026 7.979e-06 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.902 au
Aphelion distance 2.4547 au
Asc. node-Earth separation -0.0843 au
Desc. node-Earth separation 1.32326 au
Earth MOID 0.00898 au
Orbital period 794.192 days
Date of orbit computation   feb 27 11:45
Observational summary
Optical observations (Discarded) 421 (3)
Radar observations (Discarded) 9 (0)
Arc length 12258 days
Unobserved 127 days

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Ephemeris
(Epoch 60478 MJD)
Right Ascension 166.814 deg
Declination 5.16972 deg
V Magnitude 24.35 mag
Solar Elongation -79.89 deg
Galactic Latitude 56.87 deg
Rate 0.241 deg/day
Direction 113.002 deg

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