NEODyS-2

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(162000) 1990OS  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.67841 1.897e-09 au
e 0.462626 2.252e-08
i 1.092 1.637e-06 deg
Ω 346.528 0.0001914 deg
ω 21.561 0.0001931 deg
M 237.048 7.651e-06 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9019 au
Aphelion distance 2.4549 au
Asc. node-Earth separation -0.08474 au
Desc. node-Earth separation 1.32504 au
Earth MOID 0.009 au
Orbital period 794.229 days
Date of orbit computation   giu 10 12:37
Observational summary
Optical observations (Discarded) 415 (3)
Radar observations (Discarded) 9 (0)
Arc length 11572 days
Unobserved 140 days

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Ephemeris
(Epoch 59805 MJD)
Right Ascension 191.941 deg
Declination -5.85017 deg
V Magnitude 24.34 mag
Solar Elongation -52.36 deg
Galactic Latitude 57.01 deg
Rate 0.369 deg/day
Direction 112.849 deg

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