NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990OS ∴ Summary
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(162000) 1990OS  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.6786 1.833e-09 au
e 0.462421 2.277e-08
i 1.092 1.497e-06 deg
Ω 346.541 0.0001796 deg
ω 21.561 0.0001814 deg
M 322.488 6.171e-06 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9024 au
Aphelion 2.4548 au
Asc. node-Earth separation -0.0846 au
Desc. node-Earth separation 1.32182 au
Earth MOID 0.00901 au
Orbital period 794.364 days
Date of orbit computation   Oct 1 16:34
Observational summary
Optical observations (Discarded) 411 (3)
Radar observations (Discarded) 9 (0)
Arc length 9679 days
Unobserved 667 days

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Ephemeris at epoch 58439 MJD
Right Ascension 275.412 deg
Declination -23.745 deg
V Magnitude 21.95 mag
Solar Elongation -40.63 deg
Galactic Latitude -4.47 deg
Rate 0.902 deg/day
Direction 87.095 deg

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