AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Atira ∴ Summary
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(163693) Atira  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 0.741046 1.831e-09 au
e 0.322124 9.702e-08
i 25.618 2.526e-05 deg
Ω 103.893 6.542e-05 deg
ω 252.919 6.65e-05 deg
M 339.787 4.285e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5023 au
Aphelion 0.9798 au
Asc. node-Earth separation -0.25067 au
Desc. node-Earth separation -0.41088 au
Earth MOID 0.20811 au
Orbital period 233.006 days
Date of orbit computation  Oct 31 06:40
Observational summary
Optical observations (Discarded) 446 (7)
Radar observations (Discarded) 0 (0)
Arc length 5192.47 days
Unobserved 590 days

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Ephemeris at epoch 58464 MJD
Right Ascension 208.771 deg
Declination -6.22864 deg
V Magnitude 17.84 mag
Solar Elongation 50.88 deg
Galactic Latitude 53.26 deg
Rate 0.938 deg/day
Direction 42.291 deg

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