NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Atira ∴ Summary
Contact »
(163693) Atira  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 0.741046 1.586e-09 au
e 0.322124 8.52e-08
i 25.618 1.837e-05 deg
Ω 103.893 2.729e-05 deg
ω 252.919 1.219e-05 deg
M 339.787 2.219e-05 deg

More info »
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   Apr 16 15:46
Observational summary
Optical observations (Discarded) 477 (6)
Radar observations (Discarded) 2 (0)
Arc length 5906 days
Unobserved 5 days

More info »
Ephemeris at epoch 58593 MJD
Right Ascension 334.834 deg
Declination 15.1127 deg
V Magnitude 17.94 mag
Solar Elongation 51.13 deg
Galactic Latitude -33.91 deg
Rate 1.471 deg/day
Direction 101.668 deg

More info »





This Web Site has been visited 1989656 times since

and this Page has been visited 7038 times since 2011/06/23