NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Atira ∴ Summary
Contact »
(163693) Atira  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 0.741081 1.783e-09 au
e 0.322149 8.704e-08
i 25.618 2.127e-05 deg
Ω 103.899 2.945e-05 deg
ω 252.932 1.367e-05 deg
M 81.777 2.381e-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 -0.24847 au
Desc. node-Earth separation -0.40964 au
Earth MOID 0.2059 au
Orbital period 233.022 days
Date of orbit computation   Aug 2 14:40
Observational summary
Optical observations (Discarded) 446 (7)
Radar observations (Discarded) 2 (0)
Arc length 5192 days
Unobserved 110 days

More info »
Ephemeris at epoch 57984 MJD
Right Ascension 126.463 deg
Declination 16.5991 deg
V Magnitude 17.75 mag
Solar Elongation 21.36 deg
Galactic Latitude 28.15 deg
Rate 1.086 deg/day
Direction 86.499 deg

More info »





This Web Site has been visited 281141 times since 0767

and this Page has been visited 5240 times since 2011/06/23