NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Atira ∴ Summary
Contact »
(163693) Atira  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 0.741026 1.667e-09 au
e 0.322125 1.321e-07
i 25.62 2.014e-05 deg
Ω 103.886 3.27e-05 deg
ω 252.912 1.386e-05 deg
M 186.946 2.814e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5023 au
Aphelion distance 0.9797 au
Asc. node-Earth separation -0.24958 au
Desc. node-Earth separation -0.40973 au
Earth MOID 0.20707 au
Orbital period 232.996 days
Date of orbit computation   Jul 6 14:26
Observational summary
Optical observations (Discarded) 550 (1)
Radar observations (Discarded) 2 (0)
Arc length 6355 days
Unobserved 7 days

More info »
Ephemeris
(Epoch 59043 MJD)
Right Ascension 165.657 deg
Declination 25.7076 deg
V Magnitude 18.37 mag
Solar Elongation -48.5 deg
Galactic Latitude 65.64 deg
Rate 0.839 deg/day
Direction 126.709 deg

More info »