NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017AA21 ∴ Summary
Contact »
2017AA21  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.90275 0.2612 au
e 0.472533 0.09226
i 2.292 0.7535 deg
Ω 332.035 17.83 deg
ω 172.789 25.87 deg
M 317.631 142.6 deg

More info »
Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0036 au
Aphelion distance 2.8019 au
Asc. node-Earth separation 1.77262 au
Desc. node-Earth separation 0.01735 au
Earth MOID 0.01635 au
Orbital period 958.676 days
Date of orbit computation   Oct 20 11:24
Observational summary
Optical observations (Discarded) 7 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 1842 days

More info »
Ephemeris
(Epoch 59599 MJD)
Right Ascension 9.61625 deg
Declination 6.56899 deg
V Magnitude 29.61 mag
Solar Elongation -71.84 deg
Galactic Latitude -56.16 deg
Rate 0.445 deg/day
Direction 68.115 deg

More info »