AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016AT31 ∴ Summary
Contact »
(638430) 2016AT31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71966 4.12e-08 au
e 0.057912 8.687e-08
i 3.749 1.038e-05 deg
Ω 250.971 0.0001373 deg
ω 234.737 0.0001741 deg
M 285.514 0.0001071 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5622 au
Aphelion 2.8772 au
Asc. node-Earth separation 1.79025 au
Desc. node-Earth separation 1.63773 au
Earth MOID 1.58031 au
Orbital period 1638.21 days
Date of orbit computation  feb 22 04:02
Observational summary
Optical observations (Discarded) 93 (0)
Radar observations (Discarded) 0 (0)
Arc length 7998.04 days
Unobserved 195 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 40.8564 deg
Declination 16.9152 deg
V Magnitude 23.24 mag
Solar Elongation -14.57 deg
Galactic Latitude -38.26 deg
Rate 0.425 deg/day
Direction 73.999 deg

More info »