AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016AR157 ∴ Summary
Contact »
(494021) 2016AR157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90892 4.289e-08 au
e 0.119702 7.65e-08
i 11.122 8.413e-06 deg
Ω 224.662 4.048e-05 deg
ω 192.838 6.091e-05 deg
M 294.297 4.356e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5607 au
Aphelion 3.2571 au
Asc. node-Earth separation 2.23744 au
Desc. node-Earth separation 1.57732 au
Earth MOID 1.57379 au
Orbital period 1812.16 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 153 (1)
Radar observations (Discarded) 0 (0)
Arc length 6438.21 days
Unobserved 695 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 351.236 deg
Declination 4.57761 deg
V Magnitude 22.37 mag
Solar Elongation 33.2 deg
Galactic Latitude -52.03 deg
Rate 0.402 deg/day
Direction 66.779 deg

More info »