AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009YK20 ∴ Summary
Contact »
(462723) 2009YK20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13193 4.957e-08 au
e 0.220133 1.038e-07
i 12.018 1.484e-05 deg
Ω 107.757 4.68e-05 deg
ω 321.582 6.752e-05 deg
M 230.224 3.638e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4425 au
Aphelion 3.8214 au
Asc. node-Earth separation 1.55894 au
Desc. node-Earth separation 2.58491 au
Earth MOID 1.47035 au
Orbital period 2024.5 days
Date of orbit computation  feb 22 03:28
Observational summary
Optical observations (Discarded) 73 (1)
Radar observations (Discarded) 0 (0)
Arc length 4048.77 days
Unobserved 1189 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 304.64 deg
Declination -19.3004 deg
V Magnitude 23.69 mag
Solar Elongation 90.56 deg
Galactic Latitude -27.54 deg
Rate 0.138 deg/day
Direction 88.178 deg

More info »