AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009CY31 ∴ Summary
Contact »
(384213) 2009CY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02979 4.857e-08 au
e 0.10449 7.203e-08
i 5.433 9.49e-06 deg
Ω 142.08 0.0001069 deg
ω 333.732 0.0001261 deg
M 347.114 6.997e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7132 au
Aphelion 3.3464 au
Asc. node-Earth separation 1.75337 au
Desc. node-Earth separation 2.29407 au
Earth MOID 1.73122 au
Orbital period 1926.27 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 143 (1)
Radar observations (Discarded) 0 (0)
Arc length 5924.85 days
Unobserved 107 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 86.008 deg
Declination 20.4939 deg
V Magnitude 22.77 mag
Solar Elongation -57.21 deg
Galactic Latitude -4.71 deg
Rate 0.356 deg/day
Direction 84.33 deg

More info »