AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999YO15 ∴ Summary
Contact »
(71227) 1999YO15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65058 1.202e-08 au
e 0.065125 3.462e-08
i 2.741 4.797e-06 deg
Ω 190.469 7.368e-05 deg
ω 248.269 8.377e-05 deg
M 217.06 3.955e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.478 au
Aphelion 2.8232 au
Asc. node-Earth separation 1.70565 au
Desc. node-Earth separation 1.57736 au
Earth MOID 1.49535 au
Orbital period 1576.2 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1235 (1)
Radar observations (Discarded) 0 (0)
Arc length 10517 days
Unobserved 312 days

More info »
Ephemeris at epoch 60431 MJD
Right Ascension 320.615 deg
Declination -12.5951 deg
V Magnitude 20.96 mag
Solar Elongation 81.75 deg
Galactic Latitude -39.14 deg
Rate 0.256 deg/day
Direction 69.893 deg

More info »