AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999DY6 ∴ Summary
Contact »
(31549) 1999DY6  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55068 9.154e-09 au
e 0.136547 3.173e-08
i 14.216 4.124e-06 deg
Ω 60.232 1.887e-05 deg
ω 197.342 2.786e-05 deg
M 20.066 2.265e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2024 au
Aphelion 2.899 au
Asc. node-Earth separation 1.89142 au
Desc. node-Earth separation 1.20226 au
Earth MOID 1.19152 au
Orbital period 1487.93 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2777 (17)
Radar observations (Discarded) 0 (0)
Arc length 26994.1 days
Unobserved 39 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 323.976 deg
Declination -26.2139 deg
V Magnitude 18.32 mag
Solar Elongation 78.43 deg
Galactic Latitude -46.59 deg
Rate 0.382 deg/day
Direction 86.888 deg

More info »