AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011YW13 ∴ Summary
Contact »
(442542) 2011YW13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06736 3.325e-08 au
e 0.125448 6.669e-08
i 4.768 9.059e-06 deg
Ω 345.086 9.115e-05 deg
ω 90.737 0.0001036 deg
M 117.629 4.375e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6826 au
Aphelion 3.4522 au
Asc. node-Earth separation 2.01682 au
Desc. node-Earth separation 2.02251 au
Earth MOID 1.70351 au
Orbital period 1962.21 days
Date of orbit computation  apr 23 21:24
Observational summary
Optical observations (Discarded) 179 (1)
Radar observations (Discarded) 0 (0)
Arc length 8070.15 days
Unobserved 70 days

More info »
Ephemeris at epoch 60459 MJD
Right Ascension 198.242 deg
Declination -12.8392 deg
V Magnitude 22.25 mag
Solar Elongation -133.72 deg
Galactic Latitude 49.69 deg
Rate 0.067 deg/day
Direction -60.751 deg

More info »