AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WD71 ∴ Summary
Contact »
(478310) 2011WD71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02085 3.116e-08 au
e 0.124041 6.403e-08
i 11.563 7.743e-06 deg
Ω 60.844 3.275e-05 deg
ω 20.104 4.592e-05 deg
M 116.877 3.312e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6461 au
Aphelion 3.3956 au
Asc. node-Earth separation 1.67738 au
Desc. node-Earth separation 2.35409 au
Earth MOID 1.66503 au
Orbital period 1917.76 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 238 (3)
Radar observations (Discarded) 0 (0)
Arc length 9985.14 days
Unobserved 396 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 215.549 deg
Declination -5.81754 deg
V Magnitude 21.31 mag
Solar Elongation 169.42 deg
Galactic Latitude 50.41 deg
Rate 0.207 deg/day
Direction -80.73 deg

More info »