AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016WD54 ∴ Summary
Contact »
(639220) 2016WD54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32056 1.397e-08 au
e 0.148659 5.938e-08
i 7.832 7.522e-06 deg
Ω 91.421 4.537e-05 deg
ω 262.104 5.388e-05 deg
M 88.806 2.992e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9756 au
Aphelion 2.6655 au
Asc. node-Earth separation 1.33347 au
Desc. node-Earth separation 1.20765 au
Earth MOID 0.9883 au
Orbital period 1291.18 days
Date of orbit computation  feb 22 04:02
Observational summary
Optical observations (Discarded) 260 (0)
Radar observations (Discarded) 0 (0)
Arc length 6709.73 days
Unobserved 102 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 85.175 deg
Declination 24.9181 deg
V Magnitude 22.52 mag
Solar Elongation -52.64 deg
Galactic Latitude -3.04 deg
Rate 0.415 deg/day
Direction 84.877 deg

More info »