AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015YW18 ∴ Summary
Contact »
(473717) 2015YW18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40194 1.951e-08 au
e 0.225693 5.269e-08
i 3.845 7.083e-06 deg
Ω 255.034 0.000119 deg
ω 151.323 0.0001226 deg
M 103.47 2.976e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8598 au
Aphelion 2.944 au
Asc. node-Earth separation 1.82721 au
Desc. node-Earth separation 0.91858 au
Earth MOID 0.87092 au
Orbital period 1359.69 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 176 (0)
Radar observations (Discarded) 0 (0)
Arc length 6580.06 days
Unobserved 433 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 162.02 deg
Declination 1.22606 deg
V Magnitude 21.76 mag
Solar Elongation -153.86 deg
Galactic Latitude 50.69 deg
Rate 0.19 deg/day
Direction -60.214 deg

More info »