AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017DY81 ∴ Summary
Contact »
(677823) 2017DY81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01657 3.924e-08 au
e 0.055835 8.422e-08
i 8.763 8.391e-06 deg
Ω 16.116 4.517e-05 deg
ω 179.704 7.855e-05 deg
M 83.806 6.678e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8481 au
Aphelion 3.185 au
Asc. node-Earth separation 2.18688 au
Desc. node-Earth separation 1.8475 au
Earth MOID 1.84672 au
Orbital period 1913.67 days
Date of orbit computation  apr 23 22:10
Observational summary
Optical observations (Discarded) 214 (1)
Radar observations (Discarded) 0 (0)
Arc length 7750.9 days
Unobserved 319 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 315.747 deg
Declination -26.2306 deg
V Magnitude 22.05 mag
Solar Elongation 85.4 deg
Galactic Latitude -39.42 deg
Rate 0.214 deg/day
Direction 83.865 deg

More info »