AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016CH81 ∴ Summary
Contact »
(638631) 2016CH81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17014 4.475e-08 au
e 0.05221 4.982e-08
i 10.494 8.802e-06 deg
Ω 356.844 3.096e-05 deg
ω 85.979 9.926e-05 deg
M 213.946 9.406e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0046 au
Aphelion 3.3357 au
Asc. node-Earth separation 2.14617 au
Desc. node-Earth separation 2.17813 au
Earth MOID 2.04482 au
Orbital period 2061.66 days
Date of orbit computation  feb 22 04:02
Observational summary
Optical observations (Discarded) 203 (0)
Radar observations (Discarded) 0 (0)
Arc length 6673.02 days
Unobserved 284 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 313.821 deg
Declination -26.109 deg
V Magnitude 22.66 mag
Solar Elongation 59.88 deg
Galactic Latitude -37.72 deg
Rate 0.278 deg/day
Direction 77.124 deg

More info »