AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012SN31 ∴ Summary
Contact »
2012SN31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59196 1.472e-06 au
e 0.257893 5.474e-06
i 13.841 9.354e-05 deg
Ω 186.64 9.786e-05 deg
ω 221.67 0.00364 deg
M 143.47 0.002382 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9235 au
Aphelion 3.2604 au
Asc. node-Earth separation 1.99726 au
Desc. node-Earth separation 1.02713 au
Earth MOID 0.95259 au
Orbital period 1524.2 days
Date of orbit computation  Dec 20 15:21
Observational summary
Optical observations (Discarded) 20 (0)
Radar observations (Discarded) 0 (0)
Arc length 1478.86 days
Unobserved 928 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 244.862 deg
Declination -8.50618 deg
V Magnitude 23.52 mag
Solar Elongation 130.89 deg
Galactic Latitude 28.32 deg
Rate 0.116 deg/day
Direction -31.122 deg

More info »





This Web Site has been visited 630265 times since

and this Page has been visited 1 times since 2019/06/16