AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Robbacchus ∴ Summary
Contact »
(31475) Robbacchus  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28549 7.081e-09 au
e 0.120909 2.904e-08
i 6.005 4.681e-06 deg
Ω 346.297 3.065e-05 deg
ω 272.257 3.982e-05 deg
M 0.007 2.695e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0092 au
Aphelion 2.5618 au
Asc. node-Earth separation 1.23468 au
Desc. node-Earth separation 1.27073 au
Earth MOID 1.00495 au
Orbital period 1262.02 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2092 (7)
Radar observations (Discarded) 0 (0)
Arc length 12764.9 days
Unobserved 40 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 301.75 deg
Declination -27.7581 deg
V Magnitude 18.72 mag
Solar Elongation 97.85 deg
Galactic Latitude -27.86 deg
Rate 0.319 deg/day
Direction 84.714 deg

More info »