AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Righini ∴ Summary
Contact »
(9427) Righini  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.99808 1.994e-08 au
e 0.091047 4.595e-08
i 10.925 5.539e-06 deg
Ω 142.719 2.777e-05 deg
ω 157.596 4.346e-05 deg
M 348.716 3.47e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7251 au
Aphelion 3.271 au
Asc. node-Earth separation 2.25803 au
Desc. node-Earth separation 1.72927 au
Earth MOID 1.71238 au
Orbital period 1896.11 days
Date of orbit computation  Oct 31 05:01
Observational summary
Optical observations (Discarded) 1468 (7)
Radar observations (Discarded) 0 (0)
Arc length 10066.9 days
Unobserved 57 days

More info »
Ephemeris at epoch 58434 MJD
Right Ascension 279.301 deg
Declination -18.8555 deg
V Magnitude 18.64 mag
Solar Elongation -49.67 deg
Galactic Latitude -5.46 deg
Rate 0.385 deg/day
Direction 93.063 deg

More info »





This Web Site has been visited 51881 times since

and this Page has been visited 509 times since 2012/02/19