AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Soroban ∴ Summary
Contact »
(55477) Soroban  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.1569 2.843e-08 au
e 0.200258 5.56e-08
i 2.758 5.313e-06 deg
Ω 115.99 0.0001147 deg
ω 204.253 0.0001153 deg
M 61.675 1.255e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5247 au
Aphelion 3.7891 au
Asc. node-Earth separation 2.72199 au
Desc. node-Earth separation 1.54561 au
Earth MOID 1.51123 au
Orbital period 2048.76 days
Date of orbit computation  Oct 31 05:31
Observational summary
Optical observations (Discarded) 900 (7)
Radar observations (Discarded) 0 (0)
Arc length 7571.17 days
Unobserved 48 days

More info »
Ephemeris at epoch 58462 MJD
Right Ascension 44.8499 deg
Declination 13.5103 deg
V Magnitude 18.88 mag
Solar Elongation -148.56 deg
Galactic Latitude -38.86 deg
Rate 0.131 deg/day
Direction -98.354 deg

More info »





This Web Site has been visited 78619 times since

and this Page has been visited 63 times since 2011/11/14