AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Rowland ∴ Summary
Contact »
(10557) Rowland  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34561 1.001e-08 au
e 0.061753 4.493e-08
i 2.592 4.45e-06 deg
Ω 307.126 0.0001018 deg
ω 71.919 0.0001085 deg
M 335.703 3.656e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2008 au
Aphelion 2.4905 au
Asc. node-Earth separation 1.27682 au
Desc. node-Earth separation 1.3965 au
Earth MOID 1.20312 au
Orbital period 1312.14 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1434 (15)
Radar observations (Discarded) 0 (0)
Arc length 14182.6 days
Unobserved 47 days

More info »
Ephemeris at epoch 58461 MJD
Right Ascension 344.182 deg
Declination -3.99995 deg
V Magnitude 18.81 mag
Solar Elongation -87.3 deg
Galactic Latitude -54.17 deg
Rate 0.329 deg/day
Direction 68.923 deg

More info »





This Web Site has been visited 32200 times since

and this Page has been visited 102 times since 2011/10/12