AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Sherwoodrowland ∴ Summary
Contact »
(9681) Sherwoodrowland  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08074 1.511e-08 au
e 0.04691 3.883e-08
i 9.068 4.133e-06 deg
Ω 202.526 1.96e-05 deg
ω 349.131 3.979e-05 deg
M 81.119 3.527e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9362 au
Aphelion 3.2253 au
Asc. node-Earth separation 1.93605 au
Desc. node-Earth separation 2.22617 au
Earth MOID 1.93575 au
Orbital period 1975.06 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2591 (10)
Radar observations (Discarded) 0 (0)
Arc length 26119.9 days
Unobserved 263 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 302.268 deg
Declination -10.1657 deg
V Magnitude 19.27 mag
Solar Elongation 94.61 deg
Galactic Latitude -21.81 deg
Rate 0.17 deg/day
Direction 59.587 deg

More info »