AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Williams ∴ Summary
Contact »
(1763) Williams  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.189 3.413e-09 au
e 0.203356 2.63e-08
i 4.234 2.129e-06 deg
Ω 304.433 3.909e-05 deg
ω 28.84 3.962e-05 deg
M 308.123 6.843e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7439 au
Aphelion 2.6341 au
Asc. node-Earth separation 0.76575 au
Desc. node-Earth separation 1.56962 au
Earth MOID 0.73464 au
Orbital period 1182.95 days
Date of orbit computation  Jun 5 00:37
Observational summary
Optical observations (Discarded) 5467 (23)
Radar observations (Discarded) 0 (0)
Arc length 31107.1 days
Unobserved 42 days

More info »
Ephemeris at epoch 60488 MJD
Right Ascension 320.554 deg
Declination -16.7611 deg
V Magnitude 15.13 mag
Solar Elongation 137.8 deg
Galactic Latitude -40.74 deg
Rate 0.072 deg/day
Direction 24.513 deg

More info »