AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WW146 ∴ Summary
Contact »
(197317) 2003WW146  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09128 1.974e-08 au
e 0.235387 3.817e-08
i 16.465 5.884e-06 deg
Ω 176.93 1.465e-05 deg
ω 241.298 2.13e-05 deg
M 260.326 1.383e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3636 au
Aphelion 3.8189 au
Asc. node-Earth separation 2.29715 au
Desc. node-Earth separation 1.61966 au
Earth MOID 1.42221 au
Orbital period 1985.21 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 671 (1)
Radar observations (Discarded) 0 (0)
Arc length 8451.96 days
Unobserved 304 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 315.164 deg
Declination -2.48126 deg
V Magnitude 21.43 mag
Solar Elongation 79.37 deg
Galactic Latitude -29.66 deg
Rate 0.214 deg/day
Direction 63.856 deg

More info »