NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Castalia ∴ Summary
Contact »
(4769) Castalia  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.06331 2.059e-10 au
e 0.483215 2.011e-08
i 8.885 3.729e-06 deg
Ω 325.575 8.208e-06 deg
ω 121.366 8.124e-06 deg
M 326.359 1.977e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5495 au
Aphelion 1.5771 au
Asc. node-Earth separation 0.0764 au
Desc. node-Earth separation -0.33665 au
Earth MOID 0.02024 au
Orbital period 400.487 days
Date of orbit computation   Feb 5 17:25
Observational summary
Optical observations (Discarded) 303 (27)
Radar observations (Discarded) 15 (0)
Arc length 9817 days
Unobserved 614 days

More info »
Ephemeris at epoch 58170 MJD
Right Ascension 332.684 deg
Declination -10.9143 deg
V Magnitude 19.3 mag
Solar Elongation 1.35 deg
Galactic Latitude -48.94 deg
Rate 0.908 deg/day
Direction 65.326 deg

More info »





This Web Site has been visited 25910 times since

and this Page has been visited 8396 times since 2011/06/16