NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Cacus ∴ Summary
Contact »
(161989) Cacus  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.12314 1.793e-09 au
e 0.213979 4.513e-08
i 26.06 7.743e-06 deg
Ω 161.24 4.696e-06 deg
ω 102.168 1.171e-05 deg
M 150.999 1.18e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8828 au
Aphelion 1.3635 au
Asc. node-Earth separation 0.13114 au
Desc. node-Earth separation 0.01643 au
Earth MOID 0.01477 au
Orbital period 434.761 days
Date of orbit computation   Mar 13 09:44
Observational summary
Optical observations (Discarded) 1215 (21)
Radar observations (Discarded) 0 (0)
Arc length 14096 days
Unobserved 617 days

More info »
Ephemeris at epoch 58260 MJD
Right Ascension 82.3667 deg
Declination 9.12649 deg
V Magnitude 20.48 mag
Solar Elongation -25.61 deg
Galactic Latitude -13.61 deg
Rate 0.74 deg/day
Direction 79.824 deg

More info »





This Web Site has been visited 43862 times since

and this Page has been visited 7308 times since 2011/06/23