NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Cacus ∴ Summary
Contact »
(161989) Cacus  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.1231 1.787e-09 au
e 0.214028 4.512e-08
i 26.06 7.739e-06 deg
Ω 161.238 4.695e-06 deg
ω 102.173 1.17e-05 deg
M 316.612 1.207e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8827 au
Aphelion 1.3635 au
Asc. node-Earth separation 0.12966 au
Desc. node-Earth separation 0.01661 au
Earth MOID 0.01493 au
Orbital period 434.737 days
Date of orbit computation   Oct 15 15:08
Observational summary
Optical observations (Discarded) 1216 (21)
Radar observations (Discarded) 0 (0)
Arc length 14096 days
Unobserved 982 days

More info »
Ephemeris at epoch 58625 MJD
Right Ascension 59.4889 deg
Declination 5.73536 deg
V Magnitude 20.26 mag
Solar Elongation 14.55 deg
Galactic Latitude -34.23 deg
Rate 0.76 deg/day
Direction 81.178 deg

More info »





This Web Site has been visited 405937 times since

and this Page has been visited 8186 times since 2011/06/23