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 797 days

More info »
Ephemeris at epoch 58440 MJD
Right Ascension 240.88 deg
Declination -8.14781 deg
V Magnitude 19.03 mag
Solar Elongation -13.36 deg
Galactic Latitude 31.64 deg
Rate 1.168 deg/day
Direction 100.481 deg

More info »





This Web Site has been visited 402664 times since 47

and this Page has been visited 7815 times since 2011/06/23