NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Cacus ∴ Summary
Contact »
(161989) Cacus  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.1231 1.993e-09 au
e 0.214011 5.566e-08
i 26.06 9.148e-06 deg
Ω 161.233 5.594e-06 deg
ω 102.19 1.366e-05 deg
M 287.827 1.538e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8827 au
Aphelion distance 1.3635 au
Asc. node-Earth separation 0.13255 au
Desc. node-Earth separation 0.0173 au
Earth MOID 0.01556 au
Orbital period 434.737 days
Date of orbit computation   Dec 21 13:49
Observational summary
Optical observations (Discarded) 1218 (11)
Radar observations (Discarded) 0 (0)
Arc length 14124 days
Unobserved 1207 days

More info »
Ephemeris
(Epoch 58878 MJD)
Right Ascension 283.472 deg
Declination -8.80344 deg
V Magnitude 19.3 mag
Solar Elongation 28.9 deg
Galactic Latitude -4.54 deg
Rate 1.181 deg/day
Direction 86.273 deg

More info »