NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Cacus ∴ Summary
Contact »
(161989) Cacus  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.12311 1.998e-09 au
e 0.214024 5.566e-08
i 26.061 9.148e-06 deg
Ω 161.232 5.593e-06 deg
ω 102.184 1.367e-05 deg
M 93.448 1.572e-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 0.13117 au
Desc. node-Earth separation 0.01737 au
Earth MOID 0.01561 au
Orbital period 434.74 days
Date of orbit computation   May 28 12:32
Observational summary
Optical observations (Discarded) 1218 (11)
Radar observations (Discarded) 0 (0)
Arc length 14124 days
Unobserved 1404 days

More info »
Ephemeris
(Epoch 59075 MJD)
Right Ascension 99.6019 deg
Declination 4.66261 deg
V Magnitude 20.51 mag
Solar Elongation 44.54 deg
Galactic Latitude -0.76 deg
Rate 0.716 deg/day
Direction 98.709 deg

More info »