NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Cacus ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
(161989) Cacus  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 161989.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.1227 7.602e-10 au
e 0.213811 2.268e-08
i 26.064 5.358e-06 deg
Ω 161.214 2.422e-06 deg
ω 102.09 4.973e-06 deg
M 173.093 3.767e-06 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8827 au
Aphelion distance 1.3627 au
Asc. node-Earth separation 0.13084 au
Desc. node-Earth separation 0.01733 au
Earth MOID 0.01557 au
Orbital period 434.506 days
Date of orbit computation   feb 26 10:20

Covariance matrix
5.77875555E-191.41214226E-176.68283508E-162.29872199E-16-2.12065102E-151.61756511E-17
1.41214226E-175.14380873E-161.66885887E-14-1.80434232E-15-4.26151323E-14-2.06994158E-14
6.68283508E-161.66885887E-142.87059620E-111.08788547E-12-2.85952222E-124.95454320E-13
2.29872199E-16-1.80434232E-151.08788547E-125.86445640E-12-5.29466300E-121.00371088E-12
-2.12065102E-15-4.26151323E-14-2.85952222E-12-5.29466300E-122.47324340E-11-1.28653003E-11
1.61756511E-17-2.06994158E-144.95454320E-131.00371088E-12-1.28653003E-111.41885714E-11

Correlation matrix
1.000000000.819065970.164080710.12486922-0.560942850.00564905
0.819065971.000000000.13733814-0.03285206-0.37782266-0.24229606
0.164080710.137338141.000000000.08384617-0.107318350.02454982
0.12486922-0.032852060.083846171.00000000-0.439633740.11003362
-0.56094285-0.37782266-0.10731835-0.439633741.00000000-0.68677925
0.00564905-0.242296060.024549820.11003362-0.686779251.00000000