NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Sisyphus ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
(1866) Sisyphus  ▹ 
ORBITAL INFORMATION
(ASCII data file 1866.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.89371 1.927e-09 au
e 0.538022 2.51e-08
i 41.208 3.182e-06 deg
Ω 63.454 4.468e-06 deg
ω 293.115 4.717e-06 deg
M 349.339 4.924e-06 deg
Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8749 au
Aphelion distance 2.9126 au
Asc. node-Earth separation 0.1241 au
Desc. node-Earth separation 0.69487 au
Earth MOID 0.10414 au
Orbital period 951.849 days
Date of orbit computation   Sep 21 14:28

Covariance matrix
3.71148351E-18-1.15447284E-175.95282434E-17-4.20019531E-162.12527956E-15-6.81246116E-15
-1.15447284E-176.30098617E-161.20153644E-156.46298750E-158.47674224E-151.05907735E-14
5.95282434E-171.20153644E-151.01232111E-11-5.71103591E-124.19505697E-12-3.96237736E-14
-4.20019531E-166.46298750E-15-5.71103591E-121.99653665E-11-1.52796792E-111.72428098E-12
2.12527956E-158.47674224E-154.19505697E-12-1.52796792E-112.22460166E-11-1.26109536E-11
-6.81246116E-151.05907735E-14-3.96237736E-141.72428098E-12-1.26109536E-112.42452253E-11

Correlation matrix
1.00000000-0.238729280.00971159-0.048792950.23389243-0.71815330
-0.238729281.000000000.015044350.057622280.071597620.08568609
0.009711590.015044351.00000000-0.401714120.27954555-0.00252920
-0.048792950.05762228-0.401714121.00000000-0.725019130.07837116
0.233892430.071597620.27954555-0.725019131.00000000-0.54301108
-0.718153300.08568609-0.002529200.07837116-0.543011081.00000000