NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Sisyphus ∴ Orbital info ∴ Epoch 59200 MJD
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(1866) Sisyphus  ▹ 
ORBITAL INFORMATION
(ASCII data file 1866.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.89357 2.006e-09 au
e 0.538194 2.964e-08
i 41.2 3.765e-06 deg
Ω 63.482 5.656e-06 deg
ω 293.067 5.492e-06 deg
M 179.831 4.458e-06 deg
Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8745 au
Aphelion distance 2.9127 au
Asc. node-Earth separation 0.12367 au
Desc. node-Earth separation 0.69034 au
Earth MOID 0.10376 au
Orbital period 951.744 days
Date of orbit computation   set 11 14:40

Covariance matrix
4.02264486E-18-9.54952611E-18-3.14709088E-17-2.34670441E-161.44685926E-15-5.61683556E-15
-9.54952611E-188.78607060E-16-1.94030366E-152.03192563E-14-9.69831103E-16-2.50028591E-15
-3.14709088E-17-1.94030366E-151.41785787E-11-8.75782662E-126.16414812E-124.14100954E-13
-2.34670441E-162.03192563E-14-8.75782662E-123.19959557E-11-2.36827460E-117.86148103E-13
1.44685926E-15-9.69831103E-166.16414812E-12-2.36827460E-113.01639578E-11-1.10838421E-11
-5.61683556E-15-2.50028591E-154.14100954E-137.86148103E-13-1.10838421E-111.98702904E-11

Correlation matrix
1.00000000-0.16063073-0.00416713-0.020684970.13134885-0.62825182
-0.160630731.00000000-0.017384250.12118892-0.00595737-0.01892301
-0.00416713-0.017384251.00000000-0.411180440.298066080.02467106
-0.020684970.12118892-0.411180441.00000000-0.762325330.03117846
0.13134885-0.005957370.29806608-0.762325331.00000000-0.45273499
-0.62825182-0.018923010.024671060.03117846-0.452734991.00000000