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AstDyS ∴ Objects ∴ 1989SR ∴ Orbital info ∴ Epoch epochXXX
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(17432) 1989SR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 17432.eq0)
Keplerian elements at epoch
57800.5 MJD
Value 1-σ variation Units
a 2.98779 1.261e-08 au
e 0.097835 4.761e-08
i 8.886 3.938e-06 deg
Ω 239.867 2.455e-05 deg
ω 126.663 3.028e-05 deg
M 111.727 1.675e-05 deg
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6955 au
Aphelion 3.2801 au
Asc. node-Earth separation 2.13075 au
Desc. node-Earth separation 1.80889 au
Earth MOID 1.70699 au
Orbital period 1886.35 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.000000000.005605730.00483676-0.00089508-0.095458190.15557991
0.005605731.00000000-0.01267783-0.00239634-0.050407690.01068062
0.00483676-0.012677831.00000000-0.379834730.297546030.01043227
-0.00089508-0.00239634-0.379834731.00000000-0.79575617-0.00856728
-0.09545819-0.050407690.29754603-0.795756171.00000000-0.59042611
0.155579910.010680620.01043227-0.00856728-0.590426111.00000000
Covariance matrix
1.58976942E-163.36487642E-182.40138745E-16-2.77036096E-16-3.64433003E-143.28590411E-14
3.36487642E-182.26641344E-15-2.37659455E-15-2.80043493E-15-7.26614041E-148.51726711E-15
2.40138745E-16-2.37659455E-151.55053273E-11-3.67148921E-113.54757882E-116.88103243E-13
-2.77036096E-16-2.80043493E-15-3.67148921E-116.02579316E-10-5.91458871E-10-3.52277116E-12
-3.64433003E-14-7.26614041E-143.54757882E-11-5.91458871E-109.16800525E-10-2.99458941E-10
3.28590411E-148.51726711E-156.88103243E-13-3.52277116E-12-2.99458941E-102.80587690E-10