NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SD20 ∴ Orbital info ∴ Epoch 58024 MJD
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2017SD20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SD20.eq0)
Keplerian elements
(Epoch 58024.0 MJD)
Value 1-σ variation Units
a 0.851776 4.005e-05 au
e 0.45345 0.0007499
i 6.486 0.01619 deg
Ω 187.44 0.00386 deg
ω 37.214 0.002279 deg
M 94.533 0.09637 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4655 au
Aphelion distance 1.238 au
Asc. node-Earth separation -0.50109 au
Desc. node-Earth separation 0.05785 au
Earth MOID 0.01328 au
Orbital period 287.135 days
Date of orbit computation   Jul 29 12:12

Covariance matrix
1.60392365E-092.99228251E-086.47597495E-07-1.54446125E-079.04707078E-08-3.84706933E-06
2.99228251E-085.62410078E-071.21364388E-05-2.89128569E-061.66838502E-06-7.22690200E-05
6.47597495E-071.21364388E-052.62251892E-04-6.25101740E-053.62750372E-05-1.55981456E-03
-1.54446125E-07-2.89128569E-06-6.25101740E-051.49033893E-05-8.66697940E-063.71623740E-04
9.04707078E-081.66838502E-063.62750372E-05-8.66697940E-065.19565626E-06-2.14675853E-04
-3.84706933E-06-7.22690200E-05-1.55981456E-033.71623740E-04-2.14675853E-049.28683695E-03

Correlation matrix
1.000000000.996286400.99851363-0.998947460.99105085-0.99679134
0.996286401.000000000.99932191-0.998669850.97599935-0.99998091
0.998513630.999321911.00000000-0.999882280.98271672-0.99949297
-0.99894746-0.99866985-0.999882281.00000000-0.984929250.99891151
0.991050850.975999350.98271672-0.984929251.00000000-0.97730266
-0.99679134-0.99998091-0.999492970.99891151-0.977302661.00000000