NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SD20 ∴ Orbital info ∴ Epoch 60600 MJD
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2017SD20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SD20.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 0.851743 4.009e-05 au
e 0.453291 0.0007507
i 6.487 0.01626 deg
Ω 187.375 0.004767 deg
ω 37.277 0.002826 deg
M 84.055 0.3119 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4657 au
Aphelion distance 1.2378 au
Asc. node-Earth separation -0.4989 au
Desc. node-Earth separation 0.05723 au
Earth MOID 0.01315 au
Orbital period 287.119 days
Date of orbit computation   Jul 29 12:12

Covariance matrix
1.60749995E-092.99844528E-086.51133385E-07-1.90940687E-071.12755445E-07-1.25012992E-05
2.99844528E-085.63524568E-071.22013865E-05-3.57341858E-062.08533661E-06-2.33653404E-04
6.51133385E-071.22013865E-052.64543821E-04-7.75187498E-054.54383405E-05-5.06993866E-03
-1.90940687E-07-3.57341858E-06-7.75187498E-052.27205784E-05-1.33446407E-051.48622087E-03
1.12755445E-072.08533661E-064.54383405E-05-1.33446407E-057.98650286E-06-8.74903374E-04
-1.25012992E-05-2.33653404E-04-5.06993866E-031.48622087E-03-8.74903374E-049.72727593E-02

Correlation matrix
1.000000000.996240550.99849448-0.999110000.99513892-0.99973304
0.996240551.000000000.99931854-0.998660270.98297261-0.99797593
0.998494480.999318541.00000000-0.999880870.98854245-0.99944356
-0.99911000-0.99866027-0.999880871.00000000-0.990646860.99971923
0.995138920.982972610.98854245-0.990646861.00000000-0.99262715
-0.99973304-0.99797593-0.999443560.99971923-0.992627151.00000000