NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018SD1 ∴ Orbital info ∴ Epoch 58381 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2018SD1.eq0)
Keplerian elements
(Epoch 58381.8 MJD)
Value 1-σ variation Units
a 1.09688 0.000443 au
e 0.43365 0.0003879
i 18.065 0.01835 deg
Ω 177.284 0.000366 deg
ω 70.164 0.0129 deg
M 58.786 0.06086 deg
Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6212 au
Aphelion distance 1.5725 au
Asc. node-Earth separation -0.21774 au
Desc. node-Earth separation 0.04003 au
Earth MOID 0.02106 au
Orbital period 419.602 days
Date of orbit computation   feb 26 11:53

Covariance matrix
1.96251988E-071.71851771E-078.12919344E-06-1.62148533E-075.71544842E-06-2.69618604E-05
1.71851771E-071.50486767E-077.11853599E-06-1.41989761E-075.00470479E-06-2.36097147E-05
8.12919344E-067.11853599E-063.36734976E-04-6.71673203E-062.36741492E-04-1.11682166E-03
-1.62148533E-07-1.41989761E-07-6.71673203E-061.33990420E-07-4.72215164E-062.22766409E-05
5.71544842E-065.00470479E-062.36741492E-04-4.72215164E-061.66463389E-04-7.85205981E-04
-2.69618604E-05-2.36097147E-05-1.11682166E-032.22766409E-05-7.85205981E-043.70412687E-03

Correlation matrix
1.000000000.999994990.99999151-0.999928900.99996296-0.99999976
0.999994991.000000000.99999405-0.999933230.99993079-0.99999691
0.999991510.999994051.00000000-0.999947120.99993300-0.99999260
-0.99992890-0.99993323-0.999947121.00000000-0.999870350.99993071
0.999962960.999930790.99993300-0.999870351.00000000-0.99995696
-0.99999976-0.99999691-0.999992600.99993071-0.999956961.00000000