NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018YA ∴ Orbital info ∴ Epoch 58489 MJD
Contact »
2018YA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018YA.eq0)
Keplerian elements
(Epoch 58489.2 MJD)
Value 1-σ variation Units
a 1.22464 6.333e-05 au
e 0.132848 3.413e-05
i 9.347 0.001937 deg
Ω 264.779 0.00112 deg
ω 141.552 0.001402 deg
M 48.655 0.002457 deg
Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.062 au
Aphelion distance 1.3873 au
Asc. node-Earth separation 0.32513 au
Desc. node-Earth separation 0.10552 au
Earth MOID 0.09606 au
Orbital period 495.008 days
Date of orbit computation   feb 26 11:53

Covariance matrix
4.01064400E-092.15575795E-091.22665418E-077.09216981E-08-8.80741303E-08-1.55000019E-07
2.15575795E-091.16474438E-096.58622595E-083.80825730E-08-4.75342129E-08-8.37402373E-08
1.22665418E-076.58622595E-083.75299413E-062.16991653E-06-2.69417964E-06-4.73345883E-06
7.09216981E-083.80825730E-082.16991653E-061.25506916E-06-1.55828300E-06-2.73696028E-06
-8.80741303E-08-4.75342129E-08-2.69417964E-06-1.55828300E-061.96500407E-063.39765984E-06
-1.55000019E-07-8.37402373E-08-4.73345883E-06-2.73696028E-063.39765984E-066.03703863E-06

Correlation matrix
1.000000000.997418980.999829950.99962760-0.99210943-0.99612242
0.997418981.000000000.996167510.99604083-0.99359471-0.99863527
0.999829950.996167511.000000000.99981640-0.99210098-0.99443794
0.999627600.996040830.999816401.00000000-0.99227210-0.99431202
-0.99210943-0.99359471-0.99210098-0.992272101.000000000.98647525
-0.99612242-0.99863527-0.99443794-0.994312020.986475251.00000000