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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2016XA18 ∴ Orbital info ∴ Epoch 60400 MJD
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2016XA18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2016XA18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.94828 0.01113 au
e 0.832623 0.001348
i 17.781 0.0404 deg
Ω 262.469 0.03605 deg
ω 294.617 0.02824 deg
M 231.894 8.12 deg
Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3261 au
Aphelion distance 3.5705 au
Asc. node-Earth separation -0.5719 au
Desc. node-Earth separation -0.06889 au
Earth MOID 0.0179 au
Orbital period 993.291 days
Date of orbit computation   feb 26 11:19

Covariance matrix
1.23948680E-041.50024278E-054.49813850E-044.01323209E-04-3.14361324E-04-9.04001266E-02
1.50024278E-051.81585838E-065.44443671E-054.85751465E-05-3.80488076E-05-1.09417976E-02
4.49813850E-045.44443671E-051.63239874E-031.45641222E-03-1.14081190E-03-3.28065041E-01
4.01323209E-044.85751465E-051.45641222E-031.29941299E-03-1.01784136E-03-2.92699114E-01
-3.14361324E-04-3.80488076E-05-1.14081190E-03-1.01784136E-037.97429375E-042.29274773E-01
-9.04001266E-02-1.09417976E-02-3.28065041E-01-2.92699114E-012.29274773E-016.59319880E+01

Correlation matrix
1.000000000.999999090.999997110.99999936-0.99991260-1.00000000
0.999999091.000000000.999997330.99999892-0.99989397-0.99999909
0.999997110.999997331.000000000.99999444-0.99989594-0.99999711
0.999999360.999998920.999994441.00000000-0.99990877-0.99999936
-0.99991260-0.99989397-0.99989594-0.999908771.000000000.99991267
-1.00000000-0.99999909-0.99999711-0.999999360.999912671.00000000