NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XK ∴ Orbital info ∴ Epoch 59609 MJD
Contact »
2021XK  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XK.eq0)
Keplerian elements
(Epoch 59609.2 MJD)
Value 1-σ variation Units
a 1.04929 2.065e-07 au
e 0.033982 1.122e-07
i 32.553 4.155e-05 deg
Ω 69.546 4.347e-06 deg
ω 76.818 0.0002813 deg
M 343.947 0.0002659 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0136 au
Aphelion distance 1.085 au
Asc. node-Earth separation 0.05374 au
Desc. node-Earth separation 0.04103 au
Earth MOID 0.04097 au
Orbital period 392.595 days
Date of orbit computation   feb 26 12:23

Covariance matrix
4.26319169E-142.17048789E-145.12138442E-12-1.31659451E-133.83820008E-11-3.59379396E-11
2.17048789E-141.25802002E-142.31147326E-12-7.27320831E-141.78932228E-11-1.66142184E-11
5.12138442E-122.31147326E-121.72644936E-094.54412862E-112.96212038E-09-2.81638782E-09
-1.31659451E-13-7.27320831E-144.54412862E-111.88997569E-11-4.60163019E-104.21161592E-10
3.83820008E-111.78932228E-112.96212038E-09-4.60163019E-107.91346547E-08-7.47732442E-08
-3.59379396E-11-1.66142184E-11-2.81638782E-094.21161592E-10-7.47732442E-087.06837938E-08

Correlation matrix
1.000000000.937229960.59695696-0.146675140.66081033-0.65467509
0.937229961.000000000.49598458-0.149160610.56710234-0.55715523
0.596956960.495984581.000000000.251562320.25342090-0.25495035
-0.14667514-0.149160610.251562321.00000000-0.376270570.36438520
0.660810330.567102340.25342090-0.376270571.00000000-0.99977654
-0.65467509-0.55715523-0.254950350.36438520-0.999776541.00000000