NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XD1 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2021XD1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XD1.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.3166 0.01399 au
e 0.544103 0.002618
i 1.489 0.006051 deg
Ω 167.692 0.02767 deg
ω 267.629 0.03373 deg
M 292.039 2.645 deg
Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0561 au
Aphelion distance 3.5771 au
Asc. node-Earth separation 0.67633 au
Desc. node-Earth separation 0.58909 au
Earth MOID 0.07601 au
Orbital period 1287.88 days
Date of orbit computation   Jul 29 13:33

Covariance matrix
1.95668567E-043.66244976E-058.46333858E-051.54037358E-04-1.85141381E-04-3.69965579E-02
3.66244976E-056.85523807E-061.58411344E-052.87814434E-05-3.45920627E-05-6.92487768E-03
8.46333858E-051.58411344E-053.66190371E-056.94249003E-05-8.34998507E-05-1.60021303E-02
1.54037358E-042.87814434E-056.94249003E-057.65488908E-04-9.33143070E-04-2.90896390E-02
-1.85141381E-04-3.45920627E-05-8.34998507E-05-9.33143070E-041.13770449E-033.49628153E-02
-3.69965579E-02-6.92487768E-03-1.60021303E-02-2.90896390E-023.49628153E-026.99522513E+00

Correlation matrix
1.000000000.999999710.999833590.39801192-0.39239931-0.99999986
0.999999711.000000000.999819380.39731215-0.39169719-0.99999997
0.999833590.999819381.000000000.41466020-0.40908872-0.99982385
0.398011920.397312150.414660201.00000000-0.99991722-0.39752828
-0.39239931-0.39169719-0.40908872-0.999917221.000000000.39191403
-0.99999986-0.99999997-0.99982385-0.397528280.391914031.00000000