NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021TK ∴ Orbital info ∴ Epoch 59493 MJD
Contact »
2021TK  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021TK.eq0)
Keplerian elements
(Epoch 59493.4 MJD)
Value 1-σ variation Units
a 1.38037 0.000745 au
e 0.303194 0.0003901
i 10.982 0.01121 deg
Ω 7.568 0.0004733 deg
ω 41.878 0.006518 deg
M 340.847 0.0223 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9618 au
Aphelion distance 1.7989 au
Asc. node-Earth separation 0.02129 au
Desc. node-Earth separation 0.61893 au
Earth MOID 0.01694 au
Orbital period 592.366 days
Date of orbit computation   Jul 29 13:12

Covariance matrix
5.55030532E-072.90647408E-078.35034635E-06-3.51691760E-07-4.85193153E-061.66136340E-05
2.90647408E-071.52200685E-074.37269528E-06-1.84181615E-07-2.54064795E-068.69985176E-06
8.35034635E-064.37269528E-061.25642596E-04-5.28735349E-06-7.30248704E-052.49961010E-04
-3.51691760E-07-1.84181615E-07-5.28735349E-062.23978932E-073.06590441E-06-1.05236718E-05
-4.85193153E-06-2.54064795E-06-7.30248704E-053.06590441E-064.24811065E-05-1.45259424E-04
1.66136340E-058.69985176E-062.49961010E-04-1.05236718E-05-1.45259424E-044.97304308E-04

Correlation matrix
1.000000000.999999340.99994843-0.99747076-0.999213550.99998870
0.999999341.000000000.99993659-0.99754935-0.999167450.99998259
0.999948430.999936591.00000000-0.99670425-0.999549790.99998321
-0.99747076-0.99754935-0.996704251.000000000.99393301-0.99713188
-0.99921355-0.99916745-0.999549790.993933011.00000000-0.99939068
0.999988700.999982590.99998321-0.99713188-0.999390681.00000000