NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021TK13 ∴ Orbital info ∴ Epoch 60400 MJD
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2021TK13  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021TK13.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.984611 6.495e-08 au
e 0.158223 7.297e-07
i 5.165 2.001e-05 deg
Ω 217.805 1.574e-05 deg
ω 26.526 8.086e-05 deg
M 307.969 0.0001115 deg
Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8288 au
Aphelion distance 1.1404 au
Asc. node-Earth separation -0.16599 au
Desc. node-Earth separation 0.12634 au
Earth MOID 0.06235 au
Orbital period 356.858 days
Date of orbit computation   feb 26 12:30

Covariance matrix
4.21865708E-15-4.58437731E-14-1.16209147E-121.12110884E-13-3.48360162E-13-9.17393632E-13
-4.58437731E-145.32528292E-131.20553824E-11-1.81997275E-121.76572801E-11-9.63253292E-12
-1.16209147E-121.20553824E-114.00406259E-10-4.81521529E-11-1.90343002E-106.85348526E-10
1.12110884E-13-1.81997275E-12-4.81521529E-112.47648529E-10-5.08359626E-103.49393548E-10
-3.48360162E-131.76572801E-11-1.90343002E-10-5.08359626E-106.53824438E-09-8.67966571E-09
-9.17393632E-13-9.63253292E-126.85348526E-103.49393548E-10-8.67966571E-091.24287274E-08

Correlation matrix
1.00000000-0.96721250-0.894134340.10968388-0.06633012-0.12669378
-0.967212501.000000000.82558011-0.158480440.29924155-0.11840112
-0.894134340.825580111.00000000-0.15291405-0.117640240.30721875
0.10968388-0.15848044-0.152914051.00000000-0.399505350.19915154
-0.066330120.29924155-0.11764024-0.399505351.00000000-0.96285102
-0.12669378-0.118401120.307218750.19915154-0.962851021.00000000