NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021TH12 ∴ Orbital info ∴ Epoch 59508 MJD
Contact »
2021TH12  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021TH12.eq0)
Keplerian elements
(Epoch 59508.1 MJD)
Value 1-σ variation Units
a 1.82621 0.000314 au
e 0.485376 9.187e-05
i 16.369 0.002134 deg
Ω 201.819 0.0002668 deg
ω 132.082 0.000216 deg
M 18.818 0.005407 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9398 au
Aphelion distance 2.7126 au
Asc. node-Earth separation 1.06837 au
Desc. node-Earth separation 0.0562 au
Earth MOID 0.03992 au
Orbital period 901.415 days
Date of orbit computation   feb 26 12:32

Covariance matrix
9.86065798E-082.88485512E-086.70202009E-078.37423722E-086.66709524E-08-1.69789209E-06
2.88485512E-088.44001331E-091.96074333E-072.44990229E-081.95020273E-08-4.96738531E-07
6.70202009E-071.96074333E-074.55575491E-065.69354761E-074.52785241E-07-1.15399195E-05
8.37423722E-082.44990229E-085.69354761E-077.12035956E-085.65518945E-08-1.44189079E-06
6.66709524E-081.95020273E-084.52785241E-075.65518945E-084.66724065E-08-1.14843433E-06
-1.69789209E-06-4.96738531E-07-1.15399195E-05-1.44189079E-06-1.14843433E-062.92358955E-05

Correlation matrix
1.000000000.999998830.999936920.999404610.98277390-0.99999755
0.999998831.000000000.999928630.999369830.98260303-0.99999558
0.999936920.999928631.000000000.999658860.98193330-0.99991804
0.999404610.999369830.999658861.000000000.98099343-0.99936286
0.982773900.982603030.981933300.980993431.00000000-0.98314567
-0.99999755-0.99999558-0.99991804-0.99936286-0.983145671.00000000