NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HT2 ∴ Orbital info ∴ Epoch 60600 MJD
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2021HT2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021HT2.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.11555 0.04763 au
e 0.728027 0.007183
i 7.353 0.09444 deg
Ω 225.928 0.09044 deg
ω 242.701 0.1197 deg
M 66.937 14.54 deg
Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5754 au
Aphelion distance 3.6557 au
Asc. node-Earth separation 0.48625 au
Desc. node-Earth separation -0.2454 au
Earth MOID 0.0574 au
Orbital period 1123.92 days
Date of orbit computation   Jul 29 13:24

Covariance matrix
2.26860471E-033.42130536E-044.49031270E-03-4.27515137E-035.61099387E-03-6.92330353E-01
3.42130536E-045.16008018E-056.76849761E-04-6.44065613E-048.44891468E-04-1.04411108E-01
4.49031270E-036.76849761E-048.91869289E-03-8.52342231E-031.12245744E-02-1.37034172E+00
-4.27515137E-03-6.44065613E-04-8.52342231E-038.17892040E-03-1.08099239E-021.30467199E+00
5.61099387E-038.44891468E-041.12245744E-02-1.08099239E-021.43345899E-02-1.71232977E+00
-6.92330353E-01-1.04411108E-01-1.37034172E+001.30467199E+00-1.71232977E+002.11284636E+02

Correlation matrix
1.000000000.999963620.99826666-0.992485320.98393802-1.00000000
0.999963621.000000000.99773096-0.991411370.98238125-0.99996436
0.998266660.997730961.00000000-0.997965230.99271970-0.99826149
-0.99248532-0.99141137-0.997965231.00000000-0.998348130.99247458
0.983938020.982381250.99271970-0.998348131.00000000-0.98392232
-1.00000000-0.99996436-0.998261490.99247458-0.983922321.00000000