NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021TH4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021TH4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021TH4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.79541 7.992e-06 au
e 0.375691 2.487e-06
i 22.393 6.441e-05 deg
Ω 71.262 2.667e-05 deg
ω 29.269 5.271e-05 deg
M 338.899 0.00224 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1209 au
Aphelion distance 2.4699 au
Asc. node-Earth separation 0.17646 au
Desc. node-Earth separation 1.27936 au
Earth MOID 0.16751 au
Orbital period 878.705 days
Date of orbit computation   feb 26 12:26

Covariance matrix
6.38794807E-111.98701844E-115.08909914E-101.97694426E-10-3.72772082E-10-1.79001265E-08
1.98701844E-116.18376671E-121.58125991E-106.13939656E-11-1.15635687E-10-5.56805676E-09
5.08909914E-101.58125991E-104.14910488E-091.58598396E-09-2.94541044E-09-1.42619257E-07
1.97694426E-106.13939656E-111.58598396E-097.11044879E-10-1.18961827E-09-5.54210180E-08
-3.72772082E-10-1.15635687E-10-2.94541044E-09-1.18961827E-092.77831080E-091.04211809E-07
-1.79001265E-08-5.56805676E-09-1.42619257E-07-5.54210180E-081.04211809E-075.01604041E-06

Correlation matrix
1.000000000.999757480.988514440.92760959-0.88485534-0.99998825
0.999757481.000000000.987187180.92587132-0.88221598-0.99976192
0.988514440.987187181.000000000.92336430-0.86751742-0.98859965
0.927609590.925871320.923364301.00000000-0.84638646-0.92799466
-0.88485534-0.88221598-0.86751742-0.846386461.000000000.88276684
-0.99998825-0.99976192-0.98859965-0.927994660.882766841.00000000