NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021TB4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021TB4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021TB4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.84688 0.0002314 au
e 0.63866 5.535e-05
i 10.973 0.0008555 deg
Ω 187.446 0.0001434 deg
ω 97.573 5.087e-05 deg
M 18.203 0.07298 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6674 au
Aphelion distance 3.0264 au
Asc. node-Earth separation 0.19593 au
Desc. node-Earth separation 0.00803 au
Earth MOID 0.00242 au
Orbital period 916.763 days
Date of orbit computation   feb 26 12:23

Covariance matrix
5.35329284E-081.28070444E-081.97897176E-073.29233083E-084.66859291E-10-1.68844694E-05
1.28070444E-083.06396608E-094.73458370E-087.87516653E-091.00683179E-10-4.03938418E-06
1.97897176E-074.73458370E-087.31795222E-071.21781718E-071.23042851E-09-6.24173728E-05
3.29233083E-087.87516653E-091.21781718E-072.05626990E-084.66729486E-10-1.03842699E-05
4.66859291E-101.00683179E-101.23042851E-094.66729486E-102.58727262E-09-1.47640198E-07
-1.68844694E-05-4.03938418E-06-6.24173728E-05-1.03842699E-05-1.47640198E-075.32541974E-03

Correlation matrix
1.000000000.999991800.999848760.992322660.03966929-0.99999999
0.999991801.000000000.999873450.992150850.03575970-0.99999139
0.999848760.999873451.000000000.992766820.02827747-0.99984753
0.992322660.992150850.992766821.000000000.06398882-0.99233655
0.039669290.035759700.028277470.063988821.00000000-0.03977467
-0.99999999-0.99999139-0.99984753-0.99233655-0.039774671.00000000