NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021TU4 ∴ Orbital info ∴ Epoch 60400 MJD

2021TU4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021TU4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.18538	0.001644	au
e	0.237188	0.001085
i	22.485	0.06833	deg
Ω	194.471	0.002302	deg
ω	110.254	0.1081	deg
M	16.617	1.62	deg

Other useful info
Absolute Magnitude (H)	26.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9042	au
Aphelion distance	1.4665	au
Asc. node-Earth separation	0.21859	au
Desc. node-Earth separation	0.03522	au
Earth MOID	0.03044	au
Orbital period	471.392	days
Date of orbit computation	feb 26 12:44

Covariance matrix
2.70133706E-06	1.78385158E-06	1.12308823E-04	-3.78358444E-06	1.77565264E-04	-2.66305219E-03
1.78385158E-06	1.17802916E-06	7.41650732E-05	-2.49853961E-06	1.17244684E-04	-1.75856481E-03
1.12308823E-04	7.41650732E-05	4.66930481E-03	-1.57304552E-04	7.38207490E-03	-1.10717015E-01
-3.78358444E-06	-2.49853961E-06	-1.57304552E-04	5.29946442E-06	-2.48699614E-04	3.72995951E-03
1.77565264E-04	1.17244684E-04	7.38207490E-03	-2.48699614E-04	1.16748877E-02	-1.75050000E-01
-2.66305219E-03	-1.75856481E-03	-1.10717015E-01	3.72995951E-03	-1.75050000E-01	2.62531046E+00

Correlation matrix
1.00000000	0.99997999	0.99999626	-0.99999552	0.99986708	-0.99999990
0.99997999	1.00000000	0.99998917	-0.99998211	0.99974395	-0.99997703
0.99999626	0.99998917	1.00000000	-0.99999813	0.99982958	-0.99999521
-0.99999552	-0.99998211	-0.99999813	1.00000000	-0.99984520	0.99999492
0.99986708	0.99974395	0.99982958	-0.99984520	1.00000000	-0.99987435
-0.99999990	-0.99997703	-0.99999521	0.99999492	-0.99987435	1.00000000