AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004TJ21 ∴ Orbital info ∴ Epoch epochXXX

(220740) 2004TJ21 ▹

ORBITAL INFORMATION

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(ASCII data file 220740.eq0)

Keplerian elements at epoch
57821.5 MJD
	Value	1-σ variation	Units
a	2.89702	2.563e-08	au
e	0.219806	7.737e-08
i	8.528	7.742e-06	deg
Ω	50.615	3.711e-05	deg
ω	280.205	4.382e-05	deg
M	213.359	2.365e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2602	au
Aphelion	3.5338	au
Asc. node-Earth separation	1.66485	au
Desc. node-Earth separation	1.85934	au
Earth MOID	1.26995	au
Orbital period	1801.04	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	0.51379622	0.00687329	-0.01263726	0.32033928	-0.63651699
0.51379622	1.00000000	0.01602817	-0.02469487	0.36738720	-0.75336734
0.00687329	0.01602817	1.00000000	-0.43489366	0.37429402	-0.01812733
-0.01263726	-0.02469487	-0.43489366	1.00000000	-0.85449195	0.03533078
0.32033928	0.36738720	0.37429402	-0.85449195	1.00000000	-0.53736141
-0.63651699	-0.75336734	-0.01812733	0.03533078	-0.53736141	1.00000000

Covariance matrix
6.57002446E-16	1.01888289E-15	1.36388921E-15	-1.20198891E-14	3.59773341E-13	-3.85838696E-13
1.01888289E-15	5.98549053E-15	9.59985881E-15	-7.08958028E-14	1.24540094E-12	-1.37837996E-12
1.36388921E-15	9.59985881E-15	5.99324419E-11	-1.24933255E-10	1.26963582E-10	-3.31876957E-12
-1.20198891E-14	-7.08958028E-14	-1.24933255E-10	1.37698110E-09	-1.38933591E-09	3.10048401E-11
3.59773341E-13	1.24540094E-12	1.26963582E-10	-1.38933591E-09	1.91986455E-09	-5.56819011E-10
-3.85838696E-13	-1.37837996E-12	-3.31876957E-12	3.10048401E-11	-5.56819011E-10	5.59273927E-10