AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998TJ22 ∴ Orbital info ∴ Epoch epochXXX

(137031) 1998TJ22 ▹

ORBITAL INFORMATION

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(ASCII data file 137031.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62168	1.421e-08	au
e	0.093329	4.982e-08
i	1.012	6.664e-06	deg
Ω	26.832	0.0002729	deg
ω	40.819	0.000276	deg
M	329.709	4.025e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.377	au
Aphelion	2.8664	au
Asc. node-Earth separation	1.43266	au
Desc. node-Earth separation	1.7922	au
Earth MOID	1.39133	au
Orbital period	1550.49	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	-0.08020825	-0.01006963	-0.00562257	0.03923732	-0.35552427
-0.08020825	1.00000000	0.00330412	-0.00489958	-0.05977755	0.40919546
-0.01006963	0.00330412	1.00000000	-0.16052244	0.15835736	0.00431933
-0.00562257	-0.00489958	-0.16052244	1.00000000	-0.98863838	0.00202901
0.03923732	-0.05977755	0.15835736	-0.98863838	1.00000000	-0.15016124
-0.35552427	0.40919546	0.00431933	0.00202901	-0.15016124	1.00000000

Covariance matrix
2.01870302E-16	-5.67808472E-17	-9.53460130E-16	-2.17985192E-14	1.53839045E-13	-2.03336281E-13
-5.67808472E-17	2.48252238E-15	1.09712344E-15	-6.66133884E-14	-8.21893848E-13	8.20704475E-13
-9.53460130E-16	1.09712344E-15	4.44125347E-11	-2.91906913E-10	2.91220580E-10	1.15872011E-12
-2.17985192E-14	-6.66133884E-14	-2.91906913E-10	7.44580589E-08	-7.44430819E-08	2.22869308E-11
1.53839045E-13	-8.21893848E-13	2.91220580E-10	-7.44430819E-08	7.61486222E-08	-1.66800855E-09
-2.03336281E-13	8.20704475E-13	1.15872011E-12	2.22869308E-11	-1.66800855E-09	1.62038725E-09