AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003YJ121 ∴ Orbital info ∴ Epoch epochXXX

(307844) 2003YJ121 ▹

ORBITAL INFORMATION

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(ASCII data file 307844.eq0)

Keplerian elements at epoch
58087.5 MJD
	Value	1-σ variation	Units
a	1.88698	6.612e-09	au
e	0.091966	4.228e-08
i	19.223	6.411e-06	deg
Ω	320.287	1.205e-05	deg
ω	85.361	5.163e-05	deg
M	203.426	4.607e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7134	au
Aphelion	2.0605	au
Asc. node-Earth separation	0.84475	au
Desc. node-Earth separation	0.89913	au
Earth MOID	0.80275	au
Orbital period	946.784	days
Date of orbit computation	apr 23 20:54

Correlation matrix
1.00000000	0.32643693	-0.00658525	-0.00219828	-0.41799362	0.42524971
0.32643693	1.00000000	0.00293608	-0.00641205	-0.45245200	0.44485700
-0.00658525	0.00293608	1.00000000	0.03676693	-0.05653343	0.05187553
-0.00219828	-0.00641205	0.03676693	1.00000000	-0.26799261	0.05455680
-0.41799362	-0.45245200	-0.05653343	-0.26799261	1.00000000	-0.97378439
0.42524971	0.44485700	0.05187553	0.05455680	-0.97378439	1.00000000

Covariance matrix
4.37134782E-17	9.12500218E-17	-2.79120924E-16	-1.75108630E-16	-1.42682891E-13	1.29523147E-13
9.12500218E-17	1.78752460E-15	7.95803954E-16	-3.26617892E-15	-9.87627310E-13	8.66447233E-13
-2.79120924E-16	7.95803954E-16	4.10983581E-11	2.83979383E-12	-1.87116531E-11	1.53204128E-11
-1.75108630E-16	-3.26617892E-15	2.83979383E-12	1.45155800E-10	-1.66699609E-10	3.02804111E-11
-1.42682891E-13	-9.87627310E-13	-1.87116531E-11	-1.66699609E-10	2.66556412E-09	-2.31607734E-09
1.29523147E-13	8.66447233E-13	1.53204128E-11	3.02804111E-11	-2.31607734E-09	2.12222469E-09