AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JL26 ∴ Orbital info ∴ Epoch epochXXX

(31686) 1999JL26 ▹

ORBITAL INFORMATION

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(ASCII data file 31686.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.75456	9.469e-09	au
e	0.110543	3.093e-08
i	3.836	3.409e-06	deg
Ω	76.409	5.251e-05	deg
ω	69.443	5.532e-05	deg
M	222.083	1.691e-05	deg

Other useful info
Absolute Magnitude (H)	14.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4501	au
Aphelion	3.0591	au
Asc. node-Earth separation	1.63526	au
Desc. node-Earth separation	1.81548	au
Earth MOID	1.46581	au
Orbital period	1669.85	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	0.03141323	-0.00145029	0.00170761	0.00576843	-0.23028872
0.03141323	1.00000000	0.00069688	0.00259618	0.04440483	-0.12598703
-0.00145029	0.00069688	1.00000000	-0.08159750	0.07928106	-0.00430042
0.00170761	0.00259618	-0.08159750	1.00000000	-0.94763836	0.00330140
0.00576843	0.04440483	0.07928106	-0.94763836	1.00000000	-0.31200135
-0.23028872	-0.12598703	-0.00430042	0.00330140	-0.31200135	1.00000000

Covariance matrix
8.96629141E-17	9.20079561E-18	-4.68138526E-17	8.49003587E-16	3.02183656E-15	-3.68716685E-14
9.20079561E-18	9.56781200E-16	7.34816932E-17	4.21654309E-15	7.59877039E-14	-6.58939993E-14
-4.68138526E-17	7.34816932E-17	1.16205544E-11	-1.46051257E-11	1.49516684E-11	-2.47877841E-13
8.49003587E-16	4.21654309E-15	-1.46051257E-11	2.75695744E-09	-2.75273518E-09	2.93107289E-12
3.02183656E-15	7.59877039E-14	1.49516684E-11	-2.75273518E-09	3.06064910E-09	-2.91861584E-10
-3.68716685E-14	-6.58939993E-14	-2.47877841E-13	2.93107289E-12	-2.91861584E-10	2.85908717E-10