AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JG31 ∴ Orbital info ∴ Epoch epochXXX

(59542) 1999JG31 ▹

ORBITAL INFORMATION

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(ASCII data file 59542.eq0)

Keplerian elements at epoch
58054.4 MJD
	Value	1-σ variation	Units
a	2.63693	1.028e-08	au
e	0.267404	3.759e-08
i	9.782	3.578e-06	deg
Ω	225.424	2.35e-05	deg
ω	104.551	2.5e-05	deg
M	37.534	6.916e-06	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9318	au
Aphelion	3.3421	au
Asc. node-Earth separation	1.61595	au
Desc. node-Earth separation	1.30358	au
Earth MOID	0.94878	au
Orbital period	1564.03	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	-0.16864265	0.03649201	0.00922998	-0.17970154	0.53397206
-0.16864265	1.00000000	-0.08234056	0.00166706	0.07939189	-0.24110383
0.03649201	-0.08234056	1.00000000	-0.28976977	0.25829587	0.03085424
0.00922998	0.00166706	-0.28976977	1.00000000	-0.92815273	0.00511014
-0.17970154	0.07939189	0.25829587	-0.92815273	1.00000000	-0.36073925
0.53397206	-0.24110383	0.03085424	0.00511014	-0.36073925	1.00000000

Covariance matrix
1.05758603E-16	-6.51964829E-17	1.34287916E-15	2.23089595E-15	-4.61979693E-14	3.79776409E-14
-6.51964829E-17	1.41318107E-15	-1.10762811E-14	1.47289247E-15	7.46084894E-14	-6.26836985E-14
1.34287916E-15	-1.10762811E-14	1.28044958E-11	-2.43699625E-11	2.31053172E-11	7.63567900E-13
2.23089595E-15	1.47289247E-15	-2.43699625E-11	5.52383989E-10	-5.45322249E-10	8.30625503E-13
-4.61979693E-14	7.46084894E-14	2.31053172E-11	-5.45322249E-10	6.24922924E-10	-6.23674827E-11
3.79776409E-14	-6.26836985E-14	7.63567900E-13	8.30625503E-13	-6.23674827E-11	4.78303094E-11