AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XN128 ∴ Orbital info ∴ Epoch epochXXX

(75439) 1999XN128 ▹

ORBITAL INFORMATION

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(ASCII data file 75439.eq0)

Keplerian elements at epoch
57245.5 MJD
	Value	1-σ variation	Units
a	2.40652	7.546e-09	au
e	0.153029	3.196e-08
i	1.937	4.807e-06	deg
Ω	39.162	0.000141	deg
ω	42.671	0.0001427	deg
M	66.149	2.026e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0383	au
Aphelion	2.7748	au
Asc. node-Earth separation	1.11941	au
Desc. node-Earth separation	1.64013	au
Earth MOID	1.05303	au
Orbital period	1363.59	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	-0.26695138	-0.01547308	0.01455546	0.00176190	-0.11746457
-0.26695138	1.00000000	0.01292114	-0.01277798	0.00623836	0.06569093
-0.01547308	0.01292114	1.00000000	-0.47253339	0.46670310	0.00144365
0.01455546	-0.01277798	-0.47253339	1.00000000	-0.98807990	0.00460129
0.00176190	0.00623836	0.46670310	-0.98807990	1.00000000	-0.15685802
-0.11746457	0.06569093	0.00144365	0.00460129	-0.15685802	1.00000000

Covariance matrix
5.69399886E-17	-6.43842259E-17	-5.61229435E-16	1.54888930E-14	1.89705787E-15	-1.79600715E-14
-6.43842259E-17	1.02159147E-15	1.98515556E-15	-5.75952463E-14	2.84511377E-14	4.25438238E-14
-5.61229435E-16	1.98515556E-15	2.31052190E-11	-3.20312140E-10	3.20100359E-10	1.40607721E-13
1.54888930E-14	-5.75952463E-14	-3.20312140E-10	1.98871116E-08	-1.98823792E-08	1.31479381E-11
1.89705787E-15	2.84511377E-14	3.20100359E-10	-1.98823792E-08	2.03601448E-08	-4.53512887E-10
-1.79600715E-14	4.25438238E-14	1.40607721E-13	1.31479381E-11	-4.53512887E-10	4.10567863E-10