AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XL71 ∴ Orbital info ∴ Epoch epochXXX

(75357) 1999XL71 ▹

ORBITAL INFORMATION

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(ASCII data file 75357.eq0)

Keplerian elements at epoch
57208.4 MJD
	Value	1-σ variation	Units
a	2.36874	8.837e-09	au
e	0.165339	4.33e-08
i	2.086	4.49e-06	deg
Ω	172.962	9.689e-05	deg
ω	9.804	9.76e-05	deg
M	10.477	1.069e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9771	au
Aphelion	2.7604	au
Asc. node-Earth separation	0.98836	au
Desc. node-Earth separation	1.74705	au
Earth MOID	0.98086	au
Orbital period	1331.6	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.31021388	0.00059670	-0.00005543	-0.00502479	0.04966674
0.31021388	1.00000000	-0.00711738	0.00158346	-0.00566696	0.05187227
0.00059670	-0.00711738	1.00000000	0.05412045	-0.05310535	-0.00332677
-0.00005543	0.00158346	0.05412045	1.00000000	-0.99271436	0.00082917
-0.00502479	-0.00566696	-0.05310535	-0.99271436	1.00000000	-0.11743003
0.04966674	0.05187227	-0.00332677	0.00082917	-0.11743003	1.00000000

Covariance matrix
7.80858976E-17	1.18706525E-16	2.36764536E-17	-4.74554245E-17	-4.33363303E-15	4.69208799E-15
1.18706525E-16	1.87522825E-15	-1.38394509E-15	6.64391422E-15	-2.39510800E-14	2.40146648E-14
2.36764536E-17	-1.38394509E-15	2.01624479E-11	2.35463157E-11	-2.32732768E-11	-1.59701188E-13
-4.74554245E-17	6.64391422E-15	2.35463157E-11	9.38814669E-09	-9.38775847E-09	8.58906670E-13
-4.33363303E-15	-2.39510800E-14	-2.32732768E-11	-9.38775847E-09	9.52566573E-09	-1.22529604E-10
4.69208799E-15	2.40146648E-14	-1.59701188E-13	8.58906670E-13	-1.22529604E-10	1.14295294E-10