AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999YN2 ∴ Orbital info ∴ Epoch epochXXX

(155581) 1999YN2 ▹

ORBITAL INFORMATION

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(ASCII data file 155581.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.19387	6.202e-09	au
e	0.037528	4.719e-08
i	6.572	3.312e-06	deg
Ω	108.483	4.187e-05	deg
ω	272.922	6.925e-05	deg
M	249.71	5.507e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1115	au
Aphelion	2.2762	au
Asc. node-Earth separation	1.20379	au
Desc. node-Earth separation	1.17848	au
Earth MOID	1.12489	au
Orbital period	1186.91	days
Date of orbit computation	apr 23 20:21

Correlation matrix
1.00000000	-0.26463652	0.00614268	-0.00317545	0.29884506	-0.44211175
-0.26463652	1.00000000	-0.03195463	-0.00444605	-0.14808665	0.20014098
0.00614268	-0.03195463	1.00000000	-0.02587853	0.02131711	-0.00684611
-0.00317545	-0.00444605	-0.02587853	1.00000000	-0.60856458	0.00981842
0.29884506	-0.14808665	0.02131711	-0.60856458	1.00000000	-0.79622654
-0.44211175	0.20014098	-0.00684611	0.00981842	-0.79622654	1.00000000

Covariance matrix
3.84667701E-17	-7.74568841E-17	1.26174081E-16	-8.24520582E-16	1.28356756E-13	-1.50998180E-13
-7.74568841E-17	2.22707462E-15	-4.99425543E-15	-8.78405221E-15	-4.83964040E-13	5.20115982E-13
1.26174081E-16	-4.99425543E-15	1.09682943E-11	-3.58807987E-12	4.88908546E-12	-1.24856319E-12
-8.24520582E-16	-8.78405221E-15	-3.58807987E-12	1.75269374E-09	-1.76436925E-09	2.26355627E-11
1.28356756E-13	-4.83964040E-13	4.88908546E-12	-1.76436925E-09	4.79578359E-09	-3.03642971E-09
-1.50998180E-13	5.20115982E-13	-1.24856319E-12	2.26355627E-11	-3.03642971E-09	3.03244959E-09