AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999GY12 ∴ Orbital info ∴ Epoch epochXXX

(181873) 1999GY12 ▹

ORBITAL INFORMATION

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(ASCII data file 181873.eq0)

Keplerian elements at epoch
57141.8 MJD
	Value	1-σ variation	Units
a	2.7556	1.791e-08	au
e	0.101781	6.471e-08
i	11.725	7.864e-06	deg
Ω	213.421	2.338e-05	deg
ω	325.37	3.727e-05	deg
M	204.764	2.881e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4751	au
Aphelion	3.0361	au
Asc. node-Earth separation	1.51075	au
Desc. node-Earth separation	1.98349	au
Earth MOID	1.48585	au
Orbital period	1670.79	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	0.20518717	0.00708242	0.00497215	-0.15200181	0.20750620
0.20518717	1.00000000	-0.00235451	-0.00309532	0.26525545	-0.31972824
0.00708242	-0.00235451	1.00000000	-0.08917187	0.05807238	-0.00437795
0.00497215	-0.00309532	-0.08917187	1.00000000	-0.61764753	0.00410602
-0.15200181	0.26525545	0.05807238	-0.61764753	1.00000000	-0.78060013
0.20750620	-0.31972824	-0.00437795	0.00410602	-0.78060013	1.00000000

Covariance matrix
3.20700502E-16	2.37775701E-16	9.97460187E-16	2.08198435E-15	-1.01444304E-13	1.07073260E-13
2.37775701E-16	4.18730802E-15	-1.19821001E-15	-4.68334366E-15	6.39677172E-13	-5.96140437E-13
9.97460187E-16	-1.19821001E-15	6.18483758E-11	-1.63974197E-11	1.70201286E-11	-9.92053924E-13
2.08198435E-15	-4.68334366E-15	-1.63974197E-11	5.46722591E-10	-5.38211911E-10	2.76633649E-12
-1.01444304E-13	6.39677172E-13	1.70201286E-11	-5.38211911E-10	1.38885903E-09	-8.38219630E-10
1.07073260E-13	-5.96140437E-13	-9.92053924E-13	2.76633649E-12	-8.38219630E-10	8.30233495E-10