AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HN130 ∴ Orbital info ∴ Epoch epochXXX

(120831) 1998HN130 ▹

ORBITAL INFORMATION

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(ASCII data file 120831.eq0)

Keplerian elements at epoch
58021.1 MJD
	Value	1-σ variation	Units
a	2.71153	1.286e-08	au
e	0.121718	5.052e-08
i	12.916	5.652e-06	deg
Ω	14.563	2.09e-05	deg
ω	117.572	3.256e-05	deg
M	173.104	2.243e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3815	au
Aphelion	3.0416	au
Asc. node-Earth separation	1.83167	au
Desc. node-Earth separation	1.52763	au
Earth MOID	1.42396	au
Orbital period	1630.87	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	-0.12244071	0.00850670	0.01444953	0.03356995	-0.07594039
-0.12244071	1.00000000	-0.03655814	-0.00942000	0.32715969	-0.40200619
0.00850670	-0.03655814	1.00000000	-0.29186266	0.17527572	0.00794073
0.01444953	-0.00942000	-0.29186266	1.00000000	-0.62885099	0.00861377
0.03356995	0.32715969	0.17527572	-0.62885099	1.00000000	-0.77502118
-0.07594039	-0.40200619	0.00794073	0.00861377	-0.77502118	1.00000000

Covariance matrix
1.65352327E-16	-7.95383472E-17	6.18247686E-16	3.88267601E-15	1.40551500E-14	-2.19009496E-14
-7.95383472E-17	2.55206168E-15	-1.04381999E-14	-9.94418180E-15	5.38127267E-13	-4.55473679E-13
6.18247686E-16	-1.04381999E-14	3.19441947E-11	-3.44704475E-11	3.22550234E-11	1.00656351E-12
3.88267601E-15	-9.94418180E-15	-3.44704475E-11	4.36661434E-10	-4.27858139E-10	4.03692607E-12
1.40551500E-14	5.38127267E-13	3.22550234E-11	-4.27858139E-10	1.06013033E-09	-5.65950122E-10
-2.19009496E-14	-4.55473679E-13	1.00656351E-12	4.03692607E-12	-5.65950122E-10	5.03002237E-10