AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998KN31 ∴ Orbital info ∴ Epoch epochXXX

(120838) 1998KN31 ▹

ORBITAL INFORMATION

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(ASCII data file 120838.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.63815	1.406e-08	au
e	0.185636	5.053e-08
i	7.366	4.233e-06	deg
Ω	97.973	4.518e-05	deg
ω	119.655	4.697e-05	deg
M	27.482	1.565e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1484	au
Aphelion	3.1279	au
Asc. node-Earth separation	1.82245	au
Desc. node-Earth separation	1.31613	au
Earth MOID	1.15196	au
Orbital period	1565.12	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	0.06055102	0.00183010	0.00682059	0.11037379	-0.65535106
0.06055102	1.00000000	-0.03683328	-0.00322438	-0.07372473	0.18548653
0.00183010	-0.03683328	1.00000000	-0.05099548	0.05404997	-0.01127423
0.00682059	-0.00322438	-0.05099548	1.00000000	-0.94925043	-0.01516942
0.11037379	-0.07372473	0.05404997	-0.94925043	1.00000000	-0.27484875
-0.65535106	0.18548653	-0.01127423	-0.01516942	-0.27484875	1.00000000

Covariance matrix
1.97671654E-16	4.30211207E-17	1.08912050E-16	4.33247484E-15	7.28903273E-14	-1.44177579E-13
4.30211207E-17	2.55373671E-15	-7.87875125E-15	-7.36166767E-15	-1.74997978E-13	1.46673607E-13
1.08912050E-16	-7.87875125E-15	1.79166941E-11	-9.75219307E-12	1.07462305E-11	-7.46736565E-13
4.33247484E-15	-7.36166767E-15	-9.75219307E-12	2.04118919E-09	-2.01443933E-09	-1.07241284E-11
7.28903273E-14	-1.74997978E-13	1.07462305E-11	-2.01443933E-09	2.20629466E-09	-2.02011945E-10
-1.44177579E-13	1.46673607E-13	-7.46736565E-13	-1.07241284E-11	-2.02011945E-10	2.44851659E-10