AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998MK9 ∴ Orbital info ∴ Epoch epochXXX

(74072) 1998MK9 ▹

ORBITAL INFORMATION

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(ASCII data file 74072.eq0)

Keplerian elements at epoch
57834.9 MJD
	Value	1-σ variation	Units
a	2.54404	9.861e-09	au
e	0.24519	2.923e-08
i	7.129	4.442e-06	deg
Ω	182.654	3.534e-05	deg
ω	145.632	3.796e-05	deg
M	182.068	1.422e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9203	au
Aphelion	3.1678	au
Asc. node-Earth separation	2.00102	au
Desc. node-Earth separation	0.98511	au
Earth MOID	0.91296	au
Orbital period	1482.12	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.33556581	-0.00046963	0.00142055	0.04171740	-0.12433139
0.33556581	1.00000000	0.00064361	0.00167961	0.12027573	-0.35767568
-0.00046963	0.00064361	1.00000000	0.54451733	-0.50785777	0.01259123
0.00142055	0.00167961	0.54451733	1.00000000	-0.92783601	0.00934304
0.04171740	0.12027573	-0.50785777	-0.92783601	1.00000000	-0.37422308
-0.12433139	-0.35767568	0.01259123	0.00934304	-0.37422308	1.00000000

Covariance matrix
9.72370886E-17	9.67272447E-17	-2.05727878E-17	4.95020181E-16	1.56158639E-14	-1.74294047E-14
9.67272447E-17	8.54496493E-16	8.35785449E-17	1.73505825E-15	1.33464553E-13	-1.48638173E-13
-2.05727878E-17	8.35785449E-17	1.97351390E-11	8.54834719E-11	-8.56436114E-11	7.95196039E-13
4.95020181E-16	1.73505825E-15	8.54834719E-11	1.24882245E-09	-1.24467038E-09	4.69379817E-12
1.56158639E-14	1.33464553E-13	-8.56436114E-11	-1.24467038E-09	1.44100523E-09	-2.01952465E-10
-1.74294047E-14	-1.48638173E-13	7.95196039E-13	4.69379817E-12	-2.01952465E-10	2.02102466E-10