AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2000WK18 ∴ Orbital info ∴ Epoch epochXXX

(62998) 2000WK18 ▹

ORBITAL INFORMATION

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(ASCII data file 62998.eq0)

Keplerian elements at epoch
57570.9 MJD
	Value	1-σ variation	Units
a	3.21112	1.86e-08	au
e	0.098036	3.979e-08
i	9.517	4.422e-06	deg
Ω	81.194	2.725e-05	deg
ω	353.62	3.629e-05	deg
M	249.114	2.326e-05	deg

Other useful info
Absolute Magnitude (H)	13.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8963	au
Aphelion	3.5259	au
Asc. node-Earth separation	1.91198	au
Desc. node-Earth separation	2.50808	au
Earth MOID	1.90986	au
Orbital period	2101.76	days
Date of orbit computation	apr 23 19:59

Correlation matrix
1.00000000	-0.14648140	0.00289448	0.00081392	0.02833471	-0.04215583
-0.14648140	1.00000000	0.00206087	-0.00384394	-0.11009569	0.16741999
0.00289448	0.00206087	1.00000000	-0.16851749	0.13116659	-0.00751408
0.00081392	-0.00384394	-0.16851749	1.00000000	-0.74182009	0.00373079
0.02833471	-0.11009569	0.13116659	-0.74182009	1.00000000	-0.66743950
-0.04215583	0.16741999	-0.00751408	0.00373079	-0.66743950	1.00000000

Covariance matrix
3.45780520E-16	-1.08378182E-16	2.37993012E-16	4.12444652E-16	1.91186207E-14	-1.82343189E-14
-1.08378182E-16	1.58313610E-15	3.62578898E-16	-4.16793674E-15	-1.58952365E-13	1.54952328E-13
2.37993012E-16	3.62578898E-16	1.95518207E-11	-2.03059903E-11	2.10452652E-11	-7.72860486E-13
4.12444652E-16	-4.16793674E-15	-2.03059903E-11	7.42627770E-10	-7.33536532E-10	2.36492722E-12
1.91186207E-14	-1.58952365E-13	2.10452652E-11	-7.33536532E-10	1.31666451E-09	-5.63353687E-10
-1.82343189E-14	1.54952328E-13	-7.72860486E-13	2.36492722E-12	-5.63353687E-10	5.41082325E-10