AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002WK18 ∴ Orbital info ∴ Epoch epochXXX

(203864) 2002WK18 ▹

ORBITAL INFORMATION

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(ASCII data file 203864.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.1653	2.887e-08	au
e	0.228782	6.233e-08
i	26.706	6.415e-06	deg
Ω	92.907	1.225e-05	deg
ω	280.955	1.8e-05	deg
M	307.984	1.486e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4411	au
Aphelion	3.8895	au
Asc. node-Earth separation	1.89168	au
Desc. node-Earth separation	2.11963	au
Earth MOID	1.59888	au
Orbital period	2056.93	days
Date of orbit computation	apr 23 20:32

Correlation matrix
1.00000000	0.05233931	0.03619548	-0.00810294	0.07062649	-0.45668779
0.05233931	1.00000000	-0.01030016	-0.03378490	0.06737093	-0.27750353
0.03619548	-0.01030016	1.00000000	-0.10682960	0.05378286	0.01114301
-0.00810294	-0.03378490	-0.10682960	1.00000000	-0.60549957	0.01303401
0.07062649	0.06737093	0.05378286	-0.60549957	1.00000000	-0.69363325
-0.45668779	-0.27750353	0.01114301	0.01303401	-0.69363325	1.00000000

Covariance matrix
8.33712387E-16	9.41971349E-17	6.70400562E-15	-2.86716413E-15	3.67153534E-14	-1.95991541E-13
9.41971349E-17	3.88510909E-15	-4.11829506E-15	-2.58063127E-14	7.56042336E-14	-2.57086884E-13
6.70400562E-15	-4.11829506E-15	4.11475344E-11	-8.39779414E-12	6.21137530E-12	1.06239061E-12
-2.86716413E-15	-2.58063127E-14	-8.39779414E-12	1.50177010E-10	-1.33594169E-10	2.37404821E-12
3.67153534E-14	7.56042336E-14	6.21137530E-12	-1.33594169E-10	3.24148391E-10	-1.85614390E-10
-1.95991541E-13	-2.57086884E-13	1.06239061E-12	2.37404821E-12	-1.85614390E-10	2.20912154E-10