AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003WS22 ∴ Orbital info ∴ Epoch epochXXX

(143761) 2003WS22 ▹

ORBITAL INFORMATION

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(ASCII data file 143761.eq0)

Keplerian elements at epoch
57592.5 MJD
	Value	1-σ variation	Units
a	2.2492	6.952e-09	au
e	0.061764	3.714e-08
i	3.086	3.833e-06	deg
Ω	180.543	6.544e-05	deg
ω	37.59	7.213e-05	deg
M	113.81	2.936e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1103	au
Aphelion	2.3881	au
Asc. node-Earth separation	1.14118	au
Desc. node-Earth separation	1.35265	au
Earth MOID	1.10456	au
Orbital period	1232.09	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	0.22154217	0.00083045	-0.00395479	-0.05389312	0.13525426
0.22154217	1.00000000	-0.00161272	-0.00068184	-0.03835276	0.08923375
0.00083045	-0.00161272	1.00000000	0.12941341	-0.11774607	0.00138926
-0.00395479	-0.00068184	0.12941341	1.00000000	-0.90887312	0.00584779
-0.05389312	-0.03835276	-0.11774607	-0.90887312	1.00000000	-0.42063967
0.13525426	0.08923375	0.00138926	0.00584779	-0.42063967	1.00000000

Covariance matrix
4.83257142E-17	5.72013381E-17	2.21296241E-17	-1.79896963E-15	-2.70239819E-14	2.76078781E-14
5.72013381E-17	1.37949871E-15	-2.29610336E-16	-1.65711961E-15	-1.02750550E-13	9.73156624E-14
2.21296241E-17	-2.29610336E-16	1.46941244E-11	3.24610165E-11	-3.25570586E-11	1.56368102E-13
-1.79896963E-15	-1.65711961E-15	3.24610165E-11	4.28175666E-09	-4.28984035E-09	1.12355856E-11
-2.70239819E-14	-1.02750550E-13	-3.25570586E-11	-4.28984035E-09	5.20299918E-09	-8.90902200E-10
2.76078781E-14	9.73156624E-14	1.56368102E-13	1.12355856E-11	-8.90902200E-10	8.62156001E-10