AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005WS198 ∴ Orbital info ∴ Epoch epochXXX

(417197) 2005WS198 ▹

ORBITAL INFORMATION

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(ASCII data file 417197.eq0)

Keplerian elements at epoch
57538.2 MJD
	Value	1-σ variation	Units
a	2.77548	3.295e-08	au
e	0.037558	9.249e-08
i	3.712	8.527e-06	deg
Ω	288.241	0.0001628	deg
ω	20.079	0.0002092	deg
M	215.977	0.000132	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6712	au
Aphelion	2.8797	au
Asc. node-Earth separation	1.66016	au
Desc. node-Earth separation	1.88956	au
Earth MOID	1.65578	au
Orbital period	1688.91	days
Date of orbit computation	apr 23 21:18

Correlation matrix
1.00000000	-0.04898059	0.02735216	-0.00104900	-0.02848476	0.04604251
-0.04898059	1.00000000	-0.00424603	-0.00426300	0.26689953	-0.42871766
0.02735216	-0.00424603	1.00000000	0.31007541	-0.24135715	0.00039860
-0.00104900	-0.00426300	0.31007541	1.00000000	-0.78016528	0.00622626
-0.02848476	0.26689953	-0.24135715	-0.78016528	1.00000000	-0.62964589
0.04604251	-0.42871766	0.00039860	0.00622626	-0.62964589	1.00000000

Covariance matrix
1.08566541E-15	-1.49267181E-16	7.68510031E-15	-5.62668297E-15	-1.96366735E-13	2.00315989E-13
-1.49267181E-16	8.55430178E-15	-3.34876688E-15	-6.41852573E-14	5.16472820E-12	-5.23567037E-12
7.68510031E-15	-3.34876688E-15	7.27142770E-11	4.30432252E-10	-4.30603327E-10	4.48807022E-13
-5.62668297E-15	-6.41852573E-14	4.30432252E-10	2.65005728E-08	-2.65718399E-08	1.33833154E-10
-1.96366735E-13	5.16472820E-12	-4.30603327E-10	-2.65718399E-08	4.37738504E-08	-1.73945174E-08
2.00315989E-13	-5.23567037E-12	4.48807022E-13	1.33833154E-10	-1.73945174E-08	1.74348121E-08