AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013WF4 ∴ Orbital info ∴ Epoch epochXXX

(387431) 2013WF4 ▹

ORBITAL INFORMATION

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(ASCII data file 387431.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.59198	2.766e-08	au
e	0.285851	8.084e-08
i	11.988	7.938e-06	deg
Ω	206.692	1.914e-05	deg
ω	227.431	2.683e-05	deg
M	216.503	2.419e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8511	au
Aphelion	3.3329	au
Asc. node-Earth separation	1.94909	au
Desc. node-Earth separation	0.99869	au
Earth MOID	0.88688	au
Orbital period	1524.21	days
Date of orbit computation	Jul 26 10:30

Correlation matrix
1.00000000	-0.77576612	0.11239223	-0.02823297	0.47920240	-0.87893394
-0.77576612	1.00000000	-0.13601347	0.04435460	-0.52125681	0.84994512
0.11239223	-0.13601347	1.00000000	-0.17184913	0.20441218	-0.13495867
-0.02823297	0.04435460	-0.17184913	1.00000000	-0.72013570	0.03655315
0.47920240	-0.52125681	0.20441218	-0.72013570	1.00000000	-0.66620471
-0.87893394	0.84994512	-0.13495867	0.03655315	-0.66620471	1.00000000

Covariance matrix
7.65259111E-16	-1.73474750E-15	2.46796662E-14	-1.49503178E-14	3.55664588E-13	-5.88215182E-13
-1.73474750E-15	6.53435027E-15	-8.72733964E-14	6.86324505E-14	-1.13049939E-12	1.66214088E-12
2.46796662E-14	-8.72733964E-14	6.30082601E-11	-2.61117351E-11	4.35334307E-11	-2.59164359E-11
-1.49503178E-14	6.86324505E-14	-2.61117351E-11	3.66420121E-10	-3.69846392E-10	1.69273990E-11
3.55664588E-13	-1.13049939E-12	4.35334307E-11	-3.69846392E-10	7.19838009E-10	-4.32415074E-10
-5.88215182E-13	1.66214088E-12	-2.59164359E-11	1.69273990E-11	-4.32415074E-10	5.85263559E-10