AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SF284 ∴ Orbital info ∴ Epoch epochXXX

(640539) 2001SF284 ▹

ORBITAL INFORMATION

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(ASCII data file 640539.eq0)

Keplerian elements at epoch
57125.2 MJD
	Value	1-σ variation	Units
a	2.63322	1.781e-08	au
e	0.274591	8.754e-08
i	3.043	7.541e-06	deg
Ω	114.987	0.0001991	deg
ω	252.655	0.0002024	deg
M	51.993	2.06e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9102	au
Aphelion	3.3563	au
Asc. node-Earth separation	1.66753	au
Desc. node-Earth separation	1.23395	au
Earth MOID	0.91047	au
Orbital period	1560.73	days
Date of orbit computation	apr 23 22:03

Correlation matrix
1.00000000	0.11013081	-0.00027279	-0.01596493	0.07627030	-0.40902582
0.11013081	1.00000000	-0.03761724	-0.01275100	0.01543457	-0.05308841
-0.00027279	-0.03761724	1.00000000	0.17220765	-0.17138847	0.01591936
-0.01596493	-0.01275100	0.17220765	1.00000000	-0.98650943	0.02640374
0.07627030	0.01543457	-0.17138847	-0.98650943	1.00000000	-0.18654679
-0.40902582	-0.05308841	0.01591936	0.02640374	-0.18654679	1.00000000

Covariance matrix
3.17337587E-16	1.71749935E-16	-3.66466647E-17	-5.66150313E-14	2.75010693E-13	-1.50076825E-13
1.71749935E-16	7.66397363E-15	-2.48351251E-14	-2.22215982E-13	2.73498472E-13	-9.57257649E-14
-3.66466647E-17	-2.48351251E-14	5.68728201E-11	2.58528723E-10	-2.61617859E-10	2.47274954E-12
-5.66150313E-14	-2.22215982E-13	2.58528723E-10	3.96285280E-08	-3.97501349E-08	1.08260902E-10
2.75010693E-13	2.73498472E-13	-2.61617859E-10	-3.97501349E-08	4.09700778E-08	-7.77720088E-10
-1.50076825E-13	-9.57257649E-14	2.47274954E-12	1.08260902E-10	-7.77720088E-10	4.24232862E-10