AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002SB31 ∴ Orbital info ∴ Epoch epochXXX

(163494) 2002SB31 ▹

ORBITAL INFORMATION

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(ASCII data file 163494.eq0)

Keplerian elements at epoch
58181.5 MJD
	Value	1-σ variation	Units
a	3.10417	2.429e-08	au
e	0.02017	4.173e-08
i	10.501	5.253e-06	deg
Ω	164.814	2.645e-05	deg
ω	292.357	0.0001613	deg
M	207.589	0.0001574	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	3.0416	au
Aphelion	3.1668	au
Asc. node-Earth separation	2.08738	au
Desc. node-Earth separation	2.12086	au
Earth MOID	2.07411	au
Orbital period	1997.64	days
Date of orbit computation	Jun 5 01:12

Correlation matrix
1.00000000	-0.05533976	0.00450223	-0.00974249	0.01035375	-0.00884081
-0.05533976	1.00000000	-0.01257580	-0.00449277	-0.25179008	0.25159803
0.00450223	-0.01257580	1.00000000	0.26517230	-0.03519796	-0.00751082
-0.00974249	-0.00449277	0.26517230	1.00000000	-0.16392002	0.00252534
0.01035375	-0.25179008	-0.03519796	-0.16392002	1.00000000	-0.98662001
-0.00884081	0.25159803	-0.00751082	0.00252534	-0.98662001	1.00000000

Covariance matrix
5.90000190E-16	-5.60867394E-17	5.74494507E-16	-6.25886944E-15	4.05642824E-14	-3.38041180E-14
-5.60867394E-17	1.74097967E-15	-2.75653923E-15	-4.95804517E-15	-1.69455463E-12	1.65255407E-12
5.74494507E-16	-2.75653923E-15	2.75970919E-11	3.68433800E-11	-2.98242337E-11	-6.21113230E-12
-6.25886944E-15	-4.95804517E-15	3.68433800E-11	6.99518629E-10	-6.99281027E-10	1.05140580E-11
4.05642824E-14	-1.69455463E-12	-2.98242337E-11	-6.99281027E-10	2.60159819E-08	-2.50508013E-08
-3.38041180E-14	1.65255407E-12	-6.21113230E-12	1.05140580E-11	-2.50508013E-08	2.47801073E-08