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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.10327	2.425e-08	au
e	0.021308	4.289e-08
i	10.502	5.253e-06	deg
Ω	164.786	2.645e-05	deg
ω	288.257	0.0001505	deg
M	251.295	0.0001466	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	3.0371	au
Aphelion	3.1694	au
Asc. node-Earth separation	2.0896	au
Desc. node-Earth separation	2.11554	au
Earth MOID	2.0725	au
Orbital period	1996.77	days
Date of orbit computation	apr 23 20:23

Correlation matrix
1.00000000	-0.06596572	0.00557449	-0.00945069	0.02268062	-0.05338667
-0.06596572	1.00000000	-0.01301277	-0.00454501	-0.28795874	0.28964183
0.00557449	-0.01301277	1.00000000	0.26512041	-0.03881856	-0.00706337
-0.00945069	-0.00454501	0.26512041	1.00000000	-0.17583011	0.00318801
0.02268062	-0.28795874	-0.03881856	-0.17583011	1.00000000	-0.98416129
-0.05338667	0.28964183	-0.00706337	0.00318801	-0.98416129	1.00000000

Covariance matrix
5.88280313E-16	-6.86198988E-17	7.10288040E-16	-6.06292344E-15	8.27950042E-14	-1.89877564E-13
-6.86198988E-17	1.83941262E-15	-2.93188267E-15	-5.15585607E-15	-1.85877512E-12	1.82158541E-12
7.10288040E-16	-2.93188267E-15	2.75978044E-11	3.68389103E-11	-3.06926046E-11	-5.44124299E-12
-6.06292344E-15	-5.15585607E-15	3.68389103E-11	6.99604636E-10	-6.99965433E-10	1.23650195E-11
8.27950042E-14	-1.85877512E-12	-3.06926046E-11	-6.99965433E-10	2.26523892E-08	-2.17206071E-08
-1.89877564E-13	1.82158541E-12	-5.44124299E-12	1.23650195E-11	-2.17206071E-08	2.15029152E-08