AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008QB ∴ Orbital info ∴ Epoch epochXXX

2008QB ▹

ORBITAL INFORMATION

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(ASCII data file 2008QB.eq0)

Keplerian elements at epoch
55071.3 MJD
	Value	1-σ variation	Units
a	1.20649	1.274e-08	au
e	0.73918	1.703e-06
i	35.722	0.0003608	deg
Ω	146.995	5.424e-06	deg
ω	314.168	0.0001758	deg
M	234.432	7.488e-05	deg

Other useful info
Absolute Magnitude (H)	20.8	mag
Slope parameter (G)	0.15	mag
Perihelion	0.3147	au
Aphelion	2.0983	au
Asc. node-Earth separation	-0.62645	au
Desc. node-Earth separation	0.11662	au
Earth MOID	0.05321	au
Orbital period	484.044	days
Date of orbit computation	apr 24 01:33

Correlation matrix
1.00000000	-0.47238338	-0.76250247	0.34268816	-0.53723560	-0.27622632
-0.47238338	1.00000000	0.38734958	-0.15485293	0.99556648	0.96762289
-0.76250247	0.38734958	1.00000000	-0.23821129	0.45078634	0.18544602
0.34268816	-0.15485293	-0.23821129	1.00000000	-0.20400506	-0.06667007
-0.53723560	0.99556648	0.45078634	-0.20400506	1.00000000	0.94068815
-0.27622632	0.96762289	0.18544602	-0.06667007	0.94068815	1.00000000

Covariance matrix
1.62234901E-16	-1.02477540E-14	-3.50390103E-12	2.36755170E-14	-1.20322126E-12	-2.63464398E-13
-1.02477540E-14	2.90084076E-12	2.38014529E-10	-1.43057164E-12	2.98154096E-10	1.23410698E-10
-3.50390103E-12	2.38014529E-10	1.30159799E-07	-4.66153564E-10	2.85968207E-08	5.01003405E-09
2.36755170E-14	-1.43057164E-12	-4.66153564E-10	2.94209341E-11	-1.94570833E-10	-2.70797018E-11
-1.20322126E-12	2.98154096E-10	2.85968207E-08	-1.94570833E-10	3.09184091E-08	1.23862253E-08
-2.63464398E-13	1.23410698E-10	5.01003405E-09	-2.70797018E-11	1.23862253E-08	5.60750235E-09