AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008QD1 ∴ Orbital info ∴ Epoch epochXXX

(518646) 2008QD1 ▹

ORBITAL INFORMATION

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(ASCII data file 518646.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.25362	3.887e-08	au
e	0.446029	1.757e-07
i	6.913	9.884e-06	deg
Ω	72.681	8.421e-05	deg
ω	261.142	8.721e-05	deg
M	221.688	4.428e-05	deg

Other useful info
Absolute Magnitude (H)	19.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.2484	au
Aphelion	3.2588	au
Asc. node-Earth separation	0.95312	au
Desc. node-Earth separation	0.67523	au
Earth MOID	0.27261	au
Orbital period	1235.72	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	-0.89997760	0.67796975	-0.14226638	0.26255949	-0.98583132
-0.89997760	1.00000000	-0.75841829	0.15704443	-0.21952074	0.84333592
0.67796975	-0.75841829	1.00000000	-0.28140100	0.30714276	-0.61931215
-0.14226638	0.15704443	-0.28140100	1.00000000	-0.97114541	0.13299707
0.26255949	-0.21952074	0.30714276	-0.97114541	1.00000000	-0.28389404
-0.98583132	0.84333592	-0.61931215	0.13299707	-0.28389404	1.00000000

Covariance matrix
1.51101241E-15	-6.14781859E-15	2.60474632E-13	-4.65684423E-13	8.90127624E-13	-1.69674193E-12
-6.14781859E-15	3.08823723E-14	-1.31730162E-12	2.32398481E-12	-3.36450694E-12	6.56198282E-12
2.60474632E-13	-1.31730162E-12	9.76882204E-11	-2.34208226E-10	2.64759726E-10	-2.71025320E-10
-4.65684423E-13	2.32398481E-12	-2.34208226E-10	7.09105448E-09	-7.13231009E-09	4.95880076E-10
8.90127624E-13	-3.36450694E-12	2.64759726E-10	-7.13231009E-09	7.60643382E-09	-1.09629133E-09
-1.69674193E-12	6.56198282E-12	-2.71025320E-10	4.95880076E-10	-1.09629133E-09	1.96046154E-09