AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008XG51 ∴ Orbital info ∴ Epoch epochXXX

(397942) 2008XG51 ▹

ORBITAL INFORMATION

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(ASCII data file 397942.eq0)

Keplerian elements at epoch
57979.9 MJD
	Value	1-σ variation	Units
a	2.66185	3.168e-08	au
e	0.155588	8.317e-08
i	29.539	8.887e-06	deg
Ω	86.43	1.396e-05	deg
ω	323.469	2.758e-05	deg
M	35.223	2.384e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2477	au
Aphelion	3.076	au
Asc. node-Earth separation	1.3245	au
Desc. node-Earth separation	1.95293	au
Earth MOID	1.29725	au
Orbital period	1586.26	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	0.31200910	0.00447450	-0.00171600	0.13684682	-0.17949164
0.31200910	1.00000000	-0.03007471	0.01038683	0.11479886	-0.21799346
0.00447450	-0.03007471	1.00000000	-0.09534133	0.05761969	-0.01139355
-0.00171600	0.01038683	-0.09534133	1.00000000	-0.44359358	0.01231589
0.13684682	0.11479886	0.05761969	-0.44359358	1.00000000	-0.87471967
-0.17949164	-0.21799346	-0.01139355	0.01231589	-0.87471967	1.00000000

Covariance matrix
1.00359991E-15	8.22031350E-16	1.25972281E-15	-7.59078423E-16	1.19577624E-13	-1.35578416E-13
8.22031350E-16	6.91642406E-15	-2.22275896E-14	1.20618422E-14	2.63337855E-13	-4.32265207E-13
1.25972281E-15	-2.22275896E-14	7.89769481E-11	-1.18309908E-11	1.41239432E-11	-2.41421095E-12
-7.59078423E-16	1.20618422E-14	-1.18309908E-11	1.94975253E-10	-1.70847997E-10	4.10035557E-12
1.19577624E-13	2.63337855E-13	1.41239432E-11	-1.70847997E-10	7.60798757E-10	-5.75267452E-10
-1.35578416E-13	-4.32265207E-13	-2.41421095E-12	4.10035557E-12	-5.75267452E-10	5.68502032E-10