AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YT54 ∴ Orbital info ∴ Epoch epochXXX

(476981) 2008YT54 ▹

ORBITAL INFORMATION

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(ASCII data file 476981.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.56669	4.556e-08	au
e	0.276181	2.165e-07
i	3.981	6.705e-06	deg
Ω	359.26	0.0001127	deg
ω	70.784	0.0001208	deg
M	281.329	3.476e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8578	au
Aphelion	3.2756	au
Asc. node-Earth separation	1.17029	au
Desc. node-Earth separation	1.61225	au
Earth MOID	0.87698	au
Orbital period	1501.96	days
Date of orbit computation	apr 23 21:31

Correlation matrix
1.00000000	-0.94384678	0.17573882	0.01769303	0.12365615	-0.73988895
-0.94384678	1.00000000	-0.17305252	-0.01332665	-0.16857226	0.80605744
0.17573882	-0.17305252	1.00000000	0.53925997	-0.47505874	-0.13456005
0.01769303	-0.01332665	0.53925997	1.00000000	-0.93636858	0.00527104
0.12365615	-0.16857226	-0.47505874	-0.93636858	1.00000000	-0.32361938
-0.73988895	0.80605744	-0.13456005	0.00527104	-0.32361938	1.00000000

Covariance matrix
2.07573864E-15	-9.30922642E-15	5.36832283E-14	9.08487977E-14	6.80572132E-13	-1.17172074E-12
-9.30922642E-15	4.68653128E-14	-2.51181860E-13	-3.25145264E-13	-4.40843021E-12	6.06544946E-12
5.36832283E-14	-2.51181860E-13	4.49540868E-11	4.07486579E-10	-3.84772485E-10	-3.13597060E-11
9.08487977E-14	-3.25145264E-13	4.07486579E-10	1.27016774E-08	-1.27482178E-08	2.06489413E-11
6.80572132E-13	-4.40843021E-12	-3.84772485E-10	-1.27482178E-08	1.45929874E-08	-1.35886985E-09
-1.17172074E-12	6.06544946E-12	-3.13597060E-11	2.06489413E-11	-1.35886985E-09	1.20821015E-09