AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SH83 ∴ Orbital info ∴ Epoch epochXXX

(52908) 1998SH83 ▹

ORBITAL INFORMATION

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(ASCII data file 52908.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.36112	7.42e-09	au
e	0.226682	3.065e-08
i	5.01	4.45e-06	deg
Ω	195.97	3.911e-05	deg
ω	91.957	4.085e-05	deg
M	64.91	1.347e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8259	au
Aphelion	2.8963	au
Asc. node-Earth separation	1.25652	au
Desc. node-Earth separation	1.22458	au
Earth MOID	0.81801	au
Orbital period	1325.18	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	0.16264155	0.00251579	0.00368045	0.12568283	-0.69605388
0.16264155	1.00000000	-0.01361742	-0.00012210	0.00430585	-0.09322998
0.00251579	-0.01361742	1.00000000	0.05463773	-0.05298879	0.00161895
0.00368045	-0.00012210	0.05463773	1.00000000	-0.95595078	0.00268820
0.12568283	0.00430585	-0.05298879	-0.95595078	1.00000000	-0.27466548
-0.69605388	-0.09322998	0.00161895	0.00268820	-0.27466548	1.00000000

Covariance matrix
5.50628070E-17	3.69854116E-17	8.30685979E-17	1.06822726E-15	3.81021317E-14	-6.95773171E-14
3.69854116E-17	9.39159899E-16	-1.85693636E-15	-1.46356341E-16	5.39103905E-15	-3.84876137E-14
8.30685979E-17	-1.85693636E-15	1.97999982E-11	9.50951810E-12	-9.63298093E-12	9.70426055E-14
1.06822726E-15	-1.46356341E-16	9.50951810E-12	1.52991222E-09	-1.52761158E-09	1.41641453E-12
3.81021317E-14	5.39103905E-15	-9.63298093E-12	-1.52761158E-09	1.66912288E-09	-1.51162436E-10
-6.95773171E-14	-3.84876137E-14	9.70426055E-14	1.41641453E-12	-1.51162436E-10	1.81464337E-10