AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YC89 ∴ Orbital info ∴ Epoch epochXXX

(457556) 2008YC89 ▹

ORBITAL INFORMATION

◲

(ASCII data file 457556.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.26613	2.061e-08	au
e	0.05741	8.619e-08
i	5.142	5.923e-06	deg
Ω	284.062	0.0001006	deg
ω	109.912	0.0001251	deg
M	233.504	7.501e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.136	au
Aphelion	2.3962	au
Asc. node-Earth separation	1.28694	au
Desc. node-Earth separation	1.23277	au
Earth MOID	1.14897	au
Orbital period	1246.02	days
Date of orbit computation	apr 23 21:27

Correlation matrix
1.00000000	-0.52090959	0.00734504	-0.01973003	0.17620013	-0.35404775
-0.52090959	1.00000000	-0.02557906	0.00580556	-0.37135420	0.64938964
0.00734504	-0.02557906	1.00000000	0.43154370	-0.33112930	-0.02521694
-0.01973003	0.00580556	0.43154370	1.00000000	-0.80035063	0.00025776
0.17620013	-0.37135420	-0.33112930	-0.80035063	1.00000000	-0.59613238
-0.35404775	0.64938964	-0.02521694	0.00025776	-0.59613238	1.00000000

Covariance matrix
4.24815420E-16	-9.25408636E-16	8.96612625E-16	-4.08999373E-14	4.54234859E-13	-5.47347263E-13
-9.25408636E-16	7.42920112E-15	-1.30576770E-14	5.03280477E-14	-4.00344161E-12	4.19833784E-12
8.96612625E-16	-1.30576770E-14	3.50768586E-11	2.57057209E-10	-2.45291250E-10	-1.12022117E-11
-4.08999373E-14	5.03280477E-14	2.57057209E-10	1.01155456E-08	-1.00681355E-08	1.94450459E-12
4.54234859E-13	-4.00344161E-12	-2.45291250E-10	-1.00681355E-08	1.56440143E-08	-5.59265185E-09
-5.47347263E-13	4.19833784E-12	-1.12022117E-11	1.94450459E-12	-5.59265185E-09	5.62602866E-09