AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SK258 ∴ Orbital info ∴ Epoch epochXXX

(431886) 2008SK258 ▹

ORBITAL INFORMATION

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(ASCII data file 431886.eq0)

Keplerian elements at epoch
58104.1 MJD
	Value	1-σ variation	Units
a	2.81367	2.643e-08	au
e	0.054176	1.424e-07
i	7.297	1.178e-05	deg
Ω	49.129	6.848e-05	deg
ω	316.567	9.46e-05	deg
M	14.753	6.464e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6612	au
Aphelion	2.9661	au
Asc. node-Earth separation	1.7091	au
Desc. node-Earth separation	1.90913	au
Earth MOID	1.66488	au
Orbital period	1723.88	days
Date of orbit computation	apr 23 21:22

Correlation matrix
1.00000000	0.06741687	0.00610129	-0.00710072	-0.20515505	0.29862329
0.06741687	1.00000000	0.01183420	-0.02883780	0.12683131	-0.22738954
0.00610129	0.01183420	1.00000000	-0.60845334	0.43709251	-0.00039170
-0.00710072	-0.02883780	-0.60845334	1.00000000	-0.72090697	0.00661842
-0.20515505	0.12683131	0.43709251	-0.72090697	1.00000000	-0.69325312
0.29862329	-0.22738954	-0.00039170	0.00661842	-0.69325312	1.00000000

Covariance matrix
6.98751090E-16	2.53717049E-16	1.90024597E-15	-1.28540734E-14	-5.13037111E-13	5.10233063E-13
2.53717049E-16	2.02693416E-14	1.98511290E-14	-2.81163716E-13	1.70825081E-12	-2.09254096E-12
1.90024597E-15	1.98511290E-14	1.38820401E-10	-4.90943126E-10	4.87197817E-10	-2.98307021E-13
-1.28540734E-14	-2.81163716E-13	-4.90943126E-10	4.68980213E-09	-4.67048308E-09	2.92964492E-11
-5.13037111E-13	1.70825081E-12	4.87197817E-10	-4.67048308E-09	8.94974454E-09	-4.23916992E-09
5.10233063E-13	-2.09254096E-12	-2.98307021E-13	2.92964492E-11	-4.23916992E-09	4.17798947E-09