AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DK135 ∴ Orbital info ∴ Epoch epochXXX

(321271) 2009DK135 ▹

ORBITAL INFORMATION

◲

(ASCII data file 321271.eq0)

Keplerian elements at epoch
57757.5 MJD
	Value	1-σ variation	Units
a	2.75894	2.264e-08	au
e	0.134677	6.629e-08
i	7.565	6.782e-06	deg
Ω	221.254	4.146e-05	deg
ω	324.737	4.659e-05	deg
M	245.73	2.162e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3874	au
Aphelion	3.1305	au
Asc. node-Earth separation	1.43289	au
Desc. node-Earth separation	2.05118	au
Earth MOID	1.39305	au
Orbital period	1673.84	days
Date of orbit computation	apr 23 20:57

Correlation matrix
1.00000000	0.05923657	-0.00092040	0.00641226	-0.00703016	-0.00163826
0.05923657	1.00000000	0.02820026	-0.01380797	0.08802183	-0.13279314
-0.00092040	0.02820026	1.00000000	-0.12164389	0.11615076	-0.02402769
0.00641226	-0.01380797	-0.12164389	1.00000000	-0.88297987	0.00071425
-0.00703016	0.08802183	0.11615076	-0.88297987	1.00000000	-0.45937986
-0.00163826	-0.13279314	-0.02402769	0.00071425	-0.45937986	1.00000000

Covariance matrix
5.12353089E-16	8.88876189E-17	-1.41299309E-16	6.01818055E-15	-7.41342258E-15	-8.01820669E-16
8.88876189E-17	4.39474149E-15	1.26794508E-14	-3.79547370E-14	2.71847792E-13	-1.90349946E-13
-1.41299309E-16	1.26794508E-14	4.60003543E-11	-3.42089940E-11	3.67004497E-11	-3.52373308E-12
6.01818055E-15	-3.79547370E-14	-3.42089940E-11	1.71924922E-09	-1.70564625E-09	6.40371253E-13
-7.41342258E-15	2.71847792E-13	3.67004497E-11	-1.70564625E-09	2.17038854E-09	-4.62755005E-10
-8.01820669E-16	-1.90349946E-13	-3.52373308E-12	6.40371253E-13	-4.62755005E-10	4.67542255E-10