AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005BK21 ∴ Orbital info ∴ Epoch epochXXX

(167809) 2005BK21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 167809.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.33328	1.076e-08	au
e	0.058912	6.46e-08
i	5.42	7.449e-06	deg
Ω	359.63	4.288e-05	deg
ω	151.01	6.293e-05	deg
M	118.387	4.421e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1958	au
Aphelion	2.4707	au
Asc. node-Earth separation	1.44852	au
Desc. node-Earth separation	1.21544	au
Earth MOID	1.2078	au
Orbital period	1301.81	days
Date of orbit computation	apr 23 20:24

Correlation matrix
1.00000000	0.12255785	0.00028363	-0.01520718	-0.06455768	-0.01881807
0.12255785	1.00000000	-0.00818008	-0.00722339	0.36052366	-0.50216523
0.00028363	-0.00818008	1.00000000	-0.07289309	0.04435181	0.00735934
-0.01520718	-0.00722339	-0.07289309	1.00000000	-0.68911854	0.01848264
-0.06455768	0.36052366	0.04435181	-0.68911854	1.00000000	-0.72946679
-0.01881807	-0.50216523	0.00735934	0.01848264	-0.72946679	1.00000000

Covariance matrix
1.15783567E-16	8.51975534E-17	2.27341333E-17	-7.01735022E-15	-4.37123020E-14	-8.95257226E-15
8.51975534E-17	4.17373643E-15	-3.93662909E-15	-2.00126464E-14	1.46564428E-12	-1.43436056E-12
2.27341333E-17	-3.93662909E-15	5.54893172E-11	-2.32858557E-11	2.07897072E-11	2.42377742E-12
-7.01735022E-15	-2.00126464E-14	-2.32858557E-11	1.83908704E-09	-1.85963353E-09	3.50440450E-11
-4.37123020E-14	1.46564428E-12	2.07897072E-11	-1.85963353E-09	3.95972096E-09	-2.02949043E-09
-8.95257226E-15	-1.43436056E-12	2.42377742E-12	3.50440450E-11	-2.02949043E-09	1.95478223E-09