AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008KO9 ∴ Orbital info ∴ Epoch epochXXX

(221896) 2008KO9 ▹

ORBITAL INFORMATION

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(ASCII data file 221896.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59328	1.431e-08	au
e	0.014087	5.094e-08
i	3.614	4.646e-06	deg
Ω	103.458	9.797e-05	deg
ω	237.484	0.0002314	deg
M	184.775	0.0002108	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5567	au
Aphelion	2.6298	au
Asc. node-Earth separation	1.62985	au
Desc. node-Earth separation	1.55664	au
Earth MOID	1.54728	au
Orbital period	1525.36	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	0.27946559	-0.00515165	-0.00319116	0.25303077	-0.30684284
0.27946559	1.00000000	0.00834811	0.01198032	0.34785639	-0.39654565
-0.00515165	0.00834811	1.00000000	-0.16246781	0.07423626	-0.00574531
-0.00319116	0.01198032	-0.16246781	1.00000000	-0.42903649	0.00713483
0.25303077	0.34785639	0.07423626	-0.42903649	1.00000000	-0.90578265
-0.30684284	-0.39654565	-0.00574531	0.00713483	-0.90578265	1.00000000

Covariance matrix
2.04902531E-16	2.03773737E-16	-3.42641226E-16	-4.47504169E-15	8.38053455E-13	-9.25818939E-13
2.03773737E-16	2.59473137E-15	1.97585193E-15	5.97846672E-14	4.09987782E-12	-4.25770729E-12
-3.42641226E-16	1.97585193E-15	2.15893645E-11	-7.39541238E-11	7.98106291E-11	-5.62691061E-12
-4.47504169E-15	5.97846672E-14	-7.39541238E-11	9.59732643E-09	-9.72510022E-09	1.47331313E-10
8.38053455E-13	4.09987782E-12	7.98106291E-11	-9.72510022E-09	5.35364349E-08	-4.41758721E-08
-9.25818939E-13	-4.25770729E-12	-5.62691061E-12	1.47331313E-10	-4.41758721E-08	4.44296424E-08