AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009JA4 ∴ Orbital info ∴ Epoch epochXXX

(263962) 2009JA4 ▹

ORBITAL INFORMATION

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(ASCII data file 263962.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.9976	2.738e-08	au
e	0.087024	6.275e-08
i	9.544	5.551e-06	deg
Ω	129.74	3.824e-05	deg
ω	194.003	5.389e-05	deg
M	229.723	4.009e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7367	au
Aphelion	3.2585	au
Asc. node-Earth separation	2.26467	au
Desc. node-Earth separation	1.72864	au
Earth MOID	1.72488	au
Orbital period	1895.65	days
Date of orbit computation	apr 23 20:45

Correlation matrix
1.00000000	0.53441798	-0.00934184	-0.00506134	0.23759799	-0.48561772
0.53441798	1.00000000	-0.01017804	0.00249794	0.21635309	-0.40323241
-0.00934184	-0.01017804	1.00000000	0.15532751	-0.11815243	0.01483876
-0.00506134	0.00249794	0.15532751	1.00000000	-0.70236996	0.00347601
0.23759799	0.21635309	-0.11815243	-0.70236996	1.00000000	-0.69927482
-0.48561772	-0.40323241	0.01483876	0.00347601	-0.69927482	1.00000000

Covariance matrix
7.49671821E-16	9.18227566E-16	-1.41978945E-15	-5.29991777E-15	3.50585307E-13	-5.33105624E-13
9.18227566E-16	3.93792417E-15	-3.54530362E-15	5.99492627E-15	7.31664761E-13	-1.01454718E-12
-1.41978945E-15	-3.54530362E-15	3.08114042E-11	3.29740694E-11	-3.53438438E-11	3.30245105E-12
-5.29991777E-15	5.99492627E-15	3.29740694E-11	1.46263798E-09	-1.44760379E-09	5.33006134E-12
3.50585307E-13	7.31664761E-13	-3.53438438E-11	-1.44760379E-09	2.90422807E-09	-1.51093712E-09
-5.33105624E-13	-1.01454718E-12	3.30245105E-12	5.33006134E-12	-1.51093712E-09	1.60755663E-09