AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SM238 ∴ Orbital info ∴ Epoch epochXXX

(381762) 2009SM238 ▹

ORBITAL INFORMATION

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(ASCII data file 381762.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.37445	1.385e-08	au
e	0.225317	8.422e-08
i	11.279	7.775e-06	deg
Ω	52.873	3.039e-05	deg
ω	318.105	3.476e-05	deg
M	346.725	1.164e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8394	au
Aphelion	2.9094	au
Asc. node-Earth separation	0.94175	au
Desc. node-Earth separation	1.6976	au
Earth MOID	0.85756	au
Orbital period	1336.42	days
Date of orbit computation	Jun 5 01:58

Correlation matrix
1.00000000	0.01908909	0.00859079	0.00805025	-0.11785127	-0.10519733
0.01908909	1.00000000	-0.07559275	-0.06745861	0.05973759	-0.11205891
0.00859079	-0.07559275	1.00000000	-0.64145233	0.55600299	-0.00263744
0.00805025	-0.06745861	-0.64145233	1.00000000	-0.86316097	0.01902838
-0.11785127	0.05973759	0.55600299	-0.86316097	1.00000000	-0.48037634
-0.10519733	-0.11205891	-0.00263744	0.01902838	-0.48037634	1.00000000

Covariance matrix
1.91718105E-16	2.22608966E-17	9.24791987E-16	3.38694063E-15	-5.67143782E-14	-1.69514863E-14
2.22608966E-17	7.09335882E-15	-4.94977372E-14	-1.72635422E-13	1.74864236E-13	-1.09835781E-13
9.24791987E-16	-4.94977372E-14	6.04447421E-11	-1.51534041E-10	1.50239365E-10	-2.38634331E-13
3.38694063E-15	-1.72635422E-13	-1.51534041E-10	9.23279327E-10	-9.11560919E-10	6.72883425E-12
-5.67143782E-14	1.74864236E-13	1.50239365E-10	-9.11560919E-10	1.20796597E-09	-1.94303427E-10
-1.69514863E-14	-1.09835781E-13	-2.38634331E-13	6.72883425E-12	-1.94303427E-10	1.35438772E-10