AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SS146 ∴ Orbital info ∴ Epoch epochXXX

(328621) 2009SS146 ▹

ORBITAL INFORMATION

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(ASCII data file 328621.eq0)

Keplerian elements at epoch
58234.4 MJD
	Value	1-σ variation	Units
a	2.87935	2.967e-08	au
e	0.07011	7.102e-08
i	8.932	7.425e-06	deg
Ω	41.403	3.021e-05	deg
ω	324.714	5.514e-05	deg
M	288.656	4.755e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6775	au
Aphelion	3.0812	au
Asc. node-Earth separation	1.71941	au
Desc. node-Earth separation	2.03147	au
Earth MOID	1.68347	au
Orbital period	1784.59	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	-0.03520447	0.00255233	-0.00705336	0.19355302	-0.22268209
-0.03520447	1.00000000	0.01508166	0.00769912	0.40174370	-0.52496541
0.00255233	0.01508166	1.00000000	0.04892577	-0.02388163	-0.00366810
-0.00705336	0.00769912	0.04892577	1.00000000	-0.53988157	-0.00023188
0.19355302	0.40174370	-0.02388163	-0.53988157	1.00000000	-0.83742617
-0.22268209	-0.52496541	-0.00366810	-0.00023188	-0.83742617	1.00000000

Covariance matrix
8.80427291E-16	-7.41895870E-17	5.62333689E-16	-6.32318321E-15	3.16692828E-13	-3.14213071E-13
-7.41895870E-17	5.04425244E-15	7.95349925E-15	1.65208624E-14	1.57339948E-12	-1.77305129E-12
5.62333689E-16	7.95349925E-15	5.51342609E-11	1.09759337E-11	-9.77836490E-12	-1.29522010E-12
-6.32318321E-15	1.65208624E-14	1.09759337E-11	9.12821842E-10	-8.99462450E-10	-3.33152676E-13
3.16692828E-13	1.57339948E-12	-9.77836490E-12	-8.99462450E-10	3.04076633E-09	-2.19598950E-09
-3.14213071E-13	-1.77305129E-12	-1.29522010E-12	-3.33152676E-13	-2.19598950E-09	2.26143658E-09