AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SG18 ∴ Orbital info ∴ Epoch epochXXX

(432918) 2011SG18 ▹

ORBITAL INFORMATION

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(ASCII data file 432918.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.13348	4.026e-08	au
e	0.074093	5.368e-08
i	13.672	7.636e-06	deg
Ω	201.803	2.164e-05	deg
ω	112.758	6.539e-05	deg
M	122.947	5.674e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9013	au
Aphelion	3.3656	au
Asc. node-Earth separation	2.20588	au
Desc. node-Earth separation	2.03303	au
Earth MOID	1.92304	au
Orbital period	2025.99	days
Date of orbit computation	apr 23 21:22

Correlation matrix
1.00000000	-0.24082780	0.01698175	-0.01201059	-0.32093146	0.23648481
-0.24082780	1.00000000	-0.01332170	-0.01380521	0.42019497	-0.41915126
0.01698175	-0.01332170	1.00000000	-0.04386410	0.01842577	-0.00694263
-0.01201059	-0.01380521	-0.04386410	1.00000000	-0.33530423	0.01514980
-0.32093146	0.42019497	0.01842577	-0.33530423	1.00000000	-0.93860116
0.23648481	-0.41915126	-0.00694263	0.01514980	-0.93860116	1.00000000

Covariance matrix
1.62123315E-15	-5.20565562E-16	5.22126226E-15	-1.04628066E-14	-8.44978644E-13	5.40260380E-13
-5.20565562E-16	2.88198795E-15	-5.46104784E-15	-1.60343061E-14	1.47505303E-12	-1.27671507E-12
5.22126226E-15	-5.46104784E-15	5.83096696E-11	-7.24670349E-12	9.20039670E-12	-3.00795782E-12
-1.04628066E-14	-1.60343061E-14	-7.24670349E-12	4.68081960E-10	-4.74362860E-10	1.85970953E-11
-8.44978644E-13	1.47505303E-12	9.20039670E-12	-4.74362860E-10	4.27583956E-09	-3.48232193E-09
5.40260380E-13	-1.27671507E-12	-3.00795782E-12	1.85970953E-11	-3.48232193E-09	3.21924673E-09