AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003SY218 ∴ Orbital info ∴ Epoch epochXXX

(287839) 2003SY218 ▹

ORBITAL INFORMATION

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(ASCII data file 287839.eq0)

Keplerian elements at epoch
58153.4 MJD
	Value	1-σ variation	Units
a	3.23253	1.995e-08	au
e	0.278398	5.991e-08
i	9.267	5.236e-06	deg
Ω	217.666	3.403e-05	deg
ω	125.919	3.559e-05	deg
M	200.909	7.456e-06	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3326	au
Aphelion	4.1325	au
Asc. node-Earth separation	2.55756	au
Desc. node-Earth separation	1.57155	au
Earth MOID	1.34095	au
Orbital period	2122.82	days
Date of orbit computation	apr 23 20:50

Correlation matrix
1.00000000	-0.19781010	0.01328425	0.00134107	-0.08125592	0.28828603
-0.19781010	1.00000000	-0.05450552	-0.00741381	0.08169103	-0.22268834
0.01328425	-0.05450552	1.00000000	-0.48092753	0.45026663	0.00811433
0.00134107	-0.00741381	-0.48092753	1.00000000	-0.94526120	0.00527631
-0.08125592	0.08169103	0.45026663	-0.94526120	1.00000000	-0.31522195
0.28828603	-0.22268834	0.00811433	0.00527631	-0.31522195	1.00000000

Covariance matrix
3.98066324E-16	-2.36435691E-16	1.38779029E-15	9.10512257E-16	-5.77018801E-14	4.28874469E-14
-2.36435691E-16	3.58900209E-15	-1.70976517E-14	-1.51142301E-14	1.74188098E-13	-9.94748284E-14
1.38779029E-15	-1.70976517E-14	2.74168964E-11	-8.56931773E-11	8.39143360E-11	3.16804147E-13
9.10512257E-16	-1.51142301E-14	-8.56931773E-11	1.15801695E-09	-1.14489733E-09	1.33880343E-12
-5.77018801E-14	1.74188098E-13	8.39143360E-11	-1.14489733E-09	1.26681881E-09	-8.36570556E-11
4.28874469E-14	-9.94748284E-14	3.16804147E-13	1.33880343E-12	-8.36570556E-11	5.55978171E-11