AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003ER49 ∴ Orbital info ∴ Epoch epochXXX

(338447) 2003ER49 ▹

ORBITAL INFORMATION

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(ASCII data file 338447.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.38857	1.728e-08	au
e	0.088236	4.562e-08
i	7.716	6.77e-06	deg
Ω	14.798	3.751e-05	deg
ω	244.081	5.684e-05	deg
M	177.425	4.461e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1778	au
Aphelion	2.5993	au
Asc. node-Earth separation	1.46651	au
Desc. node-Earth separation	1.28175	au
Earth MOID	1.17627	au
Orbital period	1348.36	days
Date of orbit computation	apr 23 21:01

Correlation matrix
1.00000000	-0.11528165	0.01159716	-0.02306084	0.06787618	-0.23689389
-0.11528165	1.00000000	0.00097594	0.00039442	-0.03445641	0.03410320
0.01159716	0.00097594	1.00000000	-0.20809558	0.14123982	-0.00770167
-0.02306084	0.00039442	-0.20809558	1.00000000	-0.66119018	0.01516634
0.06787618	-0.03445641	0.14123982	-0.66119018	1.00000000	-0.74597552
-0.23689389	0.03410320	-0.00770167	0.01516634	-0.74597552	1.00000000

Covariance matrix
2.98516725E-16	-9.08591950E-17	1.35651416E-15	-1.49453904E-14	6.66633120E-14	-1.82593798E-13
-9.08591950E-17	2.08088810E-15	3.01395812E-16	6.74885680E-16	-8.93469218E-14	6.94012452E-14
1.35651416E-15	3.01395812E-16	4.58328276E-11	-5.28444039E-11	5.43538937E-11	-2.32606171E-12
-1.49453904E-14	6.74885680E-16	-5.28444039E-11	1.40700504E-09	-1.40980618E-09	2.53791121E-11
6.66633120E-14	-8.93469218E-14	5.43538937E-11	-1.40980618E-09	3.23124863E-09	-1.89172319E-09
-1.82593798E-13	6.94012452E-14	-2.32606171E-12	2.53791121E-11	-1.89172319E-09	1.99019506E-09