AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003ER16 ∴ Orbital info ∴ Epoch epochXXX

(344603) 2003ER16 ▹

ORBITAL INFORMATION

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(ASCII data file 344603.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.12287	3.488e-08	au
e	0.185879	5.763e-08
i	26.28	9.579e-06	deg
Ω	21.853	1.386e-05	deg
ω	100.236	3.058e-05	deg
M	331.801	2.765e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5424	au
Aphelion	3.7033	au
Asc. node-Earth separation	2.12157	au
Desc. node-Earth separation	1.9162	au
Earth MOID	1.69685	au
Orbital period	2015.71	days
Date of orbit computation	apr 23 21:02

Correlation matrix
1.00000000	0.01810722	-0.05346022	-0.06663011	0.34377577	-0.57590485
0.01810722	1.00000000	-0.02499738	0.00049457	0.19551370	-0.12630513
-0.05346022	-0.02499738	1.00000000	0.01723519	-0.01327096	0.00604921
-0.06663011	0.00049457	0.01723519	1.00000000	-0.39771574	0.00580456
0.34377577	0.19551370	-0.01327096	-0.39771574	1.00000000	-0.87302003
-0.57590485	-0.12630513	0.00604921	0.00580456	-0.87302003	1.00000000

Covariance matrix
1.21673488E-15	3.63981057E-17	-1.78623204E-14	-3.22043142E-14	3.66666755E-13	-5.55458856E-13
3.63981057E-17	3.32091849E-15	-1.37985267E-14	3.94913125E-16	3.44512198E-13	-2.01258063E-13
-1.78623204E-14	-1.37985267E-14	9.17525913E-11	2.28755135E-12	-3.88695728E-12	1.60217831E-12
-3.22043142E-14	3.94913125E-16	2.28755135E-12	1.91995531E-10	-1.68506489E-10	2.22391353E-12
3.66666755E-13	3.44512198E-13	-3.88695728E-12	-1.68506489E-10	9.34967647E-10	-7.38117804E-10
-5.55458856E-13	-2.01258063E-13	1.60217831E-12	2.22391353E-12	-7.38117804E-10	7.64550826E-10