AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012ED16 ∴ Orbital info ∴ Epoch epochXXX

(420487) 2012ED16 ▹

ORBITAL INFORMATION

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(ASCII data file 420487.eq0)

Keplerian elements at epoch
58165.1 MJD
	Value	1-σ variation	Units
a	2.67667	2.817e-08	au
e	0.026574	6.379e-08
i	7.015	5.728e-06	deg
Ω	89.027	5.216e-05	deg
ω	302.214	0.0001403	deg
M	272.759	0.0001301	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6055	au
Aphelion	2.7478	au
Asc. node-Earth separation	1.65316	au
Desc. node-Earth separation	1.6958	au
Earth MOID	1.61809	au
Orbital period	1599.52	days
Date of orbit computation	apr 23 21:19

Correlation matrix
1.00000000	-0.61610941	0.00231437	-0.00922730	0.12341707	-0.12943587
-0.61610941	1.00000000	0.00757564	0.01319316	-0.24884466	0.26288472
0.00231437	0.00757564	1.00000000	0.23659840	-0.08660133	-0.00022000
-0.00922730	0.01319316	0.23659840	1.00000000	-0.37853905	0.01086956
0.12341707	-0.24884466	-0.08660133	-0.37853905	1.00000000	-0.92913670
-0.12943587	0.26288472	-0.00022000	0.01086956	-0.92913670	1.00000000

Covariance matrix
7.93699005E-16	-1.10726529E-15	3.73471886E-16	-1.35600314E-14	4.87868360E-13	-4.74399777E-13
-1.10726529E-15	4.06941373E-15	2.76810853E-15	4.39008740E-14	-2.22737710E-12	2.18169063E-12
3.73471886E-16	2.76810853E-15	3.28091916E-11	7.06916072E-11	-6.96020201E-11	-1.63936565E-13
-1.35600314E-14	4.39008740E-14	7.06916072E-11	2.72092504E-09	-2.77056586E-09	7.37619290E-11
4.87868360E-13	-2.22737710E-12	-6.96020201E-11	-2.77056586E-09	1.96878822E-08	-1.69605924E-08
-4.74399777E-13	2.18169063E-12	-1.63936565E-13	7.37619290E-11	-1.69605924E-08	1.69248099E-08