AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DD39 ∴ Orbital info ∴ Epoch epochXXX

(573378) 2009DD39 ▹

ORBITAL INFORMATION

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(ASCII data file 573378.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.38014	2.178e-08	au
e	0.151922	8.552e-08
i	2.025	1.18e-05	deg
Ω	122.276	0.0003326	deg
ω	116.873	0.0003379	deg
M	25.087	5.235e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0185	au
Aphelion	2.7417	au
Asc. node-Earth separation	1.51444	au
Desc. node-Earth separation	1.16015	au
Earth MOID	1.00896	au
Orbital period	1341.23	days
Date of orbit computation	Jul 26 11:11

Correlation matrix
1.00000000	0.35685314	-0.02897759	-0.02019278	0.02641857	-0.21580173
0.35685314	1.00000000	-0.02601276	-0.00120083	-0.07632403	0.39089103
-0.02897759	-0.02601276	1.00000000	0.60394809	-0.59426365	0.00779282
-0.02019278	-0.00120083	0.60394809	1.00000000	-0.98580105	0.01478210
0.02641857	-0.07632403	-0.59426365	-0.98580105	1.00000000	-0.17855383
-0.21580173	0.39089103	0.00779282	0.01478210	-0.17855383	1.00000000

Covariance matrix
4.74344128E-16	6.64668735E-16	-7.44590501E-15	-1.46291132E-13	1.94406736E-13	-2.46033548E-13
6.64668735E-16	7.31371310E-15	-2.62460382E-14	-3.41607376E-14	-2.20539046E-12	1.74991644E-12
-7.44590501E-15	-2.62460382E-14	1.39192826E-10	2.37019042E-09	-2.36887867E-09	4.81277818E-12
-1.46291132E-13	-3.41607376E-14	2.37019042E-09	1.10649741E-07	-1.10794883E-07	2.57397299E-10
1.94406736E-13	-2.20539046E-12	-2.36887867E-09	-1.10794883E-07	1.14159077E-07	-3.15803586E-09
-2.46033548E-13	1.74991644E-12	4.81277818E-12	2.57397299E-10	-3.15803586E-09	2.74021918E-09