AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002CD21 ∴ Orbital info ∴ Epoch epochXXX

(191038) 2002CD21 ▹

ORBITAL INFORMATION

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(ASCII data file 191038.eq0)

Keplerian elements at epoch
57647.8 MJD
	Value	1-σ variation	Units
a	2.57542	1.376e-08	au
e	0.111189	6.035e-08
i	13.1	6.986e-06	deg
Ω	311.64	1.974e-05	deg
ω	159.43	3.168e-05	deg
M	226.907	2.504e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2891	au
Aphelion	2.8618	au
Asc. node-Earth separation	1.82483	au
Desc. node-Earth separation	1.32003	au
Earth MOID	1.31068	au
Orbital period	1509.63	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	-0.23875320	0.03168091	0.01739576	0.28675750	-0.41341251
-0.23875320	1.00000000	-0.02713610	-0.01591604	0.17023687	-0.16718522
0.03168091	-0.02713610	1.00000000	0.03735436	-0.01983579	-0.00672124
0.01739576	-0.01591604	0.03735436	1.00000000	-0.60787287	0.00433552
0.28675750	0.17023687	-0.01983579	-0.60787287	1.00000000	-0.78605741
-0.41341251	-0.16718522	-0.00672124	0.00433552	-0.78605741	1.00000000

Covariance matrix
1.89301897E-16	-1.98253090E-16	3.04500037E-15	4.72474081E-15	1.24998379E-13	-1.42415380E-13
-1.98253090E-16	3.64239112E-15	-1.14407058E-14	-1.89620527E-14	3.25506029E-13	-2.52631190E-13
3.04500037E-15	-1.14407058E-14	4.88005081E-11	5.15122449E-12	-4.39009297E-12	-1.17559369E-12
4.72474081E-15	-1.89620527E-14	5.15122449E-12	3.89685305E-10	-3.80173545E-10	2.14285953E-12
1.24998379E-13	3.25506029E-13	-4.39009297E-12	-3.80173545E-10	1.00374696E-09	-6.23536934E-10
-1.42415380E-13	-2.52631190E-13	-1.17559369E-12	2.14285953E-12	-6.23536934E-10	6.26890364E-10