AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003DL21 ∴ Orbital info ∴ Epoch epochXXX

(196251) 2003DL21 ▹

ORBITAL INFORMATION

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(ASCII data file 196251.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.36479	1.221e-08	au
e	0.112812	3.488e-08
i	6.348	5.794e-06	deg
Ω	163.821	3.593e-05	deg
ω	99.964	4.669e-05	deg
M	191.64	3.27e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.098	au
Aphelion	2.6316	au
Asc. node-Earth separation	1.38977	au
Desc. node-Earth separation	1.28253	au
Earth MOID	1.09362	au
Orbital period	1328.28	days
Date of orbit computation	apr 23 20:30

Correlation matrix
1.00000000	0.11862679	0.00909097	-0.00113819	0.16740107	-0.42967045
0.11862679	1.00000000	0.00377526	-0.00145747	0.00775721	-0.03513113
0.00909097	0.00377526	1.00000000	0.18145069	-0.14284425	0.00574106
-0.00113819	-0.00145747	0.18145069	1.00000000	-0.76669516	0.00259203
0.16740107	0.00775721	-0.14284425	-0.76669516	1.00000000	-0.62980506
-0.42967045	-0.03513113	0.00574106	0.00259203	-0.62980506	1.00000000

Covariance matrix
1.49204479E-16	5.05368842E-17	6.43450550E-16	-4.99522710E-16	9.54756909E-14	-1.71612316E-13
5.05368842E-17	1.21638056E-15	7.62948121E-16	-1.82635214E-15	1.26323466E-14	-4.00634973E-14
6.43450550E-16	7.62948121E-16	3.35758962E-11	3.77766816E-11	-3.86473938E-11	1.08774675E-12
-4.99522710E-16	-1.82635214E-15	3.77766816E-11	1.29093014E-09	-1.28622737E-09	3.04518248E-12
9.54756909E-14	1.26323466E-14	-3.86473938E-11	-1.28622737E-09	2.18015467E-09	-9.61549923E-10
-1.71612316E-13	-4.00634973E-14	1.08774675E-12	3.04518248E-12	-9.61549923E-10	1.06916338E-09