AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013YA18 ∴ Orbital info ∴ Epoch epochXXX

(426944) 2013YA18 ▹

ORBITAL INFORMATION

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(ASCII data file 426944.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.09604	5.07e-08	au
e	0.073545	6.462e-08
i	10.138	7.443e-06	deg
Ω	135.35	3.931e-05	deg
ω	341.646	7.201e-05	deg
M	322.309	6.617e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8683	au
Aphelion	3.3237	au
Asc. node-Earth separation	1.89296	au
Desc. node-Earth separation	2.29663	au
Earth MOID	1.88662	au
Orbital period	1989.79	days
Date of orbit computation	apr 23 21:21

Correlation matrix
1.00000000	-0.26700620	-0.01521191	-0.00066248	0.43079406	-0.61034250
-0.26700620	1.00000000	0.00005067	-0.00983140	0.08756766	-0.06147347
-0.01521191	0.00005067	1.00000000	0.34051349	-0.19824904	0.02013765
-0.00066248	-0.00983140	0.34051349	1.00000000	-0.54083297	0.00436121
0.43079406	0.08756766	-0.19824904	-0.54083297	1.00000000	-0.83508938
-0.61034250	-0.06147347	0.02013765	0.00436121	-0.83508938	1.00000000

Covariance matrix
2.57017764E-15	-8.74725018E-16	-5.74030112E-15	-1.32013514E-15	1.57278622E-12	-2.04732520E-12
-8.74725018E-16	4.17577680E-15	2.43698489E-17	-2.49715340E-14	4.07502994E-13	-2.62837906E-13
-5.74030112E-15	2.43698489E-17	5.54036671E-11	9.96242129E-11	-1.06267086E-10	9.91766893E-12
-1.32013514E-15	-2.49715340E-14	9.96242129E-11	1.54497922E-09	-1.53088615E-09	1.13422710E-11
1.57278622E-12	4.07502994E-13	-1.06267086E-10	-1.53088615E-09	5.18605152E-09	-3.97908328E-09
-2.04732520E-12	-2.62837906E-13	9.91766893E-12	1.13422710E-11	-3.97908328E-09	4.37787447E-09