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.eq0)

Keplerian elements at epoch
58301.6 MJD
	Value	1-σ variation	Units
a	3.0908	4.783e-08	au
e	0.078874	6.472e-08
i	10.159	7.466e-06	deg
Ω	135.636	3.918e-05	deg
ω	342.927	6.901e-05	deg
M	300.499	5.81e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.847	au
Aphelion	3.3346	au
Asc. node-Earth separation	1.87147	au
Desc. node-Earth separation	2.30805	au
Earth MOID	1.86557	au
Orbital period	1984.75	days
Date of orbit computation	apr 23 21:21

Correlation matrix
1.00000000	-0.31347664	-0.00674565	-0.00106186	0.38087324	-0.45755783
-0.31347664	1.00000000	-0.01000575	-0.00910190	0.11418619	-0.14688546
-0.00674565	-0.01000575	1.00000000	0.34215793	-0.20758551	0.02105284
-0.00106186	-0.00910190	0.34215793	1.00000000	-0.56075091	0.00258514
0.38087324	0.11418619	-0.20758551	-0.56075091	1.00000000	-0.82628142
-0.45755783	-0.14688546	0.02105284	0.00258514	-0.82628142	1.00000000

Covariance matrix
2.28759861E-15	-9.70300743E-16	-2.40875712E-15	-1.98988757E-15	1.25716277E-12	-1.27150772E-12
-9.70300743E-16	4.18815309E-15	-4.83437236E-15	-2.30789789E-14	5.09971620E-13	-5.52297638E-13
-2.40875712E-15	-4.83437236E-15	5.57389138E-11	1.00087335E-10	-1.06954097E-10	9.13214882E-12
-1.98988757E-15	-2.30789789E-14	1.00087335E-10	1.53513485E-09	-1.51622757E-09	5.88492816E-12
1.25716277E-12	5.09971620E-13	-1.06954097E-10	-1.51622757E-09	4.76257985E-09	-3.31308229E-09
-1.27150772E-12	-5.52297638E-13	9.13214882E-12	5.88492816E-12	-3.31308229E-09	3.37571832E-09