AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005YR143 ∴ Orbital info ∴ Epoch epochXXX

(494755) 2005YR143 ▹

ORBITAL INFORMATION

◲

(ASCII data file 494755.eq0)

Keplerian elements at epoch
58066.8 MJD
	Value	1-σ variation	Units
a	3.0178	2.804e-08	au
e	0.340087	7.804e-08
i	7.655	9.047e-06	deg
Ω	312.46	6.441e-05	deg
ω	243.285	7.926e-05	deg
M	54.1	2.448e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9915	au
Aphelion	4.0441	au
Asc. node-Earth separation	2.13721	au
Desc. node-Earth separation	1.329	au
Earth MOID	1.00536	au
Orbital period	1914.85	days
Date of orbit computation	apr 23 21:35

Correlation matrix
1.00000000	0.06601105	0.04092288	0.03107160	-0.40342771	0.69584694
0.06601105	1.00000000	-0.05062303	-0.01651721	0.03039445	0.00692686
0.04092288	-0.05062303	1.00000000	0.26896122	-0.22874969	0.01796931
0.03107160	-0.01651721	0.26896122	1.00000000	-0.82138776	0.03370795
-0.40342771	0.03039445	-0.22874969	-0.82138776	1.00000000	-0.59113899
0.69584694	0.00692686	0.01796931	0.03370795	-0.59113899	1.00000000

Covariance matrix
7.86309209E-16	1.44454385E-16	1.03814414E-14	5.61184519E-14	-8.96637086E-13	4.77591803E-13
1.44454385E-16	6.09024578E-15	-3.57404721E-14	-8.30232175E-14	1.88003508E-13	1.32312286E-14
1.03814414E-14	-3.57404721E-14	8.18445000E-11	1.56721933E-10	-1.64024819E-10	3.97898755E-12
5.61184519E-14	-8.30232175E-14	1.56721933E-10	4.14849644E-09	-4.19322228E-09	5.31403140E-11
-8.96637086E-13	1.88003508E-13	-1.64024819E-10	-4.19322228E-09	6.28215421E-09	-1.14680707E-09
4.77591803E-13	1.32312286E-14	3.97898755E-12	5.31403140E-11	-1.14680707E-09	5.99091170E-10