AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004QC20 ∴ Orbital info ∴ Epoch epochXXX

(191671) 2004QC20 ▹

ORBITAL INFORMATION

◲

(ASCII data file 191671.eq0)

Keplerian elements at epoch
58408.5 MJD
	Value	1-σ variation	Units
a	2.79801	1.971e-08	au
e	0.172088	4.498e-08
i	9.706	4.235e-06	deg
Ω	130.611	2.853e-05	deg
ω	262.341	3.123e-05	deg
M	9.651	1.21e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3165	au
Aphelion	3.2795	au
Asc. node-Earth separation	1.79423	au
Desc. node-Earth separation	1.63924	au
Earth MOID	1.34581	au
Orbital period	1709.51	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	-0.30759096	0.02291558	-0.00342013	0.05746939	-0.12458392
-0.30759096	1.00000000	-0.02817937	-0.00957645	-0.01353218	0.01754646
0.02291558	-0.02817937	1.00000000	0.03191646	-0.03017245	0.00761133
-0.00342013	-0.00957645	0.03191646	1.00000000	-0.90416973	0.00915197
0.05746939	-0.01353218	-0.03017245	-0.90416973	1.00000000	-0.42186831
-0.12458392	0.01754646	0.00761133	0.00915197	-0.42186831	1.00000000

Covariance matrix
3.88526478E-16	-2.72699778E-16	1.91275814E-15	-1.92343730E-15	3.53766465E-14	-2.97222570E-14
-2.72699778E-16	2.02302763E-15	-5.36724171E-15	-1.22893958E-14	-1.90080863E-14	9.55212248E-15
1.91275814E-15	-5.36724171E-15	1.79323813E-11	3.85619519E-12	-3.99024250E-12	3.90111777E-13
-1.92343730E-15	-1.22893958E-14	3.85619519E-12	8.14048929E-10	-8.05647335E-10	3.16045385E-12
3.53766465E-14	-1.90080863E-14	-3.99024250E-12	-8.05647335E-10	9.75302892E-10	-1.59461608E-10
-2.97222570E-14	9.55212248E-15	3.90111777E-13	3.16045385E-12	-1.59461608E-10	1.46493703E-10