AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QV220 ∴ Orbital info ∴ Epoch epochXXX

(55155) 2001QV220 ▹

ORBITAL INFORMATION

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(ASCII data file 55155.eq0)

Keplerian elements at epoch
57821.5 MJD
	Value	1-σ variation	Units
a	2.65877	1.234e-08	au
e	0.102011	3.763e-08
i	7.927	4.857e-06	deg
Ω	246.45	3.417e-05	deg
ω	199.266	4.625e-05	deg
M	98.836	2.972e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3875	au
Aphelion	2.93	au
Asc. node-Earth separation	1.89895	au
Desc. node-Earth separation	1.41409	au
Earth MOID	1.40516	au
Orbital period	1583.51	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	0.10381126	-0.00181148	-0.00160332	-0.02374429	0.02758060
0.10381126	1.00000000	-0.00518222	0.00253937	-0.24045040	0.36019808
-0.00181148	-0.00518222	1.00000000	-0.42728030	0.30583879	0.00797311
-0.00160332	0.00253937	-0.42728030	1.00000000	-0.72438310	-0.01041565
-0.02374429	-0.24045040	0.30583879	-0.72438310	1.00000000	-0.67823862
0.02758060	0.36019808	0.00797311	-0.01041565	-0.67823862	1.00000000

Covariance matrix
1.52257737E-16	4.82004976E-17	-1.08555529E-16	-6.75983599E-16	-1.35520271E-14	1.01159639E-14
4.82004976E-17	1.41590699E-15	-9.47025443E-16	3.26488794E-15	-4.18502771E-13	4.02877120E-13
-1.08555529E-16	-9.47025443E-16	2.35861118E-11	-7.09032896E-11	6.87030821E-11	1.15098462E-12
-6.75983599E-16	3.26488794E-15	-7.09032896E-11	1.16748330E-09	-1.14485141E-09	-1.05785310E-11
-1.35520271E-14	-4.18502771E-13	6.87030821E-11	-1.14485141E-09	2.13949340E-09	-9.32506439E-10
1.01159639E-14	4.02877120E-13	1.15098462E-12	-1.05785310E-11	-9.32506439E-10	8.83543019E-10