AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008QY9 ∴ Orbital info ∴ Epoch epochXXX

(435550) 2008QY9 ▹

ORBITAL INFORMATION

◲

(ASCII data file 435550.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.41908	1.862e-08	au
e	0.236362	1.013e-07
i	1.451	1.233e-05	deg
Ω	343.63	0.0004283	deg
ω	354.356	0.000431	deg
M	54.369	3.086e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8473	au
Aphelion	2.9909	au
Asc. node-Earth separation	0.84156	au
Desc. node-Earth separation	1.99492	au
Earth MOID	0.83804	au
Orbital period	1374.28	days
Date of orbit computation	apr 23 21:22

Correlation matrix
1.00000000	-0.12147772	-0.01131632	-0.01326284	0.02783928	-0.52323481
-0.12147772	1.00000000	-0.01506370	-0.00933036	0.02096324	-0.13486078
-0.01131632	-0.01506370	1.00000000	0.34007719	-0.33945793	0.02118892
-0.01326284	-0.00933036	0.34007719	1.00000000	-0.99650988	0.04879450
0.02783928	0.02096324	-0.33945793	-0.99650988	1.00000000	-0.12419856
-0.52323481	-0.13486078	0.02118892	0.04879450	-0.12419856	1.00000000

Covariance matrix
3.46671598E-16	-2.29162443E-16	-2.59788277E-15	-1.05766669E-13	2.23400351E-13	-3.00609006E-13
-2.29162443E-16	1.02653872E-14	-1.88180433E-14	-4.04892010E-13	9.15403946E-13	-4.21618417E-13
-2.59788277E-15	-1.88180433E-14	1.52023308E-10	1.79591449E-09	-1.80388073E-09	8.06139406E-12
-1.05766669E-13	-4.04892010E-13	1.79591449E-09	1.83445102E-07	-1.83950698E-07	6.44867056E-10
2.23400351E-13	9.15403946E-13	-1.80388073E-09	-1.83950698E-07	1.85752019E-07	-1.65169385E-09
-3.00609006E-13	-4.21618417E-13	8.06139406E-12	6.44867056E-10	-1.65169385E-09	9.52121688E-10