AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(435550) 2008QY9 ▹

ORBITAL INFORMATION

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(ASCII data file 435550.eq0)

Keplerian elements at epoch
56830.9 MJD
	Value	1-σ variation	Units
a	2.41778	1.844e-08	au
e	0.236594	1.013e-07
i	1.453	1.234e-05	deg
Ω	343.784	0.0004273	deg
ω	354.23	0.00043	deg
M	198.976	2.658e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8457	au
Aphelion	2.9898	au
Asc. node-Earth separation	0.83901	au
Desc. node-Earth separation	1.9929	au
Earth MOID	0.83548	au
Orbital period	1373.17	days
Date of orbit computation	apr 23 21:22

Correlation matrix
1.00000000	-0.11073818	-0.00873873	-0.01387914	0.02648712	-0.18107125
-0.11073818	1.00000000	-0.01545032	-0.00964070	0.02228732	-0.21276081
-0.00873873	-0.01545032	1.00000000	0.34035895	-0.33974015	0.02057702
-0.01387914	-0.00964070	0.34035895	1.00000000	-0.99648701	0.05077965
0.02648712	0.02228732	-0.33974015	-0.99648701	1.00000000	-0.13183087
-0.18107125	-0.21276081	0.02057702	0.05077965	-0.13183087	1.00000000

Covariance matrix
3.40050177E-16	-2.06918137E-16	-1.98900524E-15	-1.09363278E-13	2.10022948E-13	-8.87616509E-14
-2.06918137E-16	1.02673725E-14	-1.93233941E-14	-4.17422277E-13	9.71064258E-13	-5.73093744E-13
-1.98900524E-15	-1.93233941E-14	1.52346554E-10	1.79510931E-09	-1.80311625E-09	6.75154402E-12
-1.09363278E-13	-4.17422277E-13	1.79510931E-09	1.82589083E-07	-1.83092088E-07	5.76808261E-10
2.10022948E-13	9.71064258E-13	-1.80311625E-09	-1.83092088E-07	1.84893254E-07	-1.50689158E-09
-8.87616509E-14	-5.73093744E-13	6.75154402E-12	5.76808261E-10	-1.50689158E-09	7.06657103E-10