AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009QH55 ∴ Orbital info ∴ Epoch epochXXX

(509943) 2009QH55 ▹

ORBITAL INFORMATION

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(ASCII data file 509943.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.45634	6.164e-07	au
e	0.197563	2.653e-06
i	2.842	1.145e-05	deg
Ω	163.859	0.0002828	deg
ω	240.693	0.0004917	deg
M	248.56	0.0002178	deg

Other useful info
Absolute Magnitude (H)	18.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9711	au
Aphelion	2.9416	au
Asc. node-Earth separation	1.62157	au
Desc. node-Earth separation	1.14501	au
Earth MOID	0.98216	au
Orbital period	1406.15	days
Date of orbit computation	apr 23 21:38

Correlation matrix
1.00000000	0.99877129	-0.59154127	0.04357297	-0.58831571	-0.59721980
0.99877129	1.00000000	-0.59327408	0.04385862	-0.57851049	-0.61104409
-0.59154127	-0.59327408	1.00000000	0.31154849	0.10812055	0.42528309
0.04357297	0.04385862	0.31154849	1.00000000	-0.65123647	0.05496450
-0.58831571	-0.57851049	0.10812055	-0.65123647	1.00000000	-0.10750519
-0.59721980	-0.61104409	0.42528309	0.05496450	-0.10750519	1.00000000

Covariance matrix
3.80000283E-13	1.63353995E-12	-4.17443138E-12	7.59603506E-12	-1.78331698E-10	-8.01796299E-11
1.63353995E-12	7.03952745E-12	-1.80196956E-11	3.29082320E-11	-7.54760445E-10	-3.53087375E-10
-4.17443138E-12	-1.80196956E-11	1.31051091E-10	1.00861113E-09	6.08631918E-10	1.06031846E-09
7.59603506E-12	3.29082320E-11	1.00861113E-09	7.99752446E-08	-9.05612984E-08	3.38530618E-09
-1.78331698E-10	-7.54760445E-10	6.08631918E-10	-9.05612984E-08	2.41797765E-07	-1.15131319E-08
-8.01796299E-11	-3.53087375E-10	1.06031846E-09	3.38530618E-09	-1.15131319E-08	4.74324738E-08