AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013QH9 ∴ Orbital info ∴ Epoch epochXXX

(551939) 2013QH9 ▹

ORBITAL INFORMATION

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(ASCII data file 551939.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.95256	3.502e-08	au
e	0.054065	9.724e-08
i	5.531	1.016e-05	deg
Ω	186.885	6.961e-05	deg
ω	129.109	0.0001054	deg
M	58.286	7.939e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7929	au
Aphelion	3.1122	au
Asc. node-Earth separation	2.04996	au
Desc. node-Earth separation	1.84602	au
Earth MOID	1.7837	au
Orbital period	1853.09	days
Date of orbit computation	apr 23 21:47

Correlation matrix
1.00000000	-0.51784795	0.00393075	0.00562814	0.07640558	-0.23357238
-0.51784795	1.00000000	-0.00099186	-0.01028131	0.21045835	-0.21296617
0.00393075	-0.00099186	1.00000000	-0.29419723	0.19456972	-0.00212158
0.00562814	-0.01028131	-0.29419723	1.00000000	-0.66079289	0.00385759
0.07640558	0.21045835	0.19456972	-0.66079289	1.00000000	-0.74493134
-0.23357238	-0.21296617	-0.00212158	0.00385759	-0.74493134	1.00000000

Covariance matrix
1.22641415E-15	-1.76339089E-15	1.39913347E-15	1.37202525E-14	2.82058041E-13	-6.49429659E-13
-1.76339089E-15	9.45486871E-15	-9.80265855E-16	-6.95912712E-14	2.15719156E-12	-1.64410834E-12
1.39913347E-15	-9.80265855E-16	1.03307006E-10	-2.08152689E-10	2.08465864E-10	-1.71205186E-12
1.37202525E-14	-6.95912712E-14	-2.08152689E-10	4.84570650E-09	-4.84884964E-09	2.13199653E-11
2.82058041E-13	2.15719156E-12	2.08465864E-10	-4.84884964E-09	1.11119329E-08	-6.23452131E-09
-6.49429659E-13	-1.64410834E-12	-1.71205186E-12	2.13199653E-11	-6.23452131E-09	6.30353431E-09