AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999GQ23 ∴ Orbital info ∴ Epoch epochXXX

(19530) 1999GQ23 ▹

ORBITAL INFORMATION

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(ASCII data file 19530.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.30084	6.491e-09	au
e	0.236441	2.848e-08
i	2.444	3.038e-06	deg
Ω	294.779	7.163e-05	deg
ω	3.172	7.19e-05	deg
M	333.926	7.124e-06	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7568	au
Aphelion	2.8449	au
Asc. node-Earth separation	0.74109	au
Desc. node-Earth separation	1.8605	au
Earth MOID	0.7408	au
Orbital period	1274.76	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.12416985	0.00043766	0.00406147	0.00294802	-0.55597713
0.12416985	1.00000000	0.00423799	-0.00246704	0.01349154	-0.17309392
0.00043766	0.00423799	1.00000000	0.09935287	-0.09951432	0.00221814
0.00406147	-0.00246704	0.09935287	1.00000000	-0.99555599	0.00358263
0.00294802	0.01349154	-0.09951432	-0.99555599	1.00000000	-0.08095449
-0.55597713	-0.17309392	0.00221814	0.00358263	-0.08095449	1.00000000

Covariance matrix
4.21377565E-17	2.29582170E-17	8.63196436E-18	1.88838291E-15	1.37588750E-15	-2.57102717E-14
2.29582170E-17	8.11283340E-16	3.66763781E-16	-5.03307003E-15	2.76289673E-14	-3.51222345E-14
8.63196436E-18	3.66763781E-16	9.23165434E-12	2.16217718E-11	-2.17391359E-11	4.80111407E-14
1.88838291E-15	-5.03307003E-15	2.16217718E-11	5.13029339E-09	-5.12688660E-09	1.82804434E-12
1.37588750E-15	2.76289673E-14	-2.17391359E-11	-5.12688660E-09	5.16932507E-09	-4.14640657E-11
-2.57102717E-14	-3.51222345E-14	4.80111407E-14	1.82804434E-12	-4.14640657E-11	5.07490683E-11