AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002QX18 ∴ Orbital info ∴ Epoch epochXXX

(317428) 2002QX18 ▹

ORBITAL INFORMATION

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(ASCII data file 317428.eq0)

Keplerian elements at epoch
57853.3 MJD
	Value	1-σ variation	Units
a	2.33255	1.129e-08	au
e	0.179129	4.509e-08
i	3.238	5.169e-06	deg
Ω	61.962	0.0001084	deg
ω	214.084	0.0001112	deg
M	81.235	2.476e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9147	au
Aphelion	2.7504	au
Asc. node-Earth separation	1.66499	au
Desc. node-Earth separation	0.95389	au
Earth MOID	0.89997	au
Orbital period	1301.2	days
Date of orbit computation	Jun 5 01:44

Correlation matrix
1.00000000	0.39432444	-0.01639770	-0.00015297	0.06695719	-0.34866695
0.39432444	1.00000000	-0.01281293	-0.00905560	0.05284860	-0.25159448
-0.01639770	-0.01281293	1.00000000	-0.30142407	0.29299295	0.00471045
-0.00015297	-0.00905560	-0.30142407	1.00000000	-0.97746994	0.02305825
0.06695719	0.05284860	0.29299295	-0.97746994	1.00000000	-0.23037266
-0.34866695	-0.25159448	0.00471045	0.02305825	-0.23037266	1.00000000

Covariance matrix
1.27370206E-16	2.00641598E-16	-9.56669211E-16	-1.87097132E-16	8.39966284E-14	-9.74159055E-14
2.00641598E-16	2.03266918E-15	-2.98625497E-15	-4.42463841E-14	2.64848522E-13	-2.80814558E-13
-9.56669211E-16	-2.98625497E-15	2.67232937E-11	-1.68868989E-10	1.68357653E-10	6.02826196E-13
-1.87097132E-16	-4.42463841E-14	-1.68868989E-10	1.17450258E-08	-1.17750050E-08	6.18640623E-11
8.39966284E-14	2.64848522E-13	1.68357653E-10	-1.17750050E-08	1.23555306E-08	-6.33938012E-10
-9.74159055E-14	-2.80814558E-13	6.02826196E-13	6.18640623E-11	-6.33938012E-10	6.12872755E-10