AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2000QL18 ∴ Orbital info ∴ Epoch epochXXX

(189045) 2000QL18 ▹

ORBITAL INFORMATION

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(ASCII data file 189045.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.63904	1.324e-08	au
e	0.171188	4.953e-08
i	4.691	5.949e-06	deg
Ω	171.903	6.093e-05	deg
ω	157.067	6.328e-05	deg
M	183.188	1.763e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1873	au
Aphelion	3.0908	au
Asc. node-Earth separation	2.04757	au
Desc. node-Earth separation	1.20761	au
Earth MOID	1.17701	au
Orbital period	1565.91	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	0.02169062	0.00235415	-0.00017349	0.04829127	-0.47103272
0.02169062	1.00000000	0.00331114	-0.00509552	0.05747926	-0.15734687
0.00235415	0.00331114	1.00000000	0.09252146	-0.08810793	-0.00231151
-0.00017349	-0.00509552	0.09252146	1.00000000	-0.96112756	0.00158801
0.04829127	0.05747926	-0.08810793	-0.96112756	1.00000000	-0.25707693
-0.47103272	-0.15734687	-0.00231151	0.00158801	-0.25707693	1.00000000

Covariance matrix
1.75324711E-16	1.42241264E-17	1.85424301E-16	-1.39972738E-16	4.04650806E-14	-1.09929244E-13
1.42241264E-17	2.45281114E-15	9.75486237E-16	-1.53767780E-14	1.80149655E-13	-1.37350664E-13
1.85424301E-16	9.75486237E-16	3.53853351E-11	3.35350448E-11	-3.31678161E-11	-2.42352905E-13
-1.39972738E-16	-1.53767780E-14	3.35350448E-11	3.71269711E-09	-3.70609061E-09	1.70545105E-12
4.04650806E-14	1.80149655E-13	-3.31678161E-11	-3.70609061E-09	4.00479678E-09	-2.86743741E-10
-1.09929244E-13	-1.37350664E-13	-2.42352905E-13	1.70545105E-12	-2.86743741E-10	3.10657044E-10