AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002QW28 ∴ Orbital info ∴ Epoch epochXXX

(147017) 2002QW28 ▹

ORBITAL INFORMATION

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(ASCII data file 147017.eq0)

Keplerian elements at epoch
57650.5 MJD
	Value	1-σ variation	Units
a	2.42062	6.567e-09	au
e	0.202352	4.097e-08
i	3.309	3.876e-06	deg
Ω	67.299	8.471e-05	deg
ω	252.047	8.549e-05	deg
M	267.911	1.041e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9308	au
Aphelion	2.9104	au
Asc. node-Earth separation	1.4898	au
Desc. node-Earth separation	1.17305	au
Earth MOID	0.92077	au
Orbital period	1375.59	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	0.11549476	-0.01424602	0.02086403	-0.02021750	-0.03231664
0.11549476	1.00000000	-0.01576764	0.00358738	0.02622257	-0.28594609
-0.01424602	-0.01576764	1.00000000	-0.25816844	0.25535235	0.00368664
0.02086403	0.00358738	-0.25816844	1.00000000	-0.98934522	0.00458296
-0.02021750	0.02622257	0.25535235	-0.98934522	1.00000000	-0.14528031
-0.03231664	-0.28594609	0.00368664	0.00458296	-0.14528031	1.00000000

Covariance matrix
4.31303290E-17	3.10738038E-17	-3.62651678E-16	1.16069677E-14	-1.13509140E-14	-2.20877890E-15
3.10738038E-17	1.67834593E-15	-2.50387209E-15	1.24493805E-14	9.18392032E-14	-1.21915687E-13
-3.62651678E-16	-2.50387209E-15	1.50248256E-11	-8.47690007E-11	8.46168065E-11	1.48720451E-13
1.16069677E-14	1.24493805E-14	-8.47690007E-11	7.17560283E-09	-7.16455303E-09	4.04026606E-12
-1.13509140E-14	9.18392032E-14	8.46168065E-11	-7.16455303E-09	7.30842995E-09	-1.29256825E-10
-2.20877890E-15	-1.21915687E-13	1.48720451E-13	4.04026606E-12	-1.29256825E-10	1.08310202E-10