AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002QW78 ∴ Orbital info ∴ Epoch epochXXX

(169830) 2002QW78 ▹

ORBITAL INFORMATION

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(ASCII data file 169830.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.96739	1.868e-08	au
e	0.094928	5.753e-08
i	9.171	6.507e-06	deg
Ω	323.788	3.046e-05	deg
ω	17.197	4.193e-05	deg
M	72.073	3.135e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6857	au
Aphelion	3.2491	au
Asc. node-Earth separation	1.68395	au
Desc. node-Earth separation	2.24706	au
Earth MOID	1.67796	au
Orbital period	1867.07	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	0.08929924	0.00119858	0.00485833	0.17575630	-0.42391818
0.08929924	1.00000000	-0.01473560	0.00451477	-0.06671869	0.03768964
0.00119858	-0.01473560	1.00000000	0.03456864	-0.01618109	-0.01576847
0.00485833	0.00451477	0.03456864	1.00000000	-0.71776674	0.00189222
0.17575630	-0.06671869	-0.01618109	-0.71776674	1.00000000	-0.68061906
-0.42391818	0.03768964	-0.01576847	0.00189222	-0.68061906	1.00000000

Covariance matrix
3.48945412E-16	9.59611571E-17	1.45698651E-16	2.76411289E-15	1.37663611E-13	-2.48226070E-13
9.59611571E-17	3.30931359E-15	-5.51626637E-15	7.91032614E-15	-1.60933309E-13	6.79637834E-14
1.45698651E-16	-5.51626637E-15	4.23464247E-11	6.85142009E-12	-4.41515210E-12	-3.21650639E-12
2.76411289E-15	7.91032614E-15	6.85142009E-12	9.27641086E-10	-9.16648463E-10	1.80653820E-12
1.37663611E-13	-1.60933309E-13	-4.41515210E-12	-9.16648463E-10	1.75816242E-09	-8.94582119E-10
-2.48226070E-13	6.79637834E-14	-3.21650639E-12	1.80653820E-12	-8.94582119E-10	9.82591975E-10