AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004HW28 ∴ Orbital info ∴ Epoch epochXXX

(641661) 2004HW28 ▹

ORBITAL INFORMATION

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(ASCII data file 641661.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.43254	1.349e-08	au
e	0.21309	6.817e-08
i	9.669	8.904e-06	deg
Ω	65.072	5.069e-05	deg
ω	187.353	5.593e-05	deg
M	71.944	2.075e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9142	au
Aphelion	2.9509	au
Asc. node-Earth separation	1.95836	au
Desc. node-Earth separation	0.9038	au
Earth MOID	0.90028	au
Orbital period	1385.76	days
Date of orbit computation	apr 23 22:04

Correlation matrix
1.00000000	0.20936525	0.01279900	-0.02964299	-0.08895215	0.06765437
0.20936525	1.00000000	-0.00381151	-0.01031467	-0.23502332	0.57352706
0.01279900	-0.00381151	1.00000000	-0.63698735	0.57709970	-0.02110034
-0.02964299	-0.01031467	-0.63698735	1.00000000	-0.89259612	0.00956737
-0.08895215	-0.23502332	0.57709970	-0.89259612	1.00000000	-0.44141127
0.06765437	0.57352706	-0.02110034	0.00956737	-0.44141127	1.00000000

Covariance matrix
1.81965474E-16	1.92533115E-16	1.53734058E-15	-2.02674192E-14	-6.71088009E-14	1.89411704E-14
1.92533115E-16	4.64742799E-15	-2.31367917E-15	-3.56404757E-14	-8.96078070E-13	8.11477963E-13
1.53734058E-15	-2.31367917E-15	7.92865005E-11	-2.87483090E-10	2.87394880E-10	-3.89947045E-12
-2.02674192E-14	-3.56404757E-14	-2.87483090E-10	2.56899787E-09	-2.53026155E-09	1.00644652E-11
-6.71088009E-14	-8.96078070E-13	2.87394880E-10	-2.53026155E-09	3.12793056E-09	-5.12375616E-10
1.89411704E-14	8.11477963E-13	-3.89947045E-12	1.00644652E-11	-5.12375616E-10	4.30757615E-10