AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009HW39 ∴ Orbital info ∴ Epoch epochXXX

(573551) 2009HW39 ▹

ORBITAL INFORMATION

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(ASCII data file 573551.eq0)

Keplerian elements at epoch
58536.5 MJD
	Value	1-σ variation	Units
a	3.08918	5.422e-08	au
e	0.113926	1.061e-07
i	10.896	1.09e-05	deg
Ω	174.925	5.058e-05	deg
ω	63.561	7.847e-05	deg
M	257.583	5.228e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7372	au
Aphelion	3.4411	au
Asc. node-Earth separation	1.90732	au
Desc. node-Earth separation	2.20859	au
Earth MOID	1.74865	au
Orbital period	1983.18	days
Date of orbit computation	apr 23 21:50

Correlation matrix
1.00000000	0.33488849	0.01640765	0.00740171	-0.04370995	0.04017868
0.33488849	1.00000000	-0.02156496	0.02111440	-0.31202100	0.39101748
0.01640765	-0.02156496	1.00000000	0.31810874	-0.19940952	-0.00158296
0.00740171	0.02111440	0.31810874	1.00000000	-0.65454320	0.02884841
-0.04370995	-0.31202100	-0.19940952	-0.65454320	1.00000000	-0.76935956
0.04017868	0.39101748	-0.00158296	0.02884841	-0.76935956	1.00000000

Covariance matrix
2.94011050E-15	1.92625337E-15	9.70097109E-15	2.02989451E-14	-1.85985893E-13	1.13901705E-13
1.92625337E-15	1.12528553E-14	-2.49440553E-14	1.13284346E-13	-2.59736526E-12	2.16860385E-12
9.70097109E-15	-2.49440553E-14	1.18897838E-10	1.75437479E-10	-1.70628158E-10	-9.02421975E-13
2.02989451E-14	1.13284346E-13	1.75437479E-10	2.55811230E-09	-2.59786123E-09	7.62841705E-11
-1.85985893E-13	-2.59736526E-12	-1.70628158E-10	-2.59786123E-09	6.15794292E-09	-3.15645690E-09
1.13901705E-13	2.16860385E-12	-9.02421975E-13	7.62841705E-11	-3.15645690E-09	2.73341367E-09