AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009HS87 ∴ Orbital info ∴ Epoch epochXXX

(509924) 2009HS87 ▹

ORBITAL INFORMATION

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(ASCII data file 509924.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.11119	3.638e-08	au
e	0.11153	5.243e-08
i	6.713	5.43e-06	deg
Ω	110.009	5.349e-05	deg
ω	161.309	6.067e-05	deg
M	203.167	2.932e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7642	au
Aphelion	3.4582	au
Asc. node-Earth separation	2.45269	au
Desc. node-Earth separation	1.76235	au
Earth MOID	1.74878	au
Orbital period	2004.41	days
Date of orbit computation	apr 23 21:38

Correlation matrix
1.00000000	0.22946777	0.02820205	0.00100115	0.01134760	-0.24820662
0.22946777	1.00000000	-0.00165536	0.00936550	-0.09378535	0.13044610
0.02820205	-0.00165536	1.00000000	-0.06515994	0.06274642	-0.01201045
0.00100115	0.00936550	-0.06515994	1.00000000	-0.87621884	0.00123806
0.01134760	-0.09378535	0.06274642	-0.87621884	1.00000000	-0.46546150
-0.24820662	0.13044610	-0.01201045	0.00123806	-0.46546150	1.00000000

Covariance matrix
1.32384159E-15	4.37717759E-16	5.57199887E-15	1.94859137E-15	2.50494686E-14	-2.64828527E-13
4.37717759E-16	2.74858340E-15	-4.71258896E-16	2.62658297E-14	-2.98308644E-13	2.00548284E-13
5.57199887E-15	-4.71258896E-16	2.94865991E-11	-1.89277291E-11	2.06717695E-11	-1.91251609E-12
1.94859137E-15	2.62658297E-14	-1.89277291E-11	2.86161392E-09	-2.84376995E-09	1.94214597E-12
2.50494686E-14	-2.98308644E-13	2.06717695E-11	-2.84376995E-09	3.68088890E-09	-8.28120464E-10
-2.64828527E-13	2.00548284E-13	-1.91251609E-12	1.94214597E-12	-8.28120464E-10	8.59937322E-10