AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009HH74 ∴ Orbital info ∴ Epoch epochXXX

(448369) 2009HH74 ▹

ORBITAL INFORMATION

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(ASCII data file 448369.eq0)

Keplerian elements at epoch
58304.7 MJD
	Value	1-σ variation	Units
a	2.64035	3.169e-08	au
e	0.130354	9.996e-08
i	15.724	8.692e-06	deg
Ω	85.328	2.939e-05	deg
ω	128.518	4.476e-05	deg
M	52.122	3.028e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2962	au
Aphelion	2.9845	au
Asc. node-Earth separation	1.84076	au
Desc. node-Earth separation	1.38482	au
Earth MOID	1.31884	au
Orbital period	1567.08	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	0.48554909	-0.01400489	-0.01216607	-0.17326590	0.27052846
0.48554909	1.00000000	-0.03203750	-0.01348277	0.09967422	-0.07951605
-0.01400489	-0.03203750	1.00000000	-0.32864021	0.21685760	-0.01133442
-0.01216607	-0.01348277	-0.32864021	1.00000000	-0.64267751	0.01799766
-0.17326590	0.09967422	0.21685760	-0.64267751	1.00000000	-0.76581020
0.27052846	-0.07951605	-0.01133442	0.01799766	-0.76581020	1.00000000

Covariance matrix
1.00429512E-15	1.53808036E-15	-3.85756150E-15	-1.13330004E-14	-2.45753491E-13	2.59609462E-13
1.53808036E-15	9.99149370E-15	-2.78340489E-14	-3.96148827E-14	4.45916959E-13	-2.40683830E-13
-3.85756150E-15	-2.78340489E-14	7.55448833E-11	-8.39628616E-11	8.43593258E-11	-2.98317387E-12
-1.13330004E-14	-3.96148827E-14	-8.39628616E-11	8.64028409E-10	-8.45498884E-10	1.60197942E-11
-2.45753491E-13	4.45916959E-13	8.43593258E-11	-8.45498884E-10	2.00314253E-09	-1.03789629E-09
2.59609462E-13	-2.40683830E-13	-2.98317387E-12	1.60197942E-11	-1.03789629E-09	9.16967151E-10