AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009HR69 ∴ Orbital info ∴ Epoch epochXXX

(312576) 2009HR69 ▹

ORBITAL INFORMATION

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(ASCII data file 312576.eq0)

Keplerian elements at epoch
57787.9 MJD
	Value	1-σ variation	Units
a	2.81167	1.975e-08	au
e	0.120972	7.827e-08
i	4.073	7.67e-06	deg
Ω	193.115	7.48e-05	deg
ω	172.51	7.898e-05	deg
M	92.79	2.289e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4715	au
Aphelion	3.1518	au
Asc. node-Earth separation	2.14861	au
Desc. node-Earth separation	1.47377	au
Earth MOID	1.46889	au
Orbital period	1722.04	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.17310953	0.00751824	0.01155994	-0.03680602	0.06375456
0.17310953	1.00000000	-0.00581480	0.00696214	-0.06064641	0.08383966
0.00751824	-0.00581480	1.00000000	-0.03240138	0.02587649	0.01519303
0.01155994	0.00696214	-0.03240138	1.00000000	-0.94644755	0.00131962
-0.03680602	-0.06064641	0.02587649	-0.94644755	1.00000000	-0.31757944
0.06375456	0.08383966	0.01519303	0.00131962	-0.31757944	1.00000000

Covariance matrix
3.90007749E-16	2.67586516E-16	1.13885849E-15	1.70763016E-14	-5.74072689E-14	2.88184278E-14
2.67586516E-16	6.12651178E-15	-3.49106598E-15	4.07615689E-14	-3.74906651E-13	1.50202986E-13
1.13885849E-15	-3.49106598E-15	5.88347006E-11	-1.85901070E-11	1.56759397E-11	2.66737181E-12
1.70763016E-14	4.07615689E-14	-1.85901070E-11	5.59503893E-09	-5.59125790E-09	2.25929801E-12
-5.74072689E-14	-3.74906651E-13	1.56759397E-11	-5.59125790E-09	6.23767626E-09	-5.74098261E-10
2.88184278E-14	1.50202986E-13	2.66737181E-12	2.25929801E-12	-5.74098261E-10	5.23895739E-10