AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Boulanger ∴ Orbital info ∴ Epoch epochXXX

(7346) Boulanger ▹

ORBITAL INFORMATION

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(ASCII data file 7346.eq0)

Keplerian elements at epoch
57932.3 MJD
	Value	1-σ variation	Units
a	2.87468	9.119e-09	au
e	0.080508	2.989e-08
i	3.181	3.117e-06	deg
Ω	119.002	5.248e-05	deg
ω	253.947	5.613e-05	deg
M	115.006	1.936e-05	deg

Other useful info
Absolute Magnitude (H)	13.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6432	au
Aphelion	3.1061	au
Asc. node-Earth separation	1.93594	au
Desc. node-Earth separation	1.77796	au
Earth MOID	1.64464	au
Orbital period	1780.25	days
Date of orbit computation	Jun 5 00:38

Correlation matrix
1.00000000	0.24929494	0.00728624	0.00011653	-0.01629273	0.02678232
0.24929494	1.00000000	-0.00892521	0.00478050	-0.06394794	0.12685666
0.00728624	-0.00892521	1.00000000	0.03688556	-0.03326449	-0.00160788
0.00011653	0.00478050	0.03688556	1.00000000	-0.93411126	0.00067193
-0.01629273	-0.06394794	-0.03326449	-0.93411126	1.00000000	-0.35507188
0.02678232	0.12685666	-0.00160788	0.00067193	-0.35507188	1.00000000

Covariance matrix
8.31567886E-17	6.79483925E-17	2.07096574E-16	5.57687261E-17	-8.33943320E-15	4.72818160E-15
6.79483925E-17	8.93374858E-16	-8.31487383E-16	7.49911928E-15	-1.07284589E-13	7.34052607E-14
2.07096574E-16	-8.31487383E-16	9.71496387E-12	6.03388758E-12	-5.81962975E-12	-9.70222864E-14
5.57687261E-17	7.49911928E-15	6.03388758E-12	2.75448537E-09	-2.75177409E-09	6.82715888E-13
-8.33943320E-15	-1.07284589E-13	-5.81962975E-12	-2.75177409E-09	3.15056081E-09	-3.85840010E-10
4.72818160E-15	7.34052607E-14	-9.70222864E-14	6.82715888E-13	-3.85840010E-10	3.74795256E-10