AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Ernestina ∴ Orbital info ∴ Epoch epochXXX

(698) Ernestina ▹

ORBITAL INFORMATION

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(ASCII data file 698.eq0)

Keplerian elements at epoch
58655.7 MJD
	Value	1-σ variation	Units
a	2.86626	6.205e-09	au
e	0.110918	2.15e-08
i	11.533	2.861e-06	deg
Ω	40.627	1.051e-05	deg
ω	98.826	2.005e-05	deg
M	199.851	1.525e-05	deg

Other useful info
Absolute Magnitude (H)	11.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5483	au
Aphelion	3.1842	au
Asc. node-Earth separation	1.88869	au
Desc. node-Earth separation	1.77651	au
Earth MOID	1.59325	au
Orbital period	1772.44	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	0.32470246	0.00830522	-0.01396674	-0.09303258	0.09285414
0.32470246	1.00000000	0.00078043	-0.03313529	0.29040105	-0.38212092
0.00830522	0.00078043	1.00000000	-0.53642504	0.27593884	-0.00030300
-0.01396674	-0.03313529	-0.53642504	1.00000000	-0.54619637	0.04075970
-0.09303258	0.29040105	0.27593884	-0.54619637	1.00000000	-0.85460114
0.09285414	-0.38212092	-0.00030300	0.04075970	-0.85460114	1.00000000

Covariance matrix
3.85069815E-17	4.33125243E-17	1.47453437E-16	-9.10718639E-16	-1.15752829E-14	8.78440379E-15
4.33125243E-17	4.62079120E-16	4.79984859E-17	-7.48459747E-15	1.25165069E-13	-1.25227668E-13
1.47453437E-16	4.79984859E-17	8.18592671E-12	-1.61273298E-11	1.58297316E-11	-1.32165645E-14
-9.10718639E-16	-7.48459747E-15	-1.61273298E-11	1.10417776E-10	-1.15078740E-10	6.52967881E-12
-1.15752829E-14	1.25165069E-13	1.58297316E-11	-1.15078740E-10	4.02025483E-10	-2.61235117E-10
8.78440379E-15	-1.25227668E-13	-1.32165645E-14	6.52967881E-12	-2.61235117E-10	2.32424872E-10