AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Davida ∴ Orbital info ∴ Epoch epochXXX

(511) Davida ▹

ORBITAL INFORMATION

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(ASCII data file 511.eq0)

Keplerian elements at epoch
54930.8 MJD
	Value	1-σ variation	Units
a	3.16791	5.955e-09	au
e	0.185989	2.336e-08
i	15.937	2.77e-06	deg
Ω	107.664	1.088e-05	deg
ω	338.334	1.298e-05	deg
M	50.66	7.276e-06	deg

Other useful info
Absolute Magnitude (H)	6.4	mag
Slope parameter (G)	0.16	mag
Perihelion	2.5787	au
Aphelion	3.7571	au
Asc. node-Earth separation	1.62517	au
Desc. node-Earth separation	2.6817	au
Earth MOID	1.60269	au
Orbital period	2059.48	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	-0.29161196	0.04385844	0.02099024	0.04945804	-0.14646363
-0.29161196	1.00000000	-0.00324163	-0.00612840	-0.03677149	0.10526704
0.04385844	-0.00324163	1.00000000	-0.00668552	0.00889140	-0.01589626
0.02099024	-0.00612840	-0.00668552	1.00000000	-0.81237059	0.00799964
0.04945804	-0.03677149	0.00889140	-0.81237059	1.00000000	-0.56986428
-0.14646363	0.10526704	-0.01589626	0.00799964	-0.56986428	1.00000000

Covariance matrix
3.54613374E-17	-4.05577010E-17	7.23461194E-16	1.36043588E-15	3.82208407E-15	-6.34561188E-15
-4.05577010E-17	5.45482584E-16	-2.09719607E-16	-1.55783137E-15	-1.11451884E-14	1.78874741E-14
7.23461194E-16	-2.09719607E-16	7.67306800E-12	-2.01559245E-13	3.19624961E-13	-3.20365401E-13
1.36043588E-15	-1.55783137E-15	-2.01559245E-13	1.18458464E-10	-1.14742160E-10	6.33460292E-13
3.82208407E-15	-1.11451884E-14	3.19624961E-13	-1.14742160E-10	1.68411429E-10	-5.38050921E-11
-6.34561188E-15	1.78874741E-14	-3.20365401E-13	6.33460292E-13	-5.38050921E-11	5.29337099E-11