AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Helina ∴ Orbital info ∴ Epoch epochXXX

(1075) Helina ▹

ORBITAL INFORMATION

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(ASCII data file 1075.eq0)

Keplerian elements at epoch
57943.5 MJD
	Value	1-σ variation	Units
a	3.01151	8.432e-09	au
e	0.113345	2.605e-08
i	11.523	2.793e-06	deg
Ω	100.812	1.232e-05	deg
ω	250.611	1.76e-05	deg
M	145.925	1.261e-05	deg

Other useful info
Absolute Magnitude (H)	10.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6702	au
Aphelion	3.3528	au
Asc. node-Earth separation	2.10734	au
Desc. node-Earth separation	1.84842	au
Earth MOID	1.69044	au
Orbital period	1908.86	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.41438084	-0.01299496	0.00330051	-0.08212371	0.05504643
0.41438084	1.00000000	0.00054092	0.00665715	-0.03446855	-0.04980578
-0.01299496	0.00054092	1.00000000	-0.15512349	0.09613946	0.01286122
0.00330051	0.00665715	-0.15512349	1.00000000	-0.69547869	0.01354665
-0.08212371	-0.03446855	0.09613946	-0.69547869	1.00000000	-0.71677886
0.05504643	-0.04980578	0.01286122	0.01354665	-0.71677886	1.00000000

Covariance matrix
7.10983319E-17	9.10266631E-17	-3.06079035E-16	3.42932352E-16	-1.21839438E-14	5.85064492E-15
9.10266631E-17	6.78701004E-16	3.93644995E-17	2.13710371E-15	-1.57998104E-14	-1.63555013E-14
-3.06079035E-16	3.93644995E-17	7.80292875E-12	-5.33954985E-12	4.72519917E-12	4.52851500E-13
3.42932352E-16	2.13710371E-15	-5.33954985E-12	1.51843609E-10	-1.50789711E-10	2.10414162E-12
-1.21839438E-14	-1.57998104E-14	4.72519917E-12	-1.50789711E-10	3.09584530E-10	-1.58971655E-10
5.85064492E-15	-1.63555013E-14	4.52851500E-13	2.10414162E-12	-1.58971655E-10	1.58887513E-10