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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.01559	8.765e-09	au
e	0.109134	2.608e-08
i	11.531	2.795e-06	deg
Ω	100.702	1.229e-05	deg
ω	250.981	1.792e-05	deg
M	248.147	1.313e-05	deg

Other useful info
Absolute Magnitude (H)	10.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6865	au
Aphelion	3.3447	au
Asc. node-Earth separation	2.10678	au
Desc. node-Earth separation	1.86078	au
Earth MOID	1.70693	au
Orbital period	1912.75	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.46349563	-0.02667327	-0.00427115	-0.08902714	-0.08392445
0.46349563	1.00000000	0.00338934	0.00901213	-0.05677048	-0.08557524
-0.02667327	0.00338934	1.00000000	-0.15364626	0.09278660	0.01715159
-0.00427115	0.00901213	-0.15364626	1.00000000	-0.68132886	0.01390761
-0.08902714	-0.05677048	0.09278660	-0.68132886	1.00000000	-0.71642764
-0.08392445	-0.08557524	0.01715159	0.01390761	-0.71642764	1.00000000

Covariance matrix
7.68211712E-17	1.05961105E-16	-6.53322991E-16	-4.60162035E-16	-1.39860715E-14	-9.65465180E-15
1.05961105E-16	6.80331760E-16	2.47050830E-16	2.88943524E-15	-2.65409113E-14	-2.92965273E-14
-6.53322991E-16	2.47050830E-16	7.80948785E-12	-5.27786847E-12	4.64760709E-12	6.29105298E-13
-4.60162035E-16	2.88943524E-15	-5.27786847E-12	1.51095166E-10	-1.50111835E-10	2.24380659E-12
-1.39860715E-14	-2.65409113E-14	4.64760709E-12	-1.50111835E-10	3.21266706E-10	-1.68543813E-10
-9.65465180E-15	-2.92965273E-14	6.29105298E-13	2.24380659E-12	-1.68543813E-10	1.72272219E-10