AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Roka ∴ Orbital info ∴ Epoch epochXXX

(2058) Roka ▹

ORBITAL INFORMATION

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(ASCII data file 2058.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.12505	1.094e-08	au
e	0.145322	2.728e-08
i	2.535	2.969e-06	deg
Ω	95.302	7.609e-05	deg
ω	181.439	7.711e-05	deg
M	84.636	1.3e-05	deg

Other useful info
Absolute Magnitude (H)	11.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6709	au
Aphelion	3.5792	au
Asc. node-Earth separation	2.5962	au
Desc. node-Earth separation	1.65447	au
Earth MOID	1.6543	au
Orbital period	2017.82	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.07621040	0.00074368	0.00300312	-0.00868241	-0.18008999
-0.07621040	1.00000000	0.00034261	0.00105817	0.01059079	-0.00274969
0.00074368	0.00034261	1.00000000	0.11504605	-0.11328994	0.00257859
0.00300312	0.00105817	0.11504605	1.00000000	-0.98666634	0.00510362
-0.00868241	0.01059079	-0.11328994	-0.98666634	1.00000000	-0.16087278
-0.18008999	-0.00274969	0.00257859	0.00510362	-0.16087278	1.00000000

Covariance matrix
1.19775652E-16	-2.27551690E-17	2.41645578E-17	2.50091516E-15	-7.32684941E-15	-2.56258483E-14
-2.27551690E-17	7.44325926E-16	2.77519695E-17	2.19675120E-15	2.22793441E-14	-9.75371842E-16
2.41645578E-17	2.77519695E-17	8.81496371E-12	2.59910611E-11	-2.59354676E-11	9.95398132E-14
2.50091516E-15	2.19675120E-15	2.59910611E-11	5.79007380E-09	-5.78901719E-09	5.04922379E-12
-7.32684941E-15	2.22793441E-14	-2.59354676E-11	-5.78901719E-09	5.94545299E-09	-1.61279598E-10
-2.56258483E-14	-9.75371842E-16	9.95398132E-14	5.04922379E-12	-1.61279598E-10	1.69047515E-10