Table 4: The orbits for Gliese 22 AC.
Element Hershey (1973) Heintz (1993) Söderhjelm (1999) This work

P [yr] 15.95 $\pm$ 0.22 16.0 15.4 16.12 $\pm$ 0.2

T 1956.0 $\pm$ 2.8 1988.9 1989.0 2000.47 $\pm$ 0.20

e 0.05 $\pm$ 0.07 0.0 0.0 0.18 $\pm$ 0.03

a ["] 0.51 0.525 0.450 0.529 $\pm$ 0.005

i [deg] 45.0 42.0 27.0 46 $\pm$ 1

$\Omega$ 167.0 171.0 24.0 179.7 $\pm$ 1

$\omega$ 160.0 0.0 0.0 93.0 $\pm$ 5

**Table 4:** The orbits for Gliese 22 AC.
Element	Hershey (1973)	Heintz (1993)	Söderhjelm (1999)	This work
P [yr]	15.95 $\pm$ 0.22	16.0	15.4	16.12 $\pm$ 0.2
T	1956.0 $\pm$ 2.8	1988.9	1989.0	2000.47 $\pm$ 0.20
e	0.05 $\pm$ 0.07	0.0	0.0	0.18 $\pm$ 0.03
a ["]	0.51	0.525	0.450	0.529 $\pm$ 0.005
i [deg]	45.0	42.0	27.0	46 $\pm$ 1
$\Omega$	167.0	171.0	24.0	179.7 $\pm$ 1
$\omega$	160.0	0.0	0.0	93.0 $\pm$ 5

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