Co-orbital exoplanets from close-period candidates: the TOI-178 case

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Table 2

Orbital fit to the transit timings observed by TESS.

Parameter	Value (i)	Value (ii)
Planet 1 (TOI-178.02)
P₁ (day)
T₁ (BTJD)
m₁∕m₀[1E-4]

Planet 2 (TOI-178.03)
P₂ (day)
T₂ (BTJD)
m₂∕m₀[1E-4]

Planet 3 (TOI-178.01)
P₃ (day)
T₃ (BTJD)
m₃∕m₀[1E-4]

Notes. The initial conditions are taken close to the 3:2:2 resonant chain in scenario (i), and close to the 4:3:2 resonant chain in scenario (ii). The eccentricities were set with an upper limit at 0.2, and were unconstrained by the fit.

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