Notes. For the Genoid method, the orbital elements of Linus are expressed in EQJ2000. For the multipole method they are osculating for the epoch T₀ = 2454047.326750 JD and expressed in the standard stellar reference frame. If the orbit lies in the equatorial plane of body 1, they fulfill i = 90° − b_pole, Ω = 180° + l_pole · m₁ denotes the mass of body 1 (i.e., Kalliope), m₂ body 2 (moon), P the orbital period of the orbit, e eccentricity, i inclination, a semi-major axis, Ω longitude of the ascending node, ω argument of pericenter, t_p time of pericenter, Ω₁ longitude of node, ϖ₁ longitude of pericenter, λ₁ true longitude, λ_pole ecliptic longitude of Kalliope’s rotation pole, β_pole ecliptic latitude, RMS of residuals for the 113 measurements given in Table B.3, and are defined in Appendix A.