The confrontation of some planet is repeated after 2 years. What is the period of its revolution and the semi-major axis of its orbit?
| September 16, 2020 | Education
Two cases are possible. Lower formula 12, T = 2/3 years, formula 15, a = 0.763 a.u. Upper, formula 13, T = 2 years, formula 15, a = 1.587 a.u.
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