The asteroid Dasha, named after Dasha Sevastopolskaya, has a semi-major axis of 2.55 AU. Determine the stellar period

The asteroid Dasha, named after Dasha Sevastopolskaya, has a semi-major axis of 2.55 AU. Determine the stellar period of this asteroid’s revolution around the Sun.

decision
T ^ 2 = a ^ 3; T ^ 2 – 2.55 ^ 3; T = 4.07 (years).

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