Autonomous mobile object and storage medium for autonomous mobile object

An autonomous mobile object includes: a moving mechanism; a power-receiving terminal that is supplied with power from a power-supply terminal; an imaging unit configured to image the power-supply terminal at a position separated from the power-supply terminal by more than a distance at which the power-receiving terminal is capable of being supplied with power from the power-supply terminal; a determination unit configured to determine whether to remove contamination of the power-supply terminal based on an analysis result obtained by analyzing the image captured by the imaging unit and information on misalignment between the power-supply terminal and the power-receiving terminal, the misalignment being predicted when the autonomous mobile object moves to a position at which the power-receiving terminal is capable of being supplied with power from the power-supply terminal; and a removal unit configured to remove the contamination when the determination unit determines to remove the contamination. 种自主移动体，包括：移动