Which factor is not needed when calculating the velocity of a satellite orbiting a planet?(1 point)

the mass of the satellite

The factor that is not needed when calculating the velocity of a satellite orbiting a planet is the mass of the satellite itself.

The factor that is not needed when calculating the velocity of a satellite orbiting a planet is the mass of the satellite. To calculate the velocity of a satellite, you would need to consider the mass of the planet, the universal gravitational constant, and the orbital radius of the satellite.

The formula to calculate the velocity of a satellite is given by:

v = √(G * M / r)

Where:
- v represents the velocity of the satellite
- G is the universal gravitational constant
- M is the mass of the planet
- r is the orbital radius of the satellite

So, in this case, the factor that is not needed is the mass of the satellite.