# Gravity Models

Gravity acceleration functions including point-mass and spherical harmonic models.

**note**
For conceptual explanations and examples, see [Gravity Models](../../learn/orbital_dynamics/gravity.md) in the Learn section.

## Point-Mass Gravity

::: brahe.accel_point_mass_gravity

## Spherical Harmonic Gravity

::: brahe.accel_gravity_spherical_harmonics

## Gravity Model Class

::: brahe.GravityModel

## See Also

- [Gravity Models (Learn)](../../learn/orbital_dynamics/gravity.md) - Conceptual explanation and examples
- [Orbital Dynamics Module](index.md) - Complete orbit dynamics API reference