Spacecraft Navigation and Trajectory Software

Emergent Space Technologies is a Maryland-based astrodynamics software and engineering services company providing spacecraft navigation, orbit determination, and mission design capabilities. The company focuses on the numerical methods, software tools, and operational processes needed to achieve precision trajectory knowledge for advanced space missions.

Emergent Space specializes in state estimation and orbit determination — the process of using tracking data (range, range-rate, angles) from ground stations to precisely determine a spacecraft’s position and velocity in real time. Precision navigation is critical for missions involving lunar proximity operations, asteroid rendezvous, planetary flybys, and formation flying, where small navigation errors can lead to mission failure.

The company’s software tools, derived from techniques used in JPL’s MONTE (Mission analysis, Operations, and Navigation Toolkit Environment) framework and NASA’s precision orbit determination heritage, provide high-fidelity trajectory propagation, maneuver planning, and flight path control solutions. Emergent Space serves NASA centers (Goddard, JPL), commercial satellite operators, and launch companies requiring precision trajectory services. The company participated in DARPA’s Blackjack satellite program as a trajectory and navigation contractor.