In orbital mechanics, the eccentricity (e) of an orbit describes its shape. An eccentricity of 0 indicates a circular orbit, while values between 0 and 1 indicate elliptical orbits. The closer the eccentricity is to 1, the more elongated the orbit.
For a highly elliptical orbit, the eccentricity is generally closer to 1. Among the options provided:
- 0.1500: This indicates a relatively low eccentricity, suggesting a somewhat elongated, but not highly elliptical orbit.
- 0.9200: This value indicates a highly eccentric (elongated) orbit.
- 0.0014 and 0.0009: These values are very close to 0, indicating almost circular orbits.
Given these explanations, the most likely eccentricity for a highly elliptical orbit would be 0.9200.