Orbital Mechanics

Orbital mechanics reference data — gravitational parameters, planetary body properties, standard orbit definitions, and mission delta-V budgets. Covers 8 celestial bodies (Earth, Moon, Mars, Venus, Mercury, Jupiter, Saturn, Sun) and 11 orbit/trajectory types (LEO, MEO, GEO, GTO, Molniya, Hohmann transfers).

Aerospace Engineering4 sections19 sample rowsKey: body_or_orbit

Attributes

mu_km3_s2km3/s2

mean_radius_kmkm

surface_gravity_m_s2m/s2

orbital_velocity_km_skm/s

escape_velocity_km_skm/s

orbital_period_daysdays

semi_major_axis_kmkm

inclination_degdeg

notes

Browse data

EARTH to HOHMANN_EARTH_MOON5 rows HOHMANN_LEO_GEO to LEO_500KM5 rows MARS to MOON5 rows REENTRY_LEO to VENUS4 rows

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