4 Vesta is the second most massive body in the main asteroid belt, accounting for almost nine percent of the total mass of all asteroids. Only dwarf planet Ceres is more massive in that region of rocky debris between Mars and Jupiter. NASA’s Dawn spacecraft circled Vesta from July 16, 2011 until Sept. 5, 2012, when it departed and began its journey to dwarf planet Ceres.

The second most massive of the bodies within the Solar System asteroid belt,
      after the dwarf planet Ceres.

4 Vesta

Search images visually by coordinates and view spatial map projections

Small Bodies Image Browser

SPICE-corrected image locations and searching capabilities using a navigable map, user selectable image constraints, bulk-download and image processing using POW

Planetary Image Locator Tool

Search for small bodies datasets by their name or designation, or extract and compile data across them all

Small Bodies Data Ferret

The JPL HORIZONS on-line solar system data and ephemeris computation service provides access to key solar system data and flexible production of highly accurate ephemerides for solar system objects

4 Vesta Information Page

Missions/Investigations