457338

457338 is a six-digit numeric identifier used across various data systems. It has no inherent meaning on its own but appears as the designated number in different catalogs and records.

In astronomy, 457338 designates a numbered minor planet, assigned by the Minor Planet Center after its orbit was confirmed. Objects with such numbers are typically main-belt asteroids. The assignment implies that orbital elements (such as semi-major axis, eccentricity, and inclination) have been observed and computed sufficiently for recognition as a separate object. Provisional designations are assigned at discovery, with the permanent number awarded later. Detailed physical parameters, when known, are derived from follow-up observations, light-curve analysis, and infrared surveys, and are subject to revision.

Beyond astronomy, 457338 can function as an inventory or catalog number in libraries, corporations, or digital databases. In these contexts, it serves as a stable reference key to retrieve a particular entry, item, or record.

Because a six-digit number like 457338 can appear in many unrelated domains, its specific meaning depends on context. If encountered in a scientific article, it most likely refers to a minor planet; in a library or retail system, it most likely serves as an accession or product number.