61018

61018 is a numeric identifier used in several independent systems and databases. It does not refer to a single object or concept on its own, but is used as a postal code, a celestial designation, and as a potential catalog number in various contexts.

In postal usage, 61018 is a United States ZIP code assigned by the United States Postal Service to a portion of Illinois. ZIP codes designate geographic delivery areas and are used for mail routing as well as demographic statistics. The exact communities covered by 61018 can change over time due to population shifts and ZIP code realignments.

In astronomy, 61018 is the permanent numerical designation assigned to a minor planet (asteroid) once its orbit is confirmed. The integers are issued sequentially by the Minor Planet Center, and the designation 61018 identifies that particular object in public databases such as the JPL Small-Body Database, including its orbital parameters and discovery history.

Beyond postal and astronomical uses, 61018 may appear as a model number, part number, or catalog identifier in various industries. In these contexts, it typically functions as an internal or product-specific reference rather than signaling a universal meaning.

Overall, 61018 serves as a multi-context numeric label rather than a singular, distinctive subject, with its most clearly defined uses in mailing geography and celestial object designation.