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Viventine Space Systems
VIVENTINE SPACE SYSTEMS
Space Regulatory Glossary Filing Types

modification

noun

  1. An FCC filing requesting changes to the terms of an existing satellite or earth station license. Modifications can cover orbital parameters, frequency assignments, power levels, antenna specifications, technical operating conditions, or the number of satellites in a constellation.
  2. Filed through IBFS using SAT-MOD or SES-MOD prefixes. Major modifications (changing orbit type, adding frequency bands) require full public notice and comment; minor modifications may be processed on a streamlined basis.

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Orbit Sentinel monitors FCC, ITU, UNOOSA, and FAA filings, updated daily. See the regulatory language behind the definitions.