Analysis of Navigation Error Sources for the Timation DNSS (Defense Navigation Satellite Systems) Option.

Abstract

The proposed Defense Navigation Satellite System (DNSS) (called TIMATION by the Naval Research Laboratory) was evaluated in terms of aspects relating directly to the navigation performance of the System. Three areas were examined: configuration stability; orbit determination and prediction accuracy; and navigation. The first two areas were evaluated in terms of their effects on navigation accuracy. The error sources considered included gravity field modeling, Earth tides modeling, radiation pressure modeling, and observation biases and precision. The major error sources for navigation using the TIMATION system are radiation pressure modeling and the degree of synchronization of the satellites' clocks. (Modified author abstract)

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1973
Accession Number
AD0774912

Entities

People

  • Everett R. Swift

Organizations

  • Naval Surface Warfare Center Dahlgren Division

Tags

Communities of Interest

  • Space

DTIC Thesaurus Topics

  • Abstracts
  • Accuracy
  • Artificial Satellites
  • Earth Tides
  • Errors
  • Military Research
  • Navigation
  • Navigation Satellites
  • Observation
  • Precision
  • Radiation
  • Radiation Pressure
  • Space Systems
  • Spacecraft
  • Vehicles

Readers

  • Coastal Oceanography
  • Positioning, Navigation, and Timing (PNT) Technology.
  • Systems Analysis and Design

Technology Areas

  • Space
  • Space - Orbital Debris