Conjugate unscented transformation based semi-analytic approach for uncertainty characterization of angles-only initial orbit determination algorithms

Physics & Astronomy

• orbit determination 100%
• characterization 37%
• orbits 30%
• polynomials 30%
• probability density functions 18%
• sensitivity 14%
• Kalman filters 11%
• output 10%
• matrices 9%
• coefficients 9%
• quadratures 8%
• tuning 6%
• geometry 4%

Earth & Environmental Sciences

• orbit determination 84%
• probability density function 17%
• determination method 11%
• matrix 10%
• method 9%
• Kalman filter 9%
• parameter 8%
• geometry 5%

Engineering & Materials Science

• Orbits 60%
• Uncertainty 42%
• Polynomials 16%
• Probability density function 15%
• Kalman filters 4%
• Tuning 4%
• Geometry 3%