Orbit determination using distance measurements
نویسندگان
چکیده
منابع مشابه
Multi-Observations Initial Orbit Determination based on Angle-Only Measurements
A new approach with the ability to use the multiple observations based on the least square approach has been proposed for initial orbit determination. This approach considers the Earth’s Oblateness by using the developed Lagrange coefficients. The efficiency of the proposed method has been tested in two scenarios. The first scenario is to use the simulated and the second one is to utilize the r...
متن کاملAutonomous Lunar Orbit Determination using Star Occultation Measurements
A method has been developed for performing autonomous Lunar orbit determination based on measurements of the times at which stars set behind or rise above the Lunar limb. This system is being developed as a possible technology for use in the Lunar exploration initiative because it enables increased autonomy of operations near the Moon. The system consists of a specially modified star camera and...
متن کاملLow-Earth Orbit Determination from Gravity Gradient Measurements
An innovative orbit determination method which makes use of gravity gradients for Low-Earth-Orbiting satellites is proposed. The measurement principle of gravity gradiometry is briefly reviewed and the sources of measurement error are analyzed. An adaptive hybrid least squares batch filter based on linearization of the orbital equation and unscented transformation of the measurement equation is...
متن کاملExperiments in Orbit Determination Using Numerical Methods*
The applicability of advanced numerical methods for the solution of the orbit determination problem is studied. The dynamics of the observed object is written as a system of integral equations. This system is solved numerically by representing the components of the force function as linear combinations of B-splines and by applying the multigrid technique. In an outer loop the orbit determinatio...
متن کاملSelene (kaguya) Orbit Determination Results and Lunar Gravity Field Estimation by Using 4-way Doppler Measurements
SELENE (Kaguya) is Japan’s first large lunar explorer aims to obtain the scientific data to investigate the origin and the evolution of the moon and to acquire engineering techniques for the future moon exploration and utilization. The nominal mission phase finished at the end of October 2008, and the extended mission phase started from the beginning of November 2008. In order to perform the ad...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The International Conference on Electrical Engineering
سال: 2008
ISSN: 2636-4441
DOI: 10.21608/iceeng.2008.34623