Results 91 to 100 of about 201,777 (208)

Initial Orbit Determination and Event Reconstruction From Estimation of Particle Trajectories About (101955) Bennu. [PDF]

Earth Space Sci, 2020
Leonard JM, Adam CD, Pelgrift JY, Lessac-Chenen EJ, Nelson DS, Antreasian PG, Liounis AJ, Moreau MC, Hergenrother CW, Chesley SR, Nolan MC, Lauretta DS.   +11 more
europepmc   +1 more source

Autonomous satellite orbit determination during the development phases of the global positioning system [PDF]

An onboard navigation system was developed to aid the design and evaluation of algorithms used in autonomous satellite navigation with Global Positioning System (GPS) data. The performance of the algorithms designed for a GPS Receiver/Processor Assembly (
Dunham, J. B.
core   +1 more source

The iterative solution of the problem of orbit determination using Chebyshev series [PDF]

A method of orbit determination is investigated which employs Picard iteration and Chebyshev series. The method is applied to the problem of determining the orbit of an earth satellite from range and range-rate observations contaminated by noise.
Feagin, T.
core   +1 more source

Research on the Autonomous Orbit Determination of Beidou-3 Assisted by Satellite Laser Ranging Technology

Remote Sensing
The Beidou Global System (BDS-3) innovatively achieves autonomous navigation using inter-satellite links (ISL) across the entire constellation, but it still faces challenges such as the limitations of the prior constraint orbital accuracy and the overall
Wei Xiao, Zhengcheng Wu, Zongnan Li, Lei Fan, Shiwei Guo, Yilun Chen   +5 more
doaj   +1 more source

Improving the geometry of Kaguya extended mission data through refined orbit determination using laser altimetry. [PDF]

Icarus, 2020
Goossens S, Mazarico E, Ishihara Y, Archinal B, Gaddis L.   +4 more
europepmc   +1 more source

Study of a homotopy continuation method for early orbit determination with the Tracking and Data Relay Satellite System (TDRSS) [PDF]

A recent mathematical technique for solving systems of equations is applied in a very general way to the orbit determination problem. The study of this technique, the homotopy continuation method, was motivated by the possible need to perform early orbit
Huang, C., Smith, R. L.
core   +1 more source

Elements of orbit-determination theory - Textbook [PDF]

, 1971
Text applies to solution of various optimization problems. Concepts are logically introduced and refinements and complexities for computerized numerical solutions are avoided.
Solloway, C. B.
core   +1 more source

Special studies of AROD system concepts and designs [PDF]

Signal to noise ratios in airborne range and orbit determination system, and carrier and range loop performance ...
Baghdady, E. J., Kruse, K. W., Meer, S. A.   +2 more
core   +1 more source

Influence of Time Intervals: Comparative Analysis of Short-Arc Orbit Determination for GEO Satellites Using AER and RNG Methods

Havacılık ve Uzay Teknolojileri Dergisi
Short arc orbit determination for GEO satellites is useful when there are gaps or incomplete data due to limited time or other factors. Full cycle orbit determination requires continuous data over the entire orbit cycle, which may not always be available.
Ümit Cezmi Yılmaz, Ümit Güler, Cemal Şakacı, İbrahim Öz   +3 more
doaj  

GEODYN system description, volume 1 [PDF]

A computer program for the estimation of orbit and geodetic parameters is presented. The areas in which the program is operational are defined. The specific uses of the program are given as: (1) determination of definitive orbits, (2) tracking ...
Chin, M. M., Goad, C. C., Martin, T. V.
core   +1 more source