Description: 给出了在卫星轨道确定中的各种测量量及测量噪声，敏感期的测量方程即转换矩阵-given in the satellite orbit determination of measurement and measurement noise, the sensitive phase of the measurement equation that the transformation matrix Platform: |
Size: 1191 |
Author:燕子 |
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Description: 给出了在卫星轨道确定中的各种测量量及测量噪声，敏感期的测量方程即转换矩阵-given in the satellite orbit determination of measurement and measurement noise, the sensitive phase of the measurement equation that the transformation matrix Platform: |
Size: 1024 |
Author:燕子 |
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Description: The dynamics of orbit uncertainty in an unstable orbital environment are discussed
with specific application to the orbit determination of a halo orbit about
the Earth{Sun L1 point. This article documents a simplified orbit determination
covariance program developed under Telecommunications and Mission Operations
Division Technology support. The program is ideally suited to investigate spacecraft
trajectory navigation in challenging environments, where the basic dynamics
of the trajectory can no longer be modeled using near-Keplerian motion. Platform: |
Size: 647168 |
Author:yag |
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Description: 这是由Andrea Monti Guarnieri的卫星轨道确定算法，基于的是norad 的tle数据-This is Andrea Monti Guarnieri satellite orbit determination algorithm, is based on the norad of tle data Platform: |
Size: 145408 |
Author:王维 |
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Description: 本程序用于统计GPS卫星可见弧段的定轨精度，需要读取定轨精度文件和残差文件。-The procedure used for GPS satellite visibility statistics arc orbit determination accuracy and precision of orbit determination to read the file and residual files. Platform: |
Size: 3072 |
Author:tongjinjun |
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Description: 在卫星精密定轨中，Y=BX+V，其中B矩阵又包含了观测几何矩阵和状态转移矩阵，本程序计算了B矩阵。-In Precise Orbit Determination, Y = BX+ V, which also contains the observation matrix B geometric matrix and the state transition matrix, the program to calculate the B matrix. Platform: |
Size: 1024 |
Author:幻震尘 |
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Description: 本程序完成3次角度观测以及6次角度观测的卫星初始轨道确定-The procedure is completed three times a point of observation and satellite observation angle 6 times the initial orbit determination Platform: |
Size: 570368 |
Author:duk |
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Description: 卡尔曼滤波在低轨卫星精密定轨中的应用,对于初学者来说是比较好的学习资料-Kalman filter in LEO satellite precise orbit determination in the application, is a good learning materials for beginners ~ ~ ~ ~ Platform: |
Size: 148480 |
Author:leehom |
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Description: laplace_orbit_fit() implements the Laplace method for orbit determination from 3 distinct azimuth/elevation observations of a body. The underlying theory is described in Bate, White and Mueller. Note that the observations must be closely spaced in order to yield good results.
The other functions are used by laplace_orbit_fit(), but they can be used on their own because they provide useful algorithms for coordinate conversions and Julian Date calculations.
laplace_orbit_fit() Inputs:
<lat>: Observer latitude (radians). North latitudes are +ve.
<lon>: Observer longitude (radians). East longitudes are +ve.
<alt>: Observer altitude (meters)
<T> : Row vector with three distinct Julian Dates for the observations
<AZI_ELE>: 2x3 matrix. Row 1 must contain azimuth (radians) and row 2 the elevation (radians) for the 3 observations Platform: |
Size: 4096 |
Author:manu |
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Description: 一种 月球定轨的想法 给出了 月球所受所有力的分析 同时可以依此给飞行器定轨-Analysis of a lunar orbit determination gives the idea of all the forces of the moon suffered so to aircraft while Orbit Platform: |
Size: 316416 |
Author:mhf |
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Description: 广播星历进行卫星定轨，使用C#语言，精度1-2米，适合卫星定位相关服务或者研究GPS初学者研究使用-Broadcast ephemeris satellite orbit determination using the C# language, accuracy of 1-2 meters, for satellite positioning services or research studies using GPS for beginners Platform: |
Size: 38912 |
Author: |
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