Darin Koblick
Last seen: Today
California State University and Claremont Graduate University
28 total contributions since 2010Professional Interests: Astrodynamics
Darin Koblick's Badges
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Awarded to Darin Koblick on 01 Nov 2019
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Awarded to Darin Koblick on 09 Oct 2019
Your submissions received 25 five star ratings
Awarded to Darin Koblick on 09 Oct 2019
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Awarded to Darin Koblick on 09 Oct 2019
Submitted
Calculate if an Angle is Between Two Angles
This routine will check whether an angle is contained between two other angles specifying lower and upper bounds.
3 days ago | 4 downloads |
Submitted
Generate an Array of Random Strings
Want to generate a password with specific upper/lower case and wild character requirements? Perhaps quickly determine a unique ...
8 months ago | 2 downloads |
Submitted
Peak and Threshold SNR given an Average False Alarm Rate
Determine the Peak SNR Needed to achieve a desired False Alarm Rate at a Specific Probability of Detection and pulse duration in...
1 year ago | 5 downloads |
Submitted
Vectorized Multi-Dimensional Matrix Multiplication
Take Any N-D Matrix and Multiply it by another N-D Matrix Without a For-Loop
3 years ago | 7 downloads |
Submitted
Vectorized Orbital Decay Routine For Space Objects Between 180 and 500 km Altitude.
Fully vectorized routine will estimate the decay time for Earth orbiting objects
4 years ago | 7 downloads |
Submitted
rotVecAroundArbAxis(unitVec2Rotate,rotationAxisUnitVec,theta)
Vectorized 3-D rotation of any vector around an arbitrary axis
5 years ago | 5 downloads |
Submitted
Vectorized Diagonal of any Multi-Dimensional Matrix
Given an N-D matrix, this routine will return the diagonal elements of any two dimensions
6 years ago | 1 download |
Submitted
Parallel Implementation of the Picard Iteration For Linear BVP PDEs
Parallel Picard Iteration for a Linear Hyperbolic BVP PDE
6 years ago | 1 download |
Submitted
Efficient Vector Rotation Matrix Routine
Efficient Method to Determine a Matrix Needed to Rotate One Vector to Another
6 years ago | 2 downloads |
Submitted
Convert Keplerian Orbital Elements to a State Vector
Convert orbital elements to a state vector, or a state vector back to orbital elements.
7 years ago | 53 downloads |
Submitted
Vectorized Solar Azimuth and Elevation Estimation
Predict the topocentric solar position defined by geodetic lat, lon, Alt, and a universal time
7 years ago | 20 downloads |
Submitted
2000 ASTM Standard Extraterrestrial Spectrum Reference E-490-00
Vectorized MATLAB code which will compute the solar flux given a wave length.
7 years ago | 1 download |
Submitted
Vectorized Clohessy-Wiltshire Hill Linear Propagation
A Demonstration of Linear Satellite Orbit Propagation Using Clohessy-Wiltshire Equations of Motion.
8 years ago | 15 downloads |
Submitted
Flatten Any Mulitdimensional Matrix into a 2-D Matrix!
Convert any multidimensional matrix into a 2-D Matrix. Then convert it back to its original form.
8 years ago | 1 download |
Submitted
Vectorized Picard-Chebyshev Method
Vectorized Picard-Chebyshev Method used for the analysis of the 2012 ASME Conference paper 87878
8 years ago | 8 downloads |
Submitted
State Vector Warping Routine
Calculate new ECI vectors corresponding to a desired time while fixing their relative earth position
8 years ago | 2 downloads |
Submitted
Convert ECI to ECEF Coordinates
Transform ECI position, velocity and acceleration to ECEF position, velocity & acceleration.
8 years ago | 28 downloads |
Submitted
Convert Julian Date to Greenwich Apparent Sidereal Time
Find the Greenwich Apparent Sidereal Time Given any Julian Date
8 years ago | 5 downloads |
Submitted
Gauss-Jackson Eighth-Order ODE Solver (Fixed Step Size)
Gauss-Jackson Eight-Order MultiStep Predictor-Corrector using ODE113 in its startup procedure.
8 years ago | 7 downloads |
Submitted
Vectorized Analytic Two Body Propagator (Kepler Universal Variables)
Analytic propagation routine uses universal variables to solve a single formula for all orbit types
8 years ago | 5 downloads |
Submitted
Convert ECEF to ECI Coordinates
Take any vector or series of vectors in the ECEF Coordinate frame and convert them to ECI.
8 years ago | 23 downloads |
Submitted
Convert UTC to Solar Apparent Time
Convert a time given in UTC to Solar Apparent or Solar Mean Time
9 years ago | 3 downloads |
Submitted
Equation of Time
Compute the equation of time with accuracy on the order of seconds.
9 years ago | 3 downloads |
Submitted
Bulirsch-Stoer Propagator/Integrator
Implementation of the Bulirsch-Stoer algorithm for purposes of numerical orbit propagation.
9 years ago | 2 downloads |
Submitted
Lunar Azimuth and Altitude Estimation Algorithm
Predict the Lunar Azimuth and Altitude within +/- .2 deg of any lat and lon for a given UTC
10 years ago | 3 downloads |
Submitted
Julian Date to Greenwich Mean Sidereal Time
Convert a given Julian Date to Greenwich Mean Sidereal Time (GMST) in degrees.
10 years ago | 6 downloads |
Submitted
Convert Right Ascension and Declination to Azimuth and Elevation
Algorithm will convert topocentric RA/DEC Angles to Azimuth and Elevation
10 years ago | 6 downloads |
Submitted
Convert Azimuth and Elevation to Right Ascension and Declination
Algorithm will convert Az/El angles to RA /DEC using a topocentric coordinate frame
10 years ago | 9 downloads |
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