Goddard range and range rate and laser station coordinates from GEOS-2 data
Center of mass station coordinates determined from dynamic solutions of optical, laser, and Goddard range and range rate observations of GEOS 2
Douglas, B. C.↗
Engineering topics
Marsh, J. G.
Publications and source records attributed to Marsh, J. G..
NASA Stadan, Speopt and laser tracking station positions derived from GEOS 1 and 2 observations
NASA Stadan and Speopt optical and laser tracking sites dynamic position estimations from GEOS 1 and 2 observations, analyzing model error effects
Douglas, B. C.↗
Orbital analyses of the quick look astrosoviet optical tracking data from the ISAGEX preliminary experiment, 15 September - 31 October, 1970
Results of orbital study of preliminary ISAGEX
Agreen, R. W.↗
The effects of tracking station position uncertainties on orbit determination for the GEOS-1 satellite
Location errors of tracking stations affecting computed position of GEOS-1 satellite and fits of data to orbit
Agreen, R. W.↗
Intercomparison of the Minitrack and optical tracking networks using GEOS 1 long-arc orbital solutions
Intercomparison of Minitrack and optical tracking networks using GEOS 1 long arc orbital solutions
Doll, C. E., Jr.↗
Tests and comparisons of gravity models using camera observations of GEOS 1 and Geos 2
Modification to geopotential models based on GEOS 1 and 2 optical tracking data
Douglas, B. C.↗
Tracking accuracy studies of GEOS-C orbits for altimetry using radar and optical data
Accuracy studies of radar and optical tracking of GEOS-C for altimeter experiment
Douglas, B. C.↗
GEOS-II and 13th order terms of the geopotential
Geopotential resonance effects on low altitude satellites orbit determination, analyzing GEOS 2 orbit variations to determine even-degree coefficients
Douglas, B. C.↗
Derivation and tests of the Goddard combined geopotential field /GSFC 1.70-C/
Derivation and tests of combined geopotential field
Marsh, J. G.↗
Tests and comparisons of different sets of geopotential coefficients for orbit determination and prediction
Orbit calculations and predictions by different sets of geopotential coefficients for GEOS satellites
Marsh, J. G.↗
Intercomparisons of orbital solutions based upon optical and Doppler observations of the GEOS I and II satellites
Orbital solutions based on critical optical tracking and Doppler observations, comparing with GEOS 1 and 2 satellite orbits
Agreen, R. W.↗
An intercomparison of Navy TRANET Doppler data and optical data from the GEOS-1 satellite
Intercomparison of Navy TRANET Doppler data and optical data from GEOS-1 satellite
Agreen, R. W.↗
GEOS-2 and 13th order terms of the geopotential
Resonance of Explorer 36 satellite with 13th order terms of geopotential
Douglas, B. C.↗
Gravity model comparison using GEOS 1 long- arc orbital solutions
Gravity model comparison using geodetic satellite long arc orbital solutions
Lerch, F. J.↗
GEOS I tracking station positions on the SAO standard earth /C-5/
GEOS 1 tracking station positions on SAO standard earth C-5 model
Brooks, R. L.↗
Evaluation of the Goddard range and range rate system at Rosman by intercomparison with GEOS 1 long-arc orbital solutions
Evaluation of Goddard range and range rate system at Rosman by intercomparison with GEOS 1 long-arc orbital solutions
Lerch, F. J.↗
An intercomparison of some results from Geos-1 data based upon SECOR short arc vs. optical long arc reference orbits
Comparing measured ranges from range rate tracking systems with optical reference orbits
Lerch, F. J.↗
Gravity model comparison using GEOS-1 long arc orbital solutions
Gravity mathematical models compared and verified using Explorer 29 /GEOS 1/ long arc orbital solutions
Lerch, F. J.↗