Methods are described for calculating significant factors in the observational environment of orbiting astronomical satellites. These factors must be considered in the process of scheduling observations and in data reduction. Subroutines which perform these calculations are described
An executive summary of a study on the Earth Observatory Satellite (EOS) was presented. It was concl...
The objective of the program is to collect a set of homogeneous and well distributed precise laser a...
Simulations were made at three month intervals to investigate the EOS mission performance over the f...
Observations and research progress of the Smithsonian Astrophysical Observatory are reported. Satell...
Tracking of LAGEOS for polar motion and Earth rotation studies and for other geophysical investigati...
The National Space Science Data Center (NSSDC) provides data from and information about space scienc...
The optimum set of orbit inclinations for the measurement of the earth radiation budget from spacial...
A series of plots that describe the state of the stratosphere and to some degree, the mesosphere as ...
This report documents construction and testing of the Interferometric Tracking System project develo...
Program Objectives: 1) Satellite Calibration and Validation: Provide methods to perform the cal/val ...
The space radiation environment of the TOPEX spacecraft is investigated. A single trajectory was con...
The Mission Operations and Data Analysis Plan is presented for the Submillimeter Wave Astronomy Sate...
Computer generated graphics are developed to assist in the modeling and assessment of pointing and c...
The characteristics of the geoid surface are quantitatively described. A procedure for calculating t...
Orbital operations in the neighborhood of other satellites or free-flying objects need the ability t...
An executive summary of a study on the Earth Observatory Satellite (EOS) was presented. It was concl...
The objective of the program is to collect a set of homogeneous and well distributed precise laser a...
Simulations were made at three month intervals to investigate the EOS mission performance over the f...
Observations and research progress of the Smithsonian Astrophysical Observatory are reported. Satell...
Tracking of LAGEOS for polar motion and Earth rotation studies and for other geophysical investigati...
The National Space Science Data Center (NSSDC) provides data from and information about space scienc...
The optimum set of orbit inclinations for the measurement of the earth radiation budget from spacial...
A series of plots that describe the state of the stratosphere and to some degree, the mesosphere as ...
This report documents construction and testing of the Interferometric Tracking System project develo...
Program Objectives: 1) Satellite Calibration and Validation: Provide methods to perform the cal/val ...
The space radiation environment of the TOPEX spacecraft is investigated. A single trajectory was con...
The Mission Operations and Data Analysis Plan is presented for the Submillimeter Wave Astronomy Sate...
Computer generated graphics are developed to assist in the modeling and assessment of pointing and c...
The characteristics of the geoid surface are quantitatively described. A procedure for calculating t...
Orbital operations in the neighborhood of other satellites or free-flying objects need the ability t...
An executive summary of a study on the Earth Observatory Satellite (EOS) was presented. It was concl...
The objective of the program is to collect a set of homogeneous and well distributed precise laser a...
Simulations were made at three month intervals to investigate the EOS mission performance over the f...