Geostationary Orbit
Information Content Analysis for the Millimeter and Sub-Millimeter Wave Atmospheric Sounding Data from Geostationary Orbit
... The future work following this study may include: (1) Refining the selection of training profile, and dividing them into smaller groups according to different season and climatology. In this way, more a-priori knowledge ...
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Electron flux models for different energies at geostationary orbit
... sponds to the letters of surnames of three model developers and GEO stands for geostationary orbit). The data period used for this part of the study was from 1 January 2011 to 28 February 2015. The study ...
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Displaced geostationary orbit design using hybrid sail propulsion
... of geostationary spacecraft and limits imposed by east-west spacing requirements, the geostationary orbit is becoming ...new geostationary slots by displacing the geostationary ...
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Combined high and low-thrust geostationary orbit insertion with radiation constraint
... from geostationary transfer orbit, GTO, to a geostationary orbit, GEO, was found to offer a combined propellant mass saving when compared with an equivalent high-thrust only ...
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The system science development of local time dependent 40 keV electron flux models for geostationary orbit
... This is the peer reviewed version of the following article: Boynton, R. J., Amariutei, O. A., Shprits, Y. Y., & Balikhin, M. A. ( 2019). The system science development of local time dependent 40 keV electron flux ...
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Theoretical explanation and calculation for orbital perturbations in geostationary orbit
... the orbit is not a physical ...the orbit is moving with respect to the ...in geostationary orbit makes the satellite to drift to one of the two stable in which it coincides with minor axis of ...
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Space environment data acquisition monitor onboard Himawari 8 for space environment monitoring on the Japanese meridian of geostationary orbit
... The National Institute of Information and Communi- cations Technology (NICT) has a long history of opera- tional space weather forecasting in Japan (Nagatsuma 2013). Space environment monitoring is one of the key ...
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Simulated retrievals for the remote sensing of CO 2, CH4 , CO, and H 2O from geostationary orbit
... The previous sections present retrieval results when SNR and spectral resolution are set at 300 and 0.25 cm −1 , respectively. Optimal choices of SNR and spectral resolution can result in better cost–benefit ratio for a ...
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Autonomous control of a reconfigurable constellation of satellites on geostationary orbit with artificial potential fields
... in Geostationary Earth Orbit (GEO) such that the constellation is able to reconfigure - changing the angular position of its members relative to the Earth’s surface in order to cluster them above particular ...
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Simulating precipitation radar observations from a geostationary satellite
... Abstract. Spaceborne precipitation radars, such as the Trop- ical Rainfall Measuring Mission (TRMM) and the Global Precipitation Measurement (GPM) Core Observatory, have been important platforms to provide a direct ...
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Application of Clutter Suppression Methods to a Geostationary Weather Radar Concept
... a geostationary weather radar, dubbed “NEXRAD-in-Space” (NIS) ...in geostationary orbit is highly desirable owing to its unique ability to simultaneously provide vertical rainfall profiles, wide ...
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Extension of the sun-synchronous Orbit
... Sun-synchronous orbit is a finite resource similar to a geostationary ...Sun-synchronous orbit is the Mean Local Solar Time (MLST) at descending node, with a value of 1030 hours ...the orbit ...
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Displaced geostationary orbits using hybrid low-thrust propulsion
... well under 0.2 N during winter, but is unfortunately too high during summer. This performance can be improved by transferring the spacecraft from a geostationary orbit displaced above the equatorial plane ...
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Error Analysis of Orbit Determination for the Geostationary Satellite with Single Station Antenna Tracking Data
... the study, performances of two nonlinear estimators are compared for the localization of a spacecraft. It is as- sumed that range measurements are not available, and the localization problem is tackled on the basis of ...
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Displaced geostationary orbits using hybrid low-thrust propulsion
... the geostationary orbit, this paper investigates the use of displaced non-Keplerian orbits ...the geostationary orbit can be levitated above or below the equatorial plane, thereby creating new ...
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Rosai dorfman disease of the orbit
... with orbit as the sole extranodal site of involvement without synchronous nodal disease, and a minority may have concurrent involvement of other extranodal sites such as the parana- sal sinus ...
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On the Maximal Orbit Transfer Problem »
... the orbit transfer problem, equations of motion, the optimal control problem, necessary conditions for the Mayer problem, and a dynamic approach to the maximal orbit transfer problem using Mathematica’s ...
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Dynamics of Antifractals in Noor Orbit
... In the dynamics of antipolynomials z z m c , where m ≥ 2, there exist many multicorns for the same value of m in Noor orbit. AntiJulia sets have also been generated in Noor orbit. Further, it was found ...
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Distributed orbit determination for Global
... Precise Orbit Determination with an Improved Cycle-Slip Detection and Repair Algorithm. Mao, Y.; Wang, Q.; Chao, H.; He, Y., Accuracy analysis of BDS experiment satellite broadcast ephem[r] ...
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Numerical Model for the Orbit of the Earth
... Earth’s orbit is not ...of orbit of Earth around the Sun, the plane in which Earth orbits must be inclined to some angle with the ecliptic ...Earth’s orbit must be in orbital plane, other than the ...
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