천리안위성 2A호 지구정지궤도위성 궤도결정
Orbit Determination of GEO-KOMPSAT-2A Geostationary Satellite
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참고문헌
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초록
The GEO-KOMPSAT-2A (GK2A) satellite, which was launched in December 2018, carries weather observation payloads and uses the image navigation and registration system to calibrate the observation images. The calibration system requires accurate orbit prediction data and depends on the accuracy of the orbit determination accuracy. In order to find a possible way to improve the current orbit determination accuracy of the GK2A flight dynamic subsystem module, orbit determination software was developed to independently evaluate the orbit determination accuracy. A comprehensive satellite dynamic model is applied for a batch-type least squares filter. When determining the orbit, thrust firing during station-keeping maneuvers and wheel-off loading maneuvers is taken into account. One month of GK2A ranging data were processed to estimate the satellite position on a daily basis. The orbit determination error was evaluated by comparing estimates during overlapping estimation intervals.
Abstract
The GEO-KOMPSAT-2A (GK2A) satellite, which was launched in December 2018, carries weather observation payloads and uses the image navigation and registration system to calibrate the observation images. The calibration system requires accurate orbit prediction data and depends on the accuracy of the orbit determination accuracy. In order to find a possible way to improve the current orbit determination accuracy of the GK2A flight dynamic subsystem module, orbit determination software was developed to independently evaluate the orbit determination accuracy. A comprehensive satellite dynamic model is applied for a batch-type least squares filter. When determining the orbit, thrust firing during station-keeping maneuvers and wheel-off loading maneuvers is taken into account. One month of GK2A ranging data were processed to estimate the satellite position on a daily basis. The orbit determination error was evaluated by comparing estimates during overlapping estimation intervals.
참고문헌 (17)
- Berlin, P, "The Geostationary Applications Satellite" (1988), Cambridge University Press
- Beutler, G., "Determining the orbits of EGNOS satellites based on optical or microwave observations", Advances in Space Research, 36, pp.392~401 (2005)[DOI]
- Hwang, Y., "Validation of Geostationary Satellite Orbit Determination Using Single-Station Antenna Tracking data", Journal of Spacecraft and Rockets, 50, pp.1248~1255 (2013)[DOI]
- Hwang, Y., "Orbit Determination Accuracy Improvement for Geostationary Satellite with Single Station Antenna Tracking Data", ETRI Journal, 30, pp.774~782 (2008)[DOI]
- Kim, Y. W, "Effect of satellite link noise for satellite range measurement using tone method", Journal of the Institute of Electronics Engineers of Korea TC, 42, pp.9~16 (2005)
- Lee, B. -S., "Design and Implementation of the Flight Dynamics System for COMS Satellite Mission Operations", Acta Astro-nautica, 68, pp.1292~1306 (2011)[DOI]
- Lee, J. S., "Design and Implementation of Tone Ranging & Coherent Mode for Satellite Telemetry and Tracking & Command", Proceedings of the KSAS 2016 Fall Conference, pp.1080~1081 (2016)
- Lee, S. -C., "Flight Dynamics System Operation during In-Orbit Test Period for GEO-KOMPSAT-2A", Proceedings of the KSAS 2019 Fall Conference, pp.454~455 (2019)
- Lee, S. -C., "Improvement of Ground Track Data Display in Flight Dynamic Software for GEO-KOMPSAT-2A", Proceedings of the KSAS 2022 Fall Conference, pp.1271~1272 (2022)
- Lee, S. -C., "Antenna Bias Update for COMS Using Over-sea Antenna Ranging Data", Proceedings of the KSAS 2015 Fall Conference, pp.684~688 (2015)
- Lee, S. -C., "Implementation of Automatic Function for GK2A", 2B Flight Dynamic Subsystem, 2021, 713~714
- Lee, S. -C., "Orbit Determination and Prediction Accuracy Analysis for COMS in 2016", Proceedings of the KSAS 2016 Fall Conference, pp.1004~1005 (2016)
- Montenbruck, O., "Satellite Orbits: Models, Methods Applications" (2000), Springer-Verlag
- Pocha, J. J., "An Introduction to Mission Design for Geostationary Satellites" (1987), Springer
- Tapley, B. D., "Statistical Orbit Determination" (2004), Elsevier Academic Press
- Yong, K. L., "An Angular Rate Estimation Error and Attitude Propagation Performance Analysis of Image Navigation &Registration System of GEO-KOMPSAT-2", Proceedings of the KSAS 2014 Fall Conference, pp.1503~1508 (2014)
- Zhang, R., "Orbit determination of BeiDou navigation satellite system maneuvered satellites based on instantaneous velocity pulses parameters", Advances in Space Research, 71, pp.2206~2224 (2023)[DOI]